Trace number 4266946

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)391 240.008 240.00999

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n75/
TravellingSalesman-75-50-15.xml
MD5SUMa46dbd65929ac2bb08e7dc57e3d27c25
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark348
Best CPU time to get the best result obtained on this benchmark248.83
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of constraints76
Number of domains2
Minimum domain size59
Maximum domain size75
Distribution of domain sizes[{"size":59,"count":75},{"size":75,"count":75}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":75},{"degree":3,"count":75}]
Minimum constraint arity3
Maximum constraint arity75
Distribution of constraint arities[{"arity":3,"count":75},{"arity":75,"count":1}]
Number of extensional constraints75
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":75},{"type":"allDifferent","count":1}]
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 

0.00/0.05	c SAT : Variables: 10050 -- Clauses: 336600
0.00/0.05	c best=?? lower=-4500 upper=-75 
0.10/0.18	c
0.10/0.18	c This is cosoco 1.12 --  
0.10/0.18	c
0.10/0.18	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266946-1502601024.xml 
0.10/0.18	c enable optimization
0.10/0.18	c ========================================[ Problem Statistics ]===========================================
0.10/0.18	c |                                                                                                       
0.10/0.18	c |  Parse time        :         0.04 s 
0.10/0.18	c |
0.10/0.18	c |               Variables: 150
0.10/0.18	c |            Domain Sizes: 59..75
0.10/0.18	c |
0.10/0.18	c |             Constraints: 77
0.10/0.18	c |                   Arity: 3..75  -- Ternary: 75
0.10/0.18	c | 
0.10/0.18	c |                   Types: 
0.10/0.18	c |                          All Different: 1
0.10/0.18	c |                          Extension: 75  (nb tuples: 5550..5550) -- (shared: 74)
0.10/0.18	c |                          Sum: 1
0.10/0.18	c |                          
0.10/0.18	c =========================================================================================================
0.10/0.18	o -1298
0.10/0.18	c    1 calls to solver: best=-1298 lower=-1297 upper=-75 
0.21/0.30	o -1289
0.60/0.62	o -1258
0.60/0.62	c    3 calls to solver: best=-1258 lower=-1257 upper=-75 
37.10/37.16	o -510
37.29/37.31	o -479
37.29/37.31	c    5 calls to solver: best=-479 lower=-478 upper=-75 
37.29/37.36	o -473
37.39/37.43	o -471
37.39/37.43	c    7 calls to solver: best=-471 lower=-470 upper=-75 
37.59/37.62	o -470
37.79/37.83	o -436
37.79/37.83	c    9 calls to solver: best=-436 lower=-435 upper=-75 
37.79/37.89	o -434
37.89/37.95	o -427
37.89/37.95	c   11 calls to solver: best=-427 lower=-426 upper=-75 
37.89/38.00	o -414
42.59/42.61	o -413
42.59/42.61	c   13 calls to solver: best=-413 lower=-412 upper=-75 
42.89/42.95	o -412
50.79/50.89	o -411
50.79/50.89	c   15 calls to solver: best=-411 lower=-410 upper=-75 
51.39/51.42	o -410
53.69/53.71	o -409
53.69/53.71	c   17 calls to solver: best=-409 lower=-408 upper=-75 
56.69/56.76	o -401
81.29/81.38	o -399
81.29/81.38	c   19 calls to solver: best=-399 lower=-398 upper=-75 
81.49/81.50	o -397
81.59/81.61	o -395
81.59/81.61	c   21 calls to solver: best=-395 lower=-394 upper=-75 
115.59/115.66	o -393
146.59/146.64	o -391
146.59/146.64	c   23 calls to solver: best=-391 lower=-390 upper=-75 
240.00/240.00	
240.00/240.00	c *** INTERRUPTED ***
240.00/240.00	c restarts              : 576         
240.00/240.00	c conflicts             : 1535844      (6400 /sec)
240.00/240.00	c decisions             : 2554957      (10647 /sec)
240.00/240.00	c propagations          : 297172439   (1238356 /sec)
240.00/240.00	c root propagations     : 7627        
240.00/240.00	c filter calls          : 35811719       (149232 /sec)
240.00/240.00	c useless filter calls  : 16923902       (47 %)
240.00/240.00	c
240.00/240.00	c clauses               : 344900
240.00/240.00	c SAT propagations      : 3535
240.00/240.00	c SAT conflicts         : 0 (0 learnts)
240.00/240.00	c Memory used           : 52.06 MB
240.00/240.00	c CPU time              : 239.973 s
240.00/240.00	
240.00/240.00	c nb Solutions = 23
240.00/240.00	s SATISFIABLE
240.00/240.00	c Best value found: -391
240.00/240.00	
240.00/240.00	
240.00/240.00	v <instantiation type='solution' cost='-391'>
240.00/240.00	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] 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[7] c[8] c[9] d[0] d[10] d[11] d[12] d[13] d[14] d[15] d[16] d[17] d[18] d[19] d[1] d[20] d[21] d[22] d[23] d[24] d[25] d[26] d[27] d[28] d[29] d[2] d[30] d[31] d[32] d[33] d[34] d[35] d[36] d[37] d[38] d[39] d[3] d[40] d[41] d[42] d[43] d[44] d[45] d[46] d[47] d[48] d[49] d[4] d[50] d[51] d[52] d[53] d[54] d[55] d[56] d[57] d[58] d[59] d[5] d[60] d[61] d[62] d[63] d[64] d[65] d[66] d[67] d[68] d[69] d[6] d[70] d[71] d[72] d[73] d[74] d[7] d[8] d[9] </list>
240.00/240.00	v <values>20 24 18 28 38 39 40 45 44 52 55 21 74 72 65 70 69 63 57 47 41 42 30 48 59 58 71 73 64 62 56 61 68 9 67 66 60 54 53 46 49 50 51 43 13 34 23 7 6 2 1 5 0 3 8 19 12 11 4 10 14 16 15 17 27 32 22 35 37 31 29 26 25 33 36 1 4 6 6 1 1 5 1 5 5 12 4 2 4 12 3 4 2 9 9 2 4 45 8 1 5 2 24 3 2 5 4 2 5 6 4 7 1 3 4 3 5 5 9 5 11 13 6 4 1 5 4 1 3 4 5 2 2 4 4 4 1 3 5 4 6 3 4 4 1 5 4 5 2 11 </values>
240.00/240.00	v </instantiation>
240.00/240.00

Verifier Data 

OK	391

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 (15385 MiB free)
  memory of node 1: 16384 MiB (15697 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266946-1502601024/watcher-4266946-1502601024 -o /tmp/evaluation-result-4266946-1502601024/solver-4266946-1502601024 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266946-1502601024.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=32206, runsolver pid=32203
Current StackSize limit: 8192 KiB


[startup+0.100108 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810812/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48064 memory=22104 CPUtime=0.1 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 5253 0 0 0 9 1 0 0 20 0 1 0 93190255 49217536 5526 33554432000 4194304 5972588 140721131126448 140721131123096 4935502 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12016 5526 765 435 0 5379 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 48064 KiB
Current children cumulated memory: 22104 KiB

[startup+0.209558 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810440/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48488 memory=22368 CPUtime=0.21 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 5338 0 0 0 20 1 0 0 20 0 1 0 93190255 49651712 5592 33554432000 4194304 5972588 140721131126448 140721131123160 4935463 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12122 5592 783 435 0 5485 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 48488 KiB
Current children cumulated memory: 22368 KiB

[startup+0.30915 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810376/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48488 memory=22368 CPUtime=0.31 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 5338 0 0 0 30 1 0 0 20 0 1 0 93190255 49651712 5592 33554432000 4194304 5972588 140721131126448 140721131123160 4935490 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12122 5592 783 435 0 5485 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 48488 KiB
Current children cumulated memory: 22368 KiB

[startup+0.700248 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810376/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48488 memory=22632 CPUtime=0.69 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 5350 0 0 0 68 1 0 0 20 0 1 0 93190255 49651712 5658 33554432000 4194304 5972588 140721131126448 140721131123160 4935490 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12122 5658 785 435 0 5485 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 48488 KiB
Current children cumulated memory: 22632 KiB

[startup+1.50025 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810376/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48488 memory=22632 CPUtime=1.49 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 5365 0 0 0 148 1 0 0 20 0 1 0 93190255 49651712 5658 33554432000 4194304 5972588 140721131126448 140721131123160 4935502 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12122 5658 785 435 0 5485 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 48488 KiB
Current children cumulated memory: 22632 KiB

[startup+3.10916 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31810376/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48488 memory=22808 CPUtime=3.1 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 8308 0 0 0 309 1 0 0 20 0 1 0 93190255 49651712 5702 33554432000 4194304 5972588 140721131126448 140721131113640 5048480 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12122 5702 785 435 0 5485 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 48488 KiB
Current children cumulated memory: 22808 KiB

[startup+6.30036 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 32207
/proc/meminfo: memFree=31809784/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48620 memory=22956 CPUtime=6.29 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 12034 0 0 0 627 2 0 0 20 0 1 0 93190255 49786880 5739 33554432000 4194304 5972588 140721131126448 140721131123304 4935463 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12155 5739 785 435 0 5518 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 48620 KiB
Current children cumulated memory: 22956 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 1.99 2.03 3/187 32207
/proc/meminfo: memFree=31809528/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48620 memory=23236 CPUtime=12.69 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 16580 0 0 0 1267 2 0 0 20 0 1 0 93190255 49786880 5809 33554432000 4194304 5972588 140721131126448 140721131123304 4934318 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12155 5809 785 435 0 5518 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 48620 KiB
Current children cumulated memory: 23236 KiB

[startup+25.5004 s]
/proc/loadavg: 1.94 1.99 2.03 3/187 32207
/proc/meminfo: memFree=31807468/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=48620 memory=23804 CPUtime=25.49 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 21929 0 0 0 2546 3 0 0 20 0 1 0 93190255 49786880 5951 33554432000 4194304 5972588 140721131126448 140721131123304 4935454 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 12155 5951 785 435 0 5518 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 48620 KiB
Current children cumulated memory: 23804 KiB

[startup+51.1093 s]
/proc/loadavg: 1.96 1.99 2.03 3/187 32207
/proc/meminfo: memFree=31804304/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=53172 memory=26876 CPUtime=51.1 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 23491 0 0 0 5107 3 0 0 20 0 1 0 93190255 54448128 6719 33554432000 4194304 5972588 140721131126448 140721131123896 4978058 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 13293 6719 785 435 0 6656 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 53172 KiB
Current children cumulated memory: 26876 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 32208
/proc/meminfo: memFree=31804360/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=53304 memory=26948 CPUtime=102.29 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 25318 0 0 0 10226 3 0 0 20 0 1 0 93190255 54583296 6737 33554432000 4194304 5972588 140721131126448 140721131113640 4978110 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 13326 6737 785 435 0 6689 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 53304 KiB
Current children cumulated memory: 26948 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 32273
/proc/meminfo: memFree=31497304/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=53304 memory=26968 CPUtime=162.29 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 26061 0 0 0 16226 3 0 0 20 0 1 0 93190255 54583296 6742 33554432000 4194304 5972588 140721131126448 140721131113640 4972223 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 13326 6742 785 435 0 6689 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 53304 KiB
Current children cumulated memory: 26968 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 32274
/proc/meminfo: memFree=31496912/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=53304 memory=26984 CPUtime=222.29 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 26780 0 0 0 22226 3 0 0 20 0 1 0 93190255 54583296 6746 33554432000 4194304 5972588 140721131126448 140721131113640 5048037 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 13326 6746 785 435 0 6689 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 53304 KiB
Current children cumulated memory: 26984 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 32282
/proc/meminfo: memFree=31496528/32770624 swapFree=67108860/67108860
[pid=32206] ppid=32203 vsize=53304 memory=26988 CPUtime=240 cores=0,2,4,6
/proc/32206/stat : 32206 (cosoco) R 32203 32206 23522 0 -1 4202496 27109 0 0 0 23997 3 0 0 20 0 1 0 93190255 54583296 6747 33554432000 4194304 5972588 140721131126448 140721131113640 4935663 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 14139392 140721131127999 140721131128099 140721131128099 140721131130830 0
/proc/32206/statm: 13326 6747 785 435 0 6689 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 53304 KiB
Current children cumulated memory: 26988 KiB

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

[startup+240.01 s]
# the end of solver process 32206 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.973 s, system=0.035 s

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

Child status: 1
Real time (s): 240.01
CPU time (s): 240.008
CPU user time (s): 239.973
CPU system time (s): 0.035
CPU usage (%): 99.9993
Max. virtual memory (cumulated for all children) (KiB): 53304
Max. memory (cumulated for all children) (KiB): 26988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.973
system time used= 0.035
maximum resident set size= 27068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27174
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= 18
involuntary context switches= 307


# summary of solver processes directly reported to runsolver:
#   pid: 32206
#   total CPU time (s): 240.008
#   total CPU user time (s): 239.973
#   total CPU system time (s): 0.035

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.820949 second user time and 1.66101 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 06:56:06
IDJOB=4266946
IDBENCH=135828
IDSOLVER=2656
FILE ID=node112/4266946-1502601024
RUNJOBID= node112-1502596666-28963
PBS_JOBID= 20628283
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n75/TravellingSalesman-75-50-15.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266946-1502601024/watcher-4266946-1502601024 -o /tmp/evaluation-result-4266946-1502601024/solver-4266946-1502601024 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266946-1502601024.xml

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

MD5SUM BENCH= a46dbd65929ac2bb08e7dc57e3d27c25
RANDOM SEED=84270984

node112.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        31829056 kB
MemAvailable:   31980808 kB
Buffers:          103792 kB
Cached:           328344 kB
SwapCached:            0 kB
Active:           374860 kB
Inactive:         114700 kB
Active(anon):       7144 kB
Inactive(anon):    77880 kB
Active(file):     367716 kB
Inactive(file):    36820 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2344 kB
Writeback:             0 kB
AnonPages:         62860 kB
Mapped:            44132 kB
Shmem:             25224 kB
Slab:             151540 kB
SReclaimable:     126104 kB
SUnreclaim:        25436 kB
KernelStack:        3360 kB
PageTables:         5256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     357232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 61784 MiB
End job on node112 at 2017-08-13 07:00:06