Trace number 4268595

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)109 251.91299 252.00999

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-12-a3.xml
MD5SUM0a01517bf7d7882ddb7c2c03c4be0b51
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark1999.78
Satisfiable
(Un)Satisfiability was proved
Number of variables156
Number of constraints69
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":66},{"size":501,"count":12}]
Minimum variable degree0
Maximum variable degree13
Distribution of variable degrees[{"degree":0,"count":78},{"degree":2,"count":66},{"degree":12,"count":10},{"degree":13,"count":2}]
Minimum constraint arity1
Maximum constraint arity66
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":66},{"arity":12,"count":1},{"arity":66,"count":1}]
Number of extensional constraints0
Number of intensional constraints67
Distribution of constraint types[{"type":"intension","count":67},{"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 

0.00/0.17	c best=?? lower=0 upper=500 
13.59/13.74	c
13.59/13.74	c This is cosoco 1.12 --  
13.59/13.74	c
13.59/13.74	c command line: cosoco -lc -model -restarts HOME/instance-4268595-1502657310.xml 
13.59/13.74	c enable optimization
13.59/13.74	c ========================================[ Problem Statistics ]===========================================
13.59/13.74	c |                                                                                                       
13.59/13.74	c |  Parse time        :         0.08 s 
13.59/13.74	c |
13.59/13.74	c |               Variables: 156
13.59/13.74	c |            Domain Sizes: 500..501
13.59/13.74	c |
13.59/13.74	c |             Constraints: 80
13.59/13.74	c |                   Arity: 1..66  -- Unary: 2  -- Binary: 11  -- Ternary: 66
13.59/13.74	c | 
13.59/13.74	c |                   Types: 
13.59/13.74	c |                          (X - Y < k): 11
13.59/13.74	c |                          All Different: 1
13.59/13.74	c |                          Intension: 68
13.59/13.74	c |                          
13.59/13.74	c =========================================================================================================
13.59/13.74	o 122
13.59/13.74	c    1 calls to solver: best=122 lower=0 upper=121 
23.19/23.36	o 118
25.69/25.87	o 117
25.69/25.87	c    3 calls to solver: best=117 lower=0 upper=116 
53.39/53.60	o 109
251.90/252.00	
251.90/252.00	c *** INTERRUPTED ***
251.90/252.00	c restarts              : 61          
251.90/252.00	c conflicts             : 332286       (1319 /sec)
251.90/252.00	c decisions             : 468519       (1860 /sec)
251.90/252.00	c propagations          : 822289586   (3264258 /sec)
251.90/252.00	c root propagations     : 621         
251.90/252.00	c filter calls          : 12150265       (48233 /sec)
251.90/252.00	c useless filter calls  : 7951805        (65 %)
251.90/252.00	c Memory used           : 29.85 MB
251.90/252.00	c CPU time              : 251.907 s
251.90/252.00	
251.90/252.00	c nb Solutions = 4
251.90/252.00	s SATISFIABLE
251.90/252.00	c Best value found: 109
251.90/252.00	
251.90/252.00	
251.90/252.00	v <instantiation type='solution' cost='109'>
251.90/252.00	v <list>x[0] x[10] x[11] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][10] y[0][11] 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[10][0] y[10][10] y[10][11] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[11][0] y[11][10] y[11][11] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[1][0] y[1][10] y[1][11] 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][10] y[2][11] 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][10] y[3][11] 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][10] y[4][11] 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][10] y[5][11] 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][10] y[6][11] 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][10] y[7][11] 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][10] y[8][11] 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][10] y[9][11] 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>
251.90/252.00	v <values>0 94 109 1 4 6 14 23 30 41 61 73 * 94 109 1 4 6 14 23 30 41 61 73 * * 15 * * * * * * * * * * * * * * * * * * * * * * 93 108 * 3 5 13 22 29 40 60 72 * 90 105 * * 2 10 19 26 37 57 69 * 88 103 * * * 8 17 24 35 55 67 * 80 95 * * * * 9 16 27 47 59 * 71 86 * * * * * 7 18 38 50 * 64 79 * * * * * * 11 31 43 * 53 68 * * * * * * * 20 32 * 33 48 * * * * * * * * 12 * 21 36 * * * * * * * * * </values>
251.90/252.00	v </instantiation>
251.90/252.00

Verifier Data 

OK	109

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 (15254 MiB free)
  memory of node 1: 16384 MiB (15633 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268595-1502657310/watcher-4268595-1502657310 -o /tmp/evaluation-result-4268595-1502657310/solver-4268595-1502657310 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268595-1502657310.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=4862, runsolver pid=4859

[startup+0.100279 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31628336/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=27792 memory=4120 CPUtime=0 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 1232 0 0 0 0 0 0 0 20 0 1 0 54071616 28459008 1030 18446744073709551615 4194304 5972588 140728348787840 140728348784488 139668057672677 0 0 1 0 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 6948 1030 771 435 0 311 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 27792 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209169 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31625732/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=29504 memory=5980 CPUtime=0.11 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 1707 0 0 0 11 0 0 0 20 0 1 0 54071616 30212096 1495 18446744073709551615 4194304 5972588 140728348787840 140728348784488 5053038 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7376 1495 795 435 0 739 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5980 KiB

[startup+0.308846 s]*
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31625732/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=29504 memory=5980 CPUtime=0.21 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 1715 0 0 0 21 0 0 0 20 0 1 0 54071616 30212096 1495 18446744073709551615 4194304 5972588 140728348787840 140728348784488 4909657 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7376 1495 795 435 0 739 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5980 KiB

[startup+0.700294 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31625732/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=29504 memory=5980 CPUtime=0.6 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 1720 0 0 0 60 0 0 0 20 0 1 0 54071616 30212096 1495 18446744073709551615 4194304 5972588 140728348787840 140728348775048 4962387 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7376 1495 795 435 0 739 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 29504 KiB
Current children cumulated memory: 5980 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31625608/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=29636 memory=6240 CPUtime=1.4 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 1731 0 0 0 140 0 0 0 20 0 1 0 54071616 30347264 1560 18446744073709551615 4194304 5972588 140728348787840 140728348775048 5099648 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7409 1560 834 435 0 772 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 29636 KiB
Current children cumulated memory: 6240 KiB

[startup+3.1088 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4863
/proc/meminfo: memFree=31625608/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=29768 memory=6400 CPUtime=3 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 2260 0 0 0 300 0 0 0 20 0 1 0 54071616 30482432 1600 18446744073709551615 4194304 5972588 140728348787840 140728348784696 5071744 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7442 1600 834 435 0 805 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 29768 KiB
Current children cumulated memory: 6400 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.02 2.05 2/178 4892
/proc/meminfo: memFree=31729124/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30032 memory=6752 CPUtime=6.19 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 2924 0 0 0 619 0 0 0 20 0 1 0 54071616 30752768 1688 18446744073709551615 4194304 5972588 140728348787840 140728348784696 4975415 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7508 1688 834 435 0 871 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 30032 KiB
Current children cumulated memory: 6752 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4924
/proc/meminfo: memFree=31704248/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30428 memory=7020 CPUtime=12.59 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 3662 0 0 0 1259 0 0 0 20 0 1 0 54071616 31158272 1755 18446744073709551615 4194304 5972588 140728348787840 140728348784696 4968734 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7607 1755 834 435 0 970 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 30428 KiB
Current children cumulated memory: 7020 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4924
/proc/meminfo: memFree=31701668/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7248 CPUtime=25.39 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 4852 0 0 0 2539 0 0 0 20 0 1 0 54071616 31293440 1812 18446744073709551615 4194304 5972588 140728348787840 140728348785288 4968754 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1812 835 435 0 1003 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7248 KiB

[startup+51.1088 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 4925
/proc/meminfo: memFree=31700176/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7272 CPUtime=51 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 5161 0 0 0 5100 0 0 0 20 0 1 0 54071616 31293440 1818 18446744073709551615 4194304 5972588 140728348787840 140728348775032 5053097 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1818 835 435 0 1003 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7272 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 4927
/proc/meminfo: memFree=31699060/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7276 CPUtime=102.19 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 5550 0 0 0 10219 0 0 0 20 0 1 0 54071616 31293440 1819 18446744073709551615 4194304 5972588 140728348787840 140728348785288 5053097 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1819 835 435 0 1003 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7276 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 4929
/proc/meminfo: memFree=31698936/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7280 CPUtime=162.19 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 5857 0 0 0 16219 0 0 0 20 0 1 0 54071616 31293440 1820 18446744073709551615 4194304 5972588 140728348787840 140728348785288 5053069 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1820 835 435 0 1003 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7280 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 4931
/proc/meminfo: memFree=31698476/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7284 CPUtime=222.19 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 6162 0 0 0 22219 0 0 0 20 0 1 0 54071616 31293440 1821 18446744073709551615 4194304 5972588 140728348787840 140728348785288 4968801 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1821 835 435 0 1003 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7284 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.37 2.10 2.07 3/181 4932
/proc/meminfo: memFree=31698724/32770624 swapFree=67108860/67108860
[pid=4862] ppid=4859 vsize=30560 memory=7288 CPUtime=251.9 cores=1,3,5,7
/proc/4862/stat : 4862 (cosoco) R 4859 4862 11586 0 -1 4202496 6467 0 0 0 25190 0 0 0 20 0 1 0 54071616 31293440 1822 18446744073709551615 4194304 5972588 140728348787840 140728348785288 4969213 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 8070896 8075904 34451456 140728348795342 140728348795437 140728348795437 140728348798926 0
/proc/4862/statm: 7640 1822 835 435 0 1003 0
Current children cumulated CPU time: 251.9 s
Current children cumulated vsize: 30560 KiB
Current children cumulated memory: 7288 KiB

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

[startup+252.009 s]
# the end of solver process 4862 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.907 s, system=0.006 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): 251.913
CPU user time (s): 251.907
CPU system time (s): 0.006
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 30560
Max. memory (cumulated for all children) (KiB): 7288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.907
system time used= 0.006
maximum resident set size= 7360
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6515
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= 142


# summary of solver processes directly reported to runsolver:
#   pid: 4862
#   total CPU time (s): 251.913
#   total CPU user time (s): 251.907
#   total CPU system time (s): 0.006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.850625 second user time and 1.62284 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-13 22:34:13
IDJOB=4268595
IDBENCH=126205
IDSOLVER=2659
FILE ID=node124/4268595-1502657310
RUNJOBID= node124-1502644521-30671
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-12-a3.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268595-1502657310/watcher-4268595-1502657310 -o /tmp/evaluation-result-4268595-1502657310/solver-4268595-1502657310 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268595-1502657310.xml

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

MD5SUM BENCH= 0a01517bf7d7882ddb7c2c03c4be0b51
RANDOM SEED=119084209

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        31628908 kB
MemAvailable:   31900404 kB
Buffers:          176632 kB
Cached:           384536 kB
SwapCached:            0 kB
Active:           523056 kB
Inactive:         192584 kB
Active(anon):     105976 kB
Inactive(anon):    73804 kB
Active(file):     417080 kB
Inactive(file):   118780 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2388 kB
Writeback:             4 kB
AnonPages:        153948 kB
Mapped:            45132 kB
Shmem:             25320 kB
Slab:             129328 kB
SReclaimable:     102944 kB
SUnreclaim:        26384 kB
KernelStack:        3216 kB
PageTables:         4716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     426932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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= 62028 MiB
End job on node124 at 2017-08-13 22:38:26