Trace number 4301566

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)928 251.998 252.01

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-250-1_c18.xml
MD5SUM23e20eff05b11a5b5f7472de7de36ab3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark853
Best CPU time to get the best result obtained on this benchmark252.09
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints3218
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree14
Maximum variable degree39
Distribution of variable degrees[{"degree":14,"count":1},{"degree":15,"count":1},{"degree":16,"count":3},{"degree":17,"count":5},{"degree":18,"count":6},{"degree":19,"count":5},{"degree":20,"count":6},{"degree":21,"count":11},{"degree":22,"count":14},{"degree":23,"count":16},{"degree":24,"count":14},{"degree":25,"count":25},{"degree":26,"count":17},{"degree":27,"count":14},{"degree":28,"count":12},{"degree":29,"count":25},{"degree":30,"count":21},{"degree":31,"count":11},{"degree":32,"count":9},{"degree":33,"count":9},{"degree":34,"count":4},{"degree":35,"count":6},{"degree":36,"count":9},{"degree":37,"count":3},{"degree":38,"count":2},{"degree":39,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3218}]
Number of extensional constraints0
Number of intensional constraints3218
Distribution of constraint types[{"type":"intension","count":3218}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.40/0.51	c best=?? lower=0 upper=62250 
0.40/0.51	c
0.40/0.51	c This is cosoco 1.12 --  
0.40/0.51	c
0.40/0.51	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301566-1532883529.xml 
0.40/0.51	c enable optimization
0.40/0.51	c ========================================[ Problem Statistics ]===========================================
0.40/0.51	c |                                                                                                       
0.40/0.51	c |  Parse time        :         0.50 s 
0.40/0.51	c |
0.40/0.51	c |               Variables: 250
0.40/0.51	c |            Domain Sizes: 250..250
0.40/0.51	c |
0.40/0.51	c |             Constraints: 3219
0.40/0.51	c |                   Arity: 2..250  -- Binary: 3218
0.40/0.51	c | 
0.40/0.51	c |                   Types: 
0.40/0.51	c |                          (X != Y): 3218
0.40/0.51	c |                          Sum: 1
0.40/0.51	c |                          
0.40/0.51	c |               Objective: Minimize Sum
0.40/0.51	
0.40/0.51	c =========================================================================================================
0.40/0.51	o 941
0.40/0.51	c    1 calls to solver: best=941 lower=0 upper=940 
1.28/1.35	o 931
24.99/25.02	o 929
24.99/25.02	c    3 calls to solver: best=929 lower=0 upper=928 
78.48/78.54	o 928
251.99/252.00	
251.99/252.00	c *** INTERRUPTED ***
251.99/252.00	c restarts              : 75          
251.99/252.00	c conflicts             : 1353266      (5370 /sec)
251.99/252.00	c decisions             : 3018400      (11979 /sec)
251.99/252.00	c propagations          : 650566816   (2581781 /sec)
251.99/252.00	c root propagations     : 1947        
251.99/252.00	c filter calls          : 3230673451     (12820960 /sec)
251.99/252.00	c useless filter calls  : 3200179987     (99 %)
251.99/252.00	c Memory used           : 43.09 MB
251.99/252.00	c CPU time              : 251.984 s
251.99/252.00	
251.99/252.00	c nb Solutions = 4
251.99/252.00	s SATISFIABLE
251.99/252.00	c Best value found: 928
251.99/252.00	
251.99/252.00	
251.99/252.00	v <instantiation type='solution' cost='928'>
251.99/252.00	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[191] c[192] c[193] c[194] c[195] c[196] c[197] c[198] c[199] c[19] c[1] c[200] c[201] c[202] c[203] c[204] c[205] c[206] c[207] c[208] c[209] c[20] c[210] c[211] c[212] c[213] c[214] c[215] c[216] c[217] c[218] c[219] c[21] c[220] c[221] c[222] c[223] c[224] c[225] c[226] c[227] c[228] c[229] c[22] c[230] c[231] c[232] c[233] c[234] c[235] c[236] c[237] c[238] c[239] c[23] c[240] c[241] c[242] c[243] c[244] c[245] c[246] c[247] c[248] c[249] 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>
251.99/252.00	v <values>3 3 6 1 7 4 9 5 7 7 7 0 8 6 1 7 2 5 7 8 7 9 1 6 0 8 5 1 0 3 0 0 1 0 8 4 1 1 7 3 9 4 0 0 6 3 7 3 1 5 4 4 7 2 3 2 3 0 9 2 7 3 2 5 8 5 5 3 3 0 5 0 8 1 4 4 5 5 8 4 8 6 0 6 4 4 6 0 1 4 6 1 5 6 4 4 4 0 3 7 5 1 1 2 8 4 4 7 5 0 1 1 10 1 7 9 4 0 5 7 0 1 0 6 7 8 5 5 3 1 0 7 7 2 5 7 2 4 0 0 8 0 5 4 8 8 5 0 4 3 2 1 1 1 5 6 6 2 6 2 5 1 5 0 3 0 0 4 2 8 6 0 2 2 5 0 4 3 1 7 0 4 3 2 8 9 3 4 4 3 0 5 0 4 2 3 6 7 3 2 6 5 1 1 5 0 2 2 6 0 1 4 4 3 1 2 3 1 2 2 0 3 2 6 7 8 3 1 2 3 2 2 6 4 4 8 7 6 1 1 7 5 3 4 6 2 3 0 6 0 </values>
251.99/252.00	v </instantiation>
251.99/252.00

Verifier Data 

OK	928

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 (13440 MiB free)
  memory of node 1: 16384 MiB (14316 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301566-1532883529/watcher-4301566-1532883529 -o /tmp/evaluation-result-4301566-1532883529/solver-4301566-1532883529 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301566-1532883529.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
solver pid=22341, runsolver pid=22338
Current StackSize limit: 8192 KiB


[startup+0.100706 s]*
/proc/loadavg: 2.02 2.10 2.08 3/191 22342
/proc/meminfo: memFree=28420260/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=29996 memory=6308 CPUtime=0.1 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 1764 0 0 0 10 0 0 0 20 0 1 0 105916124 30715904 1577 33554432000 4194304 6142532 140729547346112 140729547339960 140390722388072 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 7499 1577 801 476 0 821 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29996 KiB
Current children cumulated memory: 6308 KiB

[startup+0.20971 s]*
/proc/loadavg: 2.02 2.10 2.08 3/191 22342
/proc/meminfo: memFree=28416572/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=33780 memory=10092 CPUtime=0.2 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 2698 0 0 0 20 0 0 0 20 0 1 0 105916124 34590720 2523 33554432000 4194304 6142532 140729547346112 140729547339960 140390718893029 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 8445 2523 801 476 0 1767 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33780 KiB
Current children cumulated memory: 10092 KiB

[startup+0.309401 s]*
/proc/loadavg: 2.02 2.10 2.08 3/191 22342
/proc/meminfo: memFree=28413224/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=37164 memory=13348 CPUtime=0.3 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 3555 0 0 0 30 0 0 0 20 0 1 0 105916124 38055936 3337 33554432000 4194304 6142532 140729547346112 140729547339960 140390718893029 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 9291 3337 801 476 0 2613 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 37164 KiB
Current children cumulated memory: 13348 KiB

[startup+0.700265 s]
/proc/loadavg: 2.02 2.10 2.08 3/191 22342
/proc/meminfo: memFree=28406248/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=43944 memory=20368 CPUtime=0.68 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 5289 0 0 0 68 0 0 0 20 0 1 0 105916124 44998656 5092 33554432000 4194304 6142532 140729547346112 140729547338792 5175278 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 10986 5092 848 476 0 4308 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 43944 KiB
Current children cumulated memory: 20368 KiB

[startup+1.50024 s]
/proc/loadavg: 1.93 2.08 2.08 3/191 22342
/proc/meminfo: memFree=28405852/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20368 CPUtime=1.48 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 5311 0 0 0 148 0 0 0 20 0 1 0 105916124 45174784 5092 33554432000 4194304 6142532 140729547346112 140729547338792 5138432 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5092 848 476 0 4351 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20368 KiB

[startup+3.1094 s]
/proc/loadavg: 1.93 2.08 2.08 3/191 22342
/proc/meminfo: memFree=28405852/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=3.09 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 9528 0 0 0 309 0 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5336586 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+6.30022 s]
/proc/loadavg: 1.94 2.08 2.08 3/191 22342
/proc/meminfo: memFree=28405896/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=6.29 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 13739 0 0 0 628 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5175264 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+12.7002 s]
/proc/loadavg: 1.94 2.07 2.08 3/190 22342
/proc/meminfo: memFree=28405896/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=12.69 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 17957 0 0 0 1268 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5327939 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.07 2.08 3/190 22403
/proc/meminfo: memFree=28389292/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=25.48 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 22841 0 0 0 2547 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5148640 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+51.1092 s]
/proc/loadavg: 1.97 2.07 2.07 3/190 22403
/proc/meminfo: memFree=28389320/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=51.09 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 23481 0 0 0 5108 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547333384 5148692 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.06 2.07 3/192 22413
/proc/meminfo: memFree=28388080/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=102.28 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 24141 0 0 0 10227 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 4990607 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/192 22436
/proc/meminfo: memFree=28388008/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=162.28 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 24788 0 0 0 16227 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5139371 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/192 22437
/proc/meminfo: memFree=28387924/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=222.28 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 25432 0 0 0 22227 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5148597 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.04 2.05 3/192 22437
/proc/meminfo: memFree=28388172/32770624 swapFree=67108744/67108860
[pid=22341] ppid=22338 vsize=44116 memory=20620 CPUtime=251.99 cores=1,3,5,7
/proc/22341/stat : 22341 (cosoco) R 22338 22341 19273 0 -1 4202496 25922 0 0 0 25198 1 0 0 20 0 1 0 105916124 45174784 5155 33554432000 4194304 6142532 140729547346112 140729547343640 5148600 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8243016 8247936 35692544 140729547347083 140729547347213 140729547347213 140729547349966 0
/proc/22341/statm: 11029 5155 849 476 0 4351 0
Current children cumulated CPU time: 251.99 s
Current children cumulated vsize: 44116 KiB
Current children cumulated memory: 20620 KiB

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

[startup+252.01 s]
# the end of solver process 22341 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.984 s, system=0.014 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): 251.998
CPU user time (s): 251.984
CPU system time (s): 0.014
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 44116
Max. memory (cumulated for all children) (KiB): 20620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.984
system time used= 0.014
maximum resident set size= 20684
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25983
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= 22
involuntary context switches= 69


# summary of solver processes directly reported to runsolver:
#   pid: 22341
#   total CPU time (s): 251.998
#   total CPU user time (s): 251.984
#   total CPU system time (s): 0.014

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.969554 second user time and 1.63295 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 18:58:49
IDJOB=4301566
IDBENCH=141219
IDSOLVER=2774
FILE ID=node134/4301566-1532883529
RUNJOBID= node134-1532878455-19305
PBS_JOBID= 21022511
Free space on /tmp= 60956 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-250-1_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301566-1532883529/watcher-4301566-1532883529 -o /tmp/evaluation-result-4301566-1532883529/solver-4301566-1532883529 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532878455-19305 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4301566-1532883529.xml

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

MD5SUM BENCH= 23e20eff05b11a5b5f7472de7de36ab3
RANDOM SEED=557145211

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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28423472 kB
MemAvailable:   31967256 kB
Buffers:          202968 kB
Cached:          3611776 kB
SwapCached:            0 kB
Active:          1614148 kB
Inactive:        2258916 kB
Active(anon):       7624 kB
Inactive(anon):    78480 kB
Active(file):    1606524 kB
Inactive(file):  2180436 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:              2400 kB
Writeback:             0 kB
AnonPages:         75456 kB
Mapped:            46232 kB
Shmem:             25132 kB
Slab:             173796 kB
SReclaimable:     145316 kB
SUnreclaim:        28480 kB
KernelStack:        3632 kB
PageTables:         4848 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354852 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60952 MiB
End job on node134 at 2018-07-29 19:03:01