Trace number 4301548

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 1.12SAT (TO)251 252.035 252.01

General information on the benchmark

NameSumColoring/
SumColoring-myciel7_c18.xml
MD5SUMe6a47a1c7f616b6a479cb76d144f475c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark234
Best CPU time to get the best result obtained on this benchmark252.072
Satisfiable
(Un)Satisfiability was proved
Number of variables191
Number of constraints2360
Number of domains1
Minimum domain size191
Maximum domain size191
Distribution of domain sizes[{"size":191,"count":191}]
Minimum variable degree8
Maximum variable degree96
Distribution of variable degrees[{"degree":8,"count":5},{"degree":9,"count":5},{"degree":10,"count":6},{"degree":11,"count":5},{"degree":12,"count":10},{"degree":13,"count":10},{"degree":14,"count":6},{"degree":15,"count":12},{"degree":16,"count":6},{"degree":17,"count":6},{"degree":18,"count":5},{"degree":19,"count":10},{"degree":20,"count":5},{"degree":21,"count":10},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":1},{"degree":25,"count":7},{"degree":26,"count":8},{"degree":27,"count":7},{"degree":29,"count":6},{"degree":33,"count":5},{"degree":34,"count":5},{"degree":35,"count":5},{"degree":37,"count":5},{"degree":41,"count":5},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":45,"count":1},{"degree":46,"count":1},{"degree":47,"count":1},{"degree":48,"count":1},{"degree":49,"count":9},{"degree":65,"count":5},{"degree":81,"count":1},{"degree":89,"count":1},{"degree":93,"count":1},{"degree":95,"count":1},{"degree":96,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2360}]
Number of extensional constraints0
Number of intensional constraints2360
Distribution of constraint types[{"type":"intension","count":2360}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

0.31/0.37	c best=?? lower=0 upper=36290 
0.31/0.37	c
0.31/0.37	c This is cosoco 1.12 --  
0.31/0.37	c
0.31/0.37	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301548-1532883060.xml 
0.31/0.37	c enable optimization
0.31/0.37	c ========================================[ Problem Statistics ]===========================================
0.31/0.37	c |                                                                                                       
0.31/0.37	c |  Parse time        :         0.37 s 
0.31/0.37	c |
0.31/0.37	c |               Variables: 191
0.31/0.37	c |            Domain Sizes: 191..191
0.31/0.37	c |
0.31/0.37	c |             Constraints: 2361
0.31/0.37	c |                   Arity: 2..191  -- Binary: 2360
0.31/0.37	c | 
0.31/0.37	c |                   Types: 
0.31/0.37	c |                          (X != Y): 2360
0.31/0.37	c |                          Sum: 1
0.31/0.37	c |                          
0.31/0.37	c |               Objective: Minimize Sum
0.31/0.37	
0.31/0.37	c =========================================================================================================
0.31/0.37	o 251
0.31/0.37	c    1 calls to solver: best=251 lower=0 upper=250 
252.02/252.00	
252.02/252.00	c *** INTERRUPTED ***
252.02/252.00	c restarts              : 75          
252.02/252.00	c conflicts             : 1320340      (5239 /sec)
252.02/252.00	c decisions             : 3120285      (12381 /sec)
252.02/252.00	c propagations          : 611085453   (2424774 /sec)
252.02/252.00	c root propagations     : 987         
252.02/252.00	c filter calls          : 3471367179     (13774313 /sec)
252.02/252.00	c useless filter calls  : 3390536481     (97 %)
252.02/252.00	c Memory used           : 38.04 MB
252.02/252.00	c CPU time              : 252.017 s
252.02/252.00	
252.02/252.00	c nb Solutions = 1
252.02/252.00	s SATISFIABLE
252.02/252.00	c Best value found: 251
252.02/252.00	
252.02/252.00	
252.02/252.00	v <instantiation type='solution' cost='251'>
252.02/252.00	v <list>c[0] c[100] c[101] c[102] c[103] c[104] c[105] c[106] c[107] c[108] c[109] c[10] c[110] c[111] c[112] c[113] c[114] c[115] c[116] c[117] c[118] c[119] c[11] c[120] c[121] c[122] c[123] c[124] c[125] c[126] c[127] c[128] c[129] c[12] c[130] c[131] c[132] c[133] c[134] c[135] c[136] c[137] c[138] c[139] c[13] c[140] c[141] c[142] c[143] c[144] c[145] c[146] c[147] c[148] c[149] c[14] c[150] c[151] c[152] c[153] c[154] c[155] c[156] c[157] c[158] c[159] c[15] c[160] c[161] c[162] c[163] c[164] c[165] c[166] c[167] c[168] c[169] c[16] c[170] c[171] c[172] c[173] c[174] c[175] c[176] c[177] c[178] c[179] c[17] c[180] c[181] c[182] c[183] c[184] c[185] c[186] c[187] c[188] c[189] c[18] c[190] c[19] c[1] c[20] c[21] c[22] c[23] c[24] c[25] c[26] c[27] c[28] c[29] c[2] c[30] c[31] c[32] c[33] c[34] c[35] c[36] c[37] c[38] c[39] c[3] c[40] c[41] c[42] c[43] c[44] c[45] c[46] c[47] c[48] c[49] c[4] c[50] c[51] c[52] c[53] c[54] c[55] c[56] c[57] c[58] c[59] c[5] c[60] c[61] c[62] c[63] c[64] c[65] c[66] c[67] c[68] c[69] c[6] c[70] c[71] c[72] c[73] c[74] c[75] c[76] c[77] c[78] c[79] c[7] c[80] c[81] c[82] c[83] c[84] c[85] c[86] c[87] c[88] c[89] c[8] c[90] c[91] c[92] c[93] c[94] c[95] c[96] c[97] c[98] c[99] c[9] </list>
252.02/252.00	v <values>0 0 1 0 1 2 2 0 1 0 1 3 2 0 1 0 1 2 2 2 0 1 0 0 1 2 0 1 0 1 2 2 0 1 1 0 1 2 0 1 0 1 2 2 0 2 2 0 1 0 1 2 0 1 0 1 1 2 2 0 1 0 1 2 0 1 4 0 1 2 2 2 0 1 0 1 2 0 0 1 0 1 2 2 0 1 0 1 1 2 0 1 0 1 2 2 2 2 2 0 3 1 1 4 5 3 0 1 0 1 3 0 1 0 0 1 4 3 0 1 0 1 4 0 1 1 0 1 4 5 3 6 0 1 0 2 1 3 0 1 0 1 4 3 0 1 0 0 1 4 0 1 0 1 4 5 3 1 0 1 0 1 3 0 1 0 1 4 0 3 0 1 0 1 4 0 1 0 1 1 4 5 3 7 6 0 1 0 1 2 4 </values>
252.02/252.00	v </instantiation>
252.02/252.00

Verifier Data 

OK	251

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 (13288 MiB free)
  memory of node 1: 16384 MiB (13940 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301548-1532883060/watcher-4301548-1532883060 -o /tmp/evaluation-result-4301548-1532883060/solver-4301548-1532883060 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4871 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301548-1532883060.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=6690, runsolver pid=6687

[startup+0.100157 s]*
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27879524/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=30176 memory=6472 CPUtime=0.1 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 1791 0 0 0 10 0 0 0 20 0 1 0 105869186 30900224 1618 33554432000 4194304 6142532 140720504889824 140720504886456 140257679363045 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 7544 1618 801 476 0 866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30176 KiB
Current children cumulated memory: 6472 KiB

[startup+0.20943 s]*
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27875540/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=33696 memory=9996 CPUtime=0.21 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 2682 0 0 0 21 0 0 0 20 0 1 0 105869186 34504704 2499 33554432000 4194304 6142532 140720504889824 140720504886456 140257679363045 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 8424 2499 801 476 0 1746 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33696 KiB
Current children cumulated memory: 9996 KiB

[startup+0.309077 s]*
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27872192/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=36948 memory=13244 CPUtime=0.31 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 3497 0 0 0 31 0 0 0 20 0 1 0 105869186 37834752 3311 33554432000 4194304 6142532 140720504889824 140720504883672 140257679363045 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9237 3311 801 476 0 2559 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 36948 KiB
Current children cumulated memory: 13244 KiB

[startup+0.700274 s]
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27870332/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15188 CPUtime=0.69 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 4001 0 0 0 69 0 0 0 20 0 1 0 105869186 39694336 3797 33554432000 4194304 6142532 140720504889824 140720504883672 5336753 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3797 814 476 0 3013 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15188 KiB

[startup+1.50028 s]
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27869836/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15188 CPUtime=1.49 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 4005 0 0 0 149 0 0 0 20 0 1 0 105869186 39694336 3797 33554432000 4194304 6142532 140720504889824 140720504877096 5336586 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3797 814 476 0 3013 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15188 KiB

[startup+3.10925 s]
/proc/loadavg: 1.81 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27869188/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15400 CPUtime=3.1 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 6920 0 0 0 310 0 0 0 20 0 1 0 105869186 39694336 3850 33554432000 4194304 6142532 140720504889824 140720504877096 5336728 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3850 849 476 0 3013 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15400 KiB

[startup+6.30027 s]
/proc/loadavg: 1.82 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27868188/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15400 CPUtime=6.29 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 9839 0 0 0 629 0 0 0 20 0 1 0 105869186 39694336 3850 33554432000 4194304 6142532 140720504889824 140720504877096 5148584 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3850 849 476 0 3013 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15400 KiB

[startup+12.7003 s]
/proc/loadavg: 1.84 1.95 1.94 3/188 6691
/proc/meminfo: memFree=27868260/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15400 CPUtime=12.7 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 12759 0 0 0 1269 1 0 0 20 0 1 0 105869186 39694336 3850 33554432000 4194304 6142532 140720504889824 140720504877096 5336595 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3850 849 476 0 3013 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15400 KiB

[startup+25.5003 s]
/proc/loadavg: 1.87 1.96 1.94 3/188 6691
/proc/meminfo: memFree=27868120/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15404 CPUtime=25.5 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 18593 0 0 0 2549 1 0 0 20 0 1 0 105869186 39694336 3851 33554432000 4194304 6142532 140720504889824 140720504877096 5148649 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3851 849 476 0 3013 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15404 KiB

[startup+51.109 s]
/proc/loadavg: 1.92 1.96 1.95 3/188 6691
/proc/meminfo: memFree=27866956/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15404 CPUtime=51.11 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 21518 0 0 0 5110 1 0 0 20 0 1 0 105869186 39694336 3851 33554432000 4194304 6142532 140720504889824 140720504877096 5336680 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3851 849 476 0 3013 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15404 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.96 1.95 3/188 6692
/proc/meminfo: memFree=27863500/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15404 CPUtime=102.3 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 24441 0 0 0 10229 1 0 0 20 0 1 0 105869186 39694336 3851 33554432000 4194304 6142532 140720504889824 140720504877096 5140504 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3851 849 476 0 3013 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15404 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 1.95 3/188 6693
/proc/meminfo: memFree=27862476/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38764 memory=15416 CPUtime=162.3 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 27371 0 0 0 16229 1 0 0 20 0 1 0 105869186 39694336 3854 33554432000 4194304 6142532 140720504889824 140720504877096 5139712 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9691 3854 849 476 0 3013 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 38764 KiB
Current children cumulated memory: 15416 KiB

[startup+222.3 s]
/proc/loadavg: 1.92 1.96 1.95 3/188 6756
/proc/meminfo: memFree=28002432/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38944 memory=15416 CPUtime=222.31 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 27760 0 0 0 22230 1 0 0 20 0 1 0 105869186 39878656 3854 33554432000 4194304 6142532 140720504889824 140720504886568 5139712 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9736 3854 849 476 0 3058 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 38944 KiB
Current children cumulated memory: 15416 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.01 1.98 1.96 3/187 6757
/proc/meminfo: memFree=28001912/32770624 swapFree=67108532/67108860
[pid=6690] ppid=6687 vsize=38944 memory=15416 CPUtime=252.02 cores=1,3,5,7
/proc/6690/stat : 6690 (cosoco) R 6687 6690 4839 0 -1 4202496 27761 0 0 0 25201 1 0 0 20 0 1 0 105869186 39878656 3854 33554432000 4194304 6142532 140720504889824 140720504886568 5139260 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 11718656 140720504894603 140720504894733 140720504894733 140720504897486 0
/proc/6690/statm: 9736 3854 849 476 0 3058 0
Current children cumulated CPU time: 252.02 s
Current children cumulated vsize: 38944 KiB
Current children cumulated memory: 15416 KiB

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

[startup+252.01 s]
# the end of solver process 6690 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.017 s, system=0.018002 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 252.035
CPU user time (s): 252.017
CPU system time (s): 0.018002
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 38944
Max. memory (cumulated for all children) (KiB): 15416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.017
system time used= 0.018002
maximum resident set size= 15524
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27805
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= 11
involuntary context switches= 82


# summary of solver processes directly reported to runsolver:
#   pid: 6690
#   total CPU time (s): 252.035
#   total CPU user time (s): 252.017
#   total CPU system time (s): 0.018002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.765971 second user time and 1.76794 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-29 18:51:00
IDJOB=4301548
IDBENCH=141213
IDSOLVER=2774
FILE ID=node104/4301548-1532883060
RUNJOBID= node104-1532880243-4871
PBS_JOBID= 21022518
Free space on /tmp= 50568 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel7_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301548-1532883060/watcher-4301548-1532883060 -o /tmp/evaluation-result-4301548-1532883060/solver-4301548-1532883060 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4871 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4301548-1532883060.xml

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

MD5SUM BENCH= e6a47a1c7f616b6a479cb76d144f475c
RANDOM SEED=1407657912

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        27881588 kB
MemAvailable:   31679688 kB
Buffers:          177620 kB
Cached:          3875868 kB
SwapCached:           12 kB
Active:          2211616 kB
Inactive:        2169268 kB
Active(anon):     282372 kB
Inactive(anon):    73040 kB
Active(file):    1929244 kB
Inactive(file):  2096228 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108532 kB
Dirty:              2908 kB
Writeback:             0 kB
AnonPages:        334872 kB
Mapped:            44148 kB
Shmem:             25060 kB
Slab:             206020 kB
SReclaimable:     176928 kB
SUnreclaim:        29092 kB
KernelStack:        3376 kB
PageTables:         5356 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     628188 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     38912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 50564 MiB
End job on node104 at 2018-07-29 18:55:12