Trace number 4266663

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)62 251.936 252.041

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-10-a3.xml
MD5SUM1a91370fd3edda64a19224a97cd9d854
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark12.032
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints48
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":45},{"size":501,"count":10}]
Minimum variable degree0
Maximum variable degree11
Distribution of variable degrees[{"degree":0,"count":55},{"degree":2,"count":45},{"degree":10,"count":8},{"degree":11,"count":2}]
Minimum constraint arity1
Maximum constraint arity45
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":45},{"arity":10,"count":1},{"arity":45,"count":1}]
Number of extensional constraints0
Number of intensional constraints46
Distribution of constraint types[{"type":"intension","count":46},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

0.91/1.06	c SAT : Variables: 55010 -- Clauses: 13727610
0.91/1.06	c best=?? lower=0 upper=500 
18.59/18.76	c
18.59/18.76	c This is cosoco 1.12 --  
18.59/18.76	c
18.59/18.76	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266663-1502646248.xml 
18.59/18.76	c enable optimization
18.59/18.76	c ========================================[ Problem Statistics ]===========================================
18.59/18.76	c |                                                                                                       
18.59/18.76	c |  Parse time        :         0.83 s 
18.59/18.76	c |
18.59/18.76	c |               Variables: 110
18.59/18.76	c |            Domain Sizes: 500..501
18.59/18.76	c |
18.59/18.76	c |             Constraints: 57
18.59/18.76	c |                   Arity: 1..45  -- Unary: 2  -- Binary: 9  -- Ternary: 45
18.59/18.76	c | 
18.59/18.76	c |                   Types: 
18.59/18.76	c |                          (X - Y < k): 9
18.59/18.76	c |                          All Different: 1
18.59/18.76	c |                          Intension: 47
18.59/18.76	c |                          
18.59/18.76	c =========================================================================================================
18.59/18.76	conflict 498lvl : 12 bt10-8032:0(6507)X54982350
23.69/23.83	conflict 499lvl : 7 bt5-8537:0(5434)X54988265
27.60/27.71	o 82
27.60/27.71	c    1 calls to solver: best=82 lower=0 upper=81 
29.30/29.43	o 80
30.01/30.18	o 76
30.01/30.18	c    3 calls to solver: best=76 lower=0 upper=75 
30.80/30.95	o 75
32.30/32.48	o 74
32.30/32.48	c    5 calls to solver: best=74 lower=0 upper=73 
49.20/49.39	o 73
50.80/50.99	o 71
50.80/50.99	c    7 calls to solver: best=71 lower=0 upper=70 
61.19/61.39	o 70
66.09/66.28	o 69
66.09/66.28	c    9 calls to solver: best=69 lower=0 upper=68 
75.19/75.38	o 68
80.91/81.07	o 66
80.91/81.07	c   11 calls to solver: best=66 lower=0 upper=65 
84.70/84.83	o 65
88.70/88.87	o 64
88.70/88.87	c   13 calls to solver: best=64 lower=0 upper=63 
127.29/127.47	o 63
234.58/234.72	o 62
234.58/234.72	c   15 calls to solver: best=62 lower=0 upper=61 
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 548         
251.89/252.00	c conflicts             : 107675       (428 /sec)
251.89/252.00	c decisions             : 314345       (1249 /sec)
251.89/252.00	c propagations          : 378544004   (1503733 /sec)
251.89/252.00	c root propagations     : 581         
251.89/252.00	c filter calls          : 9640249        (38295 /sec)
251.89/252.00	c useless filter calls  : 4814517        (49 %)
251.89/252.00	c
251.89/252.00	c clauses               : 13733079
251.89/252.00	c SAT propagations      : 13427
251.89/252.00	c SAT conflicts         : 152 (2 learnts)
251.89/252.00	c Memory used           : 700.24 MB
251.89/252.00	c CPU time              : 251.736 s
251.89/252.00	
251.89/252.00	c nb Solutions = 15
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: 62
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='62'>
251.89/252.00	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list>
251.89/252.00	v <values>0 4 6 7 19 30 35 44 52 62 * 4 6 7 19 30 35 44 52 62 * * 2 3 15 26 31 40 48 58 * * * 1 13 24 29 38 46 56 * * * * 12 23 28 37 45 55 * * * * * 11 16 25 33 43 * * * * * * 5 14 22 32 * * * * * * * 9 17 27 * * * * * * * * 8 18 * * * * * * * * * 10 * * * * * * * * * * </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	62

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 (15005 MiB free)
  memory of node 1: 16384 MiB (15334 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266663-1502646248/watcher-4266663-1502646248 -o /tmp/evaluation-result-4266663-1502646248/solver-4266663-1502646248 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266663-1502646248.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=26848, runsolver pid=26845

[startup+0.100173 s]*
/proc/loadavg: 1.92 1.97 2.10 3/186 26849
/proc/meminfo: memFree=31007404/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=27780 memory=4080 CPUtime=0.01 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 1238 0 0 0 1 0 0 0 20 0 1 0 18507444 28446720 1020 18446744073709551615 4194304 5972588 140724457354784 140724457351432 139980458302437 0 0 1 0 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 6945 1020 786 435 0 308 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 27780 KiB
Current children cumulated memory: 4080 KiB

[startup+0.209506 s]*
/proc/loadavg: 1.92 1.97 2.10 3/186 26849
/proc/meminfo: memFree=30902028/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=75132 memory=49696 CPUtime=0.12 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 10059 0 0 0 11 1 0 0 20 0 1 0 18507444 76935168 12424 18446744073709551615 4194304 5972588 140724457354784 140724457351432 139980458302437 0 0 1 0 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 18783 12424 823 435 0 12146 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 75132 KiB
Current children cumulated memory: 49696 KiB

[startup+0.309809 s]*
/proc/loadavg: 1.92 1.97 2.10 5/186 26849
/proc/meminfo: memFree=30782172/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=143148 memory=110664 CPUtime=0.22 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 19153 0 0 0 19 3 0 0 20 0 1 0 18507444 146583552 27666 18446744073709551615 4194304 5972588 140724457354784 140724457351576 139980458302437 0 0 1 0 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 35787 27666 823 435 0 29150 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 143148 KiB
Current children cumulated memory: 110664 KiB

[startup+0.700363 s]
/proc/loadavg: 1.92 1.97 2.10 3/186 26849
/proc/meminfo: memFree=30546788/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=370100 memory=336024 CPUtime=0.6 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 50972 0 0 0 52 8 0 0 20 0 1 0 18507444 378982400 84006 18446744073709551615 4194304 5972588 140724457354784 140724457351576 139980458302437 0 0 1 0 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 92558 84006 823 435 0 85921 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 370100 KiB
Current children cumulated memory: 336024 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 1.97 2.10 3/186 26849
/proc/meminfo: memFree=29964836/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=716852 memory=555588 CPUtime=1.4 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 80346 0 0 0 126 14 0 0 20 0 1 0 18507444 734056448 138897 18446744073709551615 4194304 5972588 140724457354784 140724457351432 5071764 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179213 138897 840 435 0 172576 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 716852 KiB
Current children cumulated memory: 555588 KiB

[startup+3.1095 s]
/proc/loadavg: 1.84 1.95 2.09 3/186 26849
/proc/meminfo: memFree=29761536/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=555892 CPUtime=3.01 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 81435 0 0 0 287 14 0 0 20 0 1 0 18507444 734248960 138973 18446744073709551615 4194304 5972588 140724457354784 140724457351496 5099648 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 138973 840 435 0 172623 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 555892 KiB

[startup+6.30026 s]
/proc/loadavg: 1.84 1.95 2.09 3/186 26850
/proc/meminfo: memFree=29760412/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=555924 CPUtime=6.2 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 84661 0 0 0 606 14 0 0 20 0 1 0 18507444 734248960 138981 18446744073709551615 4194304 5972588 140724457354784 140724457351496 5070704 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 138981 840 435 0 172623 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 555924 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 1.95 2.09 3/186 26850
/proc/meminfo: memFree=29761032/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=555924 CPUtime=12.6 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 87697 0 0 0 1246 14 0 0 20 0 1 0 18507444 734248960 138981 18446744073709551615 4194304 5972588 140724457354784 140724457351496 5243865 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 138981 840 435 0 172623 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 555924 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.96 2.09 3/186 26850
/proc/meminfo: memFree=29760600/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=555952 CPUtime=25.39 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 91822 0 0 0 2525 14 0 0 20 0 1 0 18507444 734248960 138988 18446744073709551615 4194304 5972588 140724457354784 140724457352008 5094148 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 138988 844 435 0 172623 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 555952 KiB

[startup+51.1093 s]
/proc/loadavg: 1.93 1.96 2.09 3/186 26852
/proc/meminfo: memFree=29759672/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=555952 CPUtime=51 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 100175 0 0 0 5085 15 0 0 20 0 1 0 18507444 734248960 138988 18446744073709551615 4194304 5972588 140724457354784 140724457352232 5071411 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 138988 844 435 0 172623 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 555952 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.96 2.08 3/183 26856
/proc/meminfo: memFree=29758016/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=558004 CPUtime=102.2 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 108664 0 0 0 10204 16 0 0 20 0 1 0 18507444 734248960 139501 18446744073709551615 4194304 5972588 140724457354784 140724457341976 5070704 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 139501 844 435 0 172623 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 558004 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 2.08 3/183 26860
/proc/meminfo: memFree=29757808/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=558004 CPUtime=162.19 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 114340 0 0 0 16203 16 0 0 20 0 1 0 18507444 734248960 139501 18446744073709551615 4194304 5972588 140724457354784 140724457352232 5053069 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 139501 844 435 0 172623 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 558004 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.98 2.07 3/183 26864
/proc/meminfo: memFree=29757272/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=558004 CPUtime=222.18 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 119924 0 0 0 22202 16 0 0 20 0 1 0 18507444 734248960 139501 18446744073709551615 4194304 5972588 140724457354784 140724457352232 4962387 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 139501 844 435 0 172623 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 558004 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.98 2.07 4/196 26895
/proc/meminfo: memFree=30785100/32770624 swapFree=67108860/67108860
[pid=26848] ppid=26845 vsize=717040 memory=558004 CPUtime=251.89 cores=1,3,5,7
/proc/26848/stat : 26848 (cosoco) R 26845 26848 7968 0 -1 4202496 122207 0 0 0 25173 16 0 0 20 0 1 0 18507444 734248960 139501 18446744073709551615 4194304 5972588 140724457354784 140724457341976 4968801 0 0 1 8405026 0 0 0 17 5 0 0 8 0 0 8070896 8075904 18620416 140724457361866 140724457361966 140724457361966 140724457365454 0
/proc/26848/statm: 179260 139501 844 435 0 172623 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 717040 KiB
Current children cumulated memory: 558004 KiB

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

[startup+252.041 s]
# the end of solver process 26848 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.736 s, system=0.199987 s

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

Child status: 1
Real time (s): 252.041
CPU time (s): 251.936
CPU user time (s): 251.736
CPU system time (s): 0.199987
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 717040
Max. memory (cumulated for all children) (KiB): 558004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.736
system time used= 0.199987
maximum resident set size= 558072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122250
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= 6
involuntary context switches= 84


# summary of solver processes directly reported to runsolver:
#   pid: 26848
#   total CPU time (s): 251.936
#   total CPU user time (s): 251.736
#   total CPU system time (s): 0.199987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.897153 second user time and 1.69794 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-13 19:30:11
IDJOB=4266663
IDBENCH=126224
IDSOLVER=2656
FILE ID=node128/4266663-1502646248
RUNJOBID= node128-1502644648-26370
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-10-a3.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266663-1502646248/watcher-4266663-1502646248 -o /tmp/evaluation-result-4266663-1502646248/solver-4266663-1502646248 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26370 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266663-1502646248.xml

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

MD5SUM BENCH= 1a91370fd3edda64a19224a97cd9d854
RANDOM SEED=331554996

node128.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	: 5333.94
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	: 5333.94
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	: 5333.94
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	: 5333.94
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:        31077388 kB
MemAvailable:   31723032 kB
Buffers:          153772 kB
Cached:           778384 kB
SwapCached:            0 kB
Active:           563656 kB
Inactive:         716444 kB
Active(anon):     348180 kB
Inactive(anon):    16764 kB
Active(file):     215476 kB
Inactive(file):   699680 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4768 kB
Writeback:             8 kB
AnonPages:        300724 kB
Mapped:            35992 kB
Shmem:             17116 kB
Slab:             117824 kB
SReclaimable:      92648 kB
SUnreclaim:        25176 kB
KernelStack:        3232 kB
PageTables:         6028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     648000 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62028 MiB
End job on node128 at 2017-08-13 19:34:23