Trace number 4268596

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)184 251.951 252.00999

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-14-a3.xml
MD5SUMa5381fa3d98671549d41a8d043d26ba4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark135
Best CPU time to get the best result obtained on this benchmark2001.99
Satisfiable
(Un)Satisfiability was proved
Number of variables210
Number of constraints94
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":91},{"size":501,"count":14}]
Minimum variable degree0
Maximum variable degree15
Distribution of variable degrees[{"degree":0,"count":105},{"degree":2,"count":91},{"degree":14,"count":12},{"degree":15,"count":2}]
Minimum constraint arity1
Maximum constraint arity91
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":91},{"arity":14,"count":1},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints92
Distribution of constraint types[{"type":"intension","count":92},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Solver Data 

0.04/0.16	c best=?? lower=0 upper=500 
245.23/245.35	c
245.23/245.35	c This is cosoco 1.12 --  
245.23/245.35	c
245.23/245.35	c command line: cosoco -lc -model -restarts HOME/instance-4268596-1502657563.xml 
245.23/245.35	c enable optimization
245.23/245.35	c ========================================[ Problem Statistics ]===========================================
245.23/245.35	c |                                                                                                       
245.23/245.35	c |  Parse time        :         0.10 s 
245.23/245.35	c |
245.23/245.35	c |               Variables: 210
245.23/245.35	c |            Domain Sizes: 500..501
245.23/245.35	c |
245.23/245.35	c |             Constraints: 107
245.23/245.35	c |                   Arity: 1..91  -- Unary: 2  -- Binary: 13  -- Ternary: 91
245.23/245.35	c | 
245.23/245.35	c |                   Types: 
245.23/245.35	c |                          (X - Y < k): 13
245.23/245.35	c |                          All Different: 1
245.23/245.35	c |                          Intension: 93
245.23/245.35	c |                          
245.23/245.35	c =========================================================================================================
245.23/245.35	o 184
245.23/245.35	c    1 calls to solver: best=184 lower=0 upper=183 
251.93/252.00	
251.93/252.00	c *** INTERRUPTED ***
251.93/252.00	c restarts              : 64          
251.93/252.00	c conflicts             : 440260       (1747 /sec)
251.93/252.00	c decisions             : 551548       (2189 /sec)
251.93/252.00	c propagations          : 1070492767  (4249005 /sec)
251.93/252.00	c root propagations     : 669         
251.93/252.00	c filter calls          : 25959647       (103039 /sec)
251.93/252.00	c useless filter calls  : 21618543       (83 %)
251.93/252.00	c Memory used           : 31.66 MB
251.93/252.00	c CPU time              : 251.94 s
251.93/252.00	
251.93/252.00	c nb Solutions = 1
251.93/252.00	s SATISFIABLE
251.93/252.00	c Best value found: 184
251.93/252.00	
251.93/252.00	
251.93/252.00	v <instantiation type='solution' cost='184'>
251.93/252.00	v <list>x[0] x[10] x[11] x[12] x[13] 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][12] y[0][13] 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][12] y[10][13] 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][12] y[11][13] 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[12][0] y[12][10] y[12][11] y[12][12] y[12][13] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[13][0] y[13][10] y[13][11] y[13][12] y[13][13] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[1][0] y[1][10] y[1][11] y[1][12] y[1][13] 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][12] y[2][13] 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][12] y[3][13] 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][12] y[4][13] 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][12] y[5][13] 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][12] y[6][13] 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][12] y[7][13] 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][12] y[8][13] 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][12] y[9][13] 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>
251.93/252.00	v <values>0 94 110 150 184 2 7 15 21 24 25 51 62 82 * 94 110 150 184 2 7 15 21 24 25 51 62 82 * * 16 56 90 * * * * * * * * * * * * 40 74 * * * * * * * * * * * * * 34 * * * * * * * * * * * * * * * * * * * * * * * * 92 108 148 182 * 5 13 19 22 23 49 60 80 * 87 103 143 177 * * 8 14 17 18 44 55 75 * 79 95 135 169 * * * 6 9 10 36 47 67 * 73 89 129 163 * * * * 3 4 30 41 61 * 70 86 126 160 * * * * * 1 27 38 58 * 69 85 125 159 * * * * * * 26 37 57 * 43 59 99 133 * * * * * * * 11 31 * 32 48 88 122 * * * * * * * * 20 * 12 28 68 102 * * * * * * * * * </values>
251.93/252.00	v </instantiation>
251.93/252.00

Verifier Data 

OK	184

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 (15326 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-4268596-1502657563/watcher-4268596-1502657563 -o /tmp/evaluation-result-4268596-1502657563/solver-4268596-1502657563 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268596-1502657563.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=4992, runsolver pid=4989

[startup+0.100154 s]*
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31700812/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=29112 memory=5536 CPUtime=0.04 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 1553 0 0 0 4 0 0 0 20 0 1 0 54096980 29810688 1384 18446744073709551615 4194304 5972588 140723813512544 140723813509192 4967517 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7278 1384 786 435 0 641 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 29112 KiB
Current children cumulated memory: 5536 KiB

[startup+0.209128 s]*
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31699324/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30440 memory=7012 CPUtime=0.15 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 1947 0 0 0 15 0 0 0 20 0 1 0 54096980 31170560 1753 18446744073709551615 4194304 5972588 140723813512544 140723813509192 4975256 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7610 1753 815 435 0 973 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30440 KiB
Current children cumulated memory: 7012 KiB

[startup+0.308754 s]*
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31699324/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30440 memory=7012 CPUtime=0.25 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 1952 0 0 0 25 0 0 0 20 0 1 0 54096980 31170560 1753 18446744073709551615 4194304 5972588 140723813512544 140723813509192 4962247 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7610 1753 815 435 0 973 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 30440 KiB
Current children cumulated memory: 7012 KiB

[startup+0.700271 s]
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31699324/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30572 memory=7012 CPUtime=0.64 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 1964 0 0 0 64 0 0 0 20 0 1 0 54096980 31305728 1753 18446744073709551615 4194304 5972588 140723813512544 140723813509192 5099648 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7643 1753 815 435 0 1006 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 30572 KiB
Current children cumulated memory: 7012 KiB

[startup+1.50027 s]
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31699068/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30572 memory=7012 CPUtime=1.44 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 1969 0 0 0 144 0 0 0 20 0 1 0 54096980 31305728 1753 18446744073709551615 4194304 5972588 140723813512544 140723813509400 5071744 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7643 1753 815 435 0 1006 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 30572 KiB
Current children cumulated memory: 7012 KiB

[startup+3.10872 s]
/proc/loadavg: 2.42 2.11 2.08 3/181 4993
/proc/meminfo: memFree=31698944/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30704 memory=7360 CPUtime=3.05 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 2416 0 0 0 305 0 0 0 20 0 1 0 54096980 31440896 1840 18446744073709551615 4194304 5972588 140723813512544 140723813509400 4962396 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7676 1840 834 435 0 1039 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 30704 KiB
Current children cumulated memory: 7360 KiB

[startup+6.30027 s]
/proc/loadavg: 2.38 2.11 2.08 2/175 5039
/proc/meminfo: memFree=31729744/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30704 memory=7416 CPUtime=6.23 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 3290 0 0 0 623 0 0 0 20 0 1 0 54096980 31440896 1854 18446744073709551615 4194304 5972588 140723813512544 140723813509400 4968786 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7676 1854 834 435 0 1039 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 30704 KiB
Current children cumulated memory: 7416 KiB

[startup+12.7002 s]
/proc/loadavg: 2.35 2.11 2.07 3/181 5054
/proc/meminfo: memFree=31699512/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=30968 memory=7700 CPUtime=12.63 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 4164 0 0 0 1263 0 0 0 20 0 1 0 54096980 31711232 1925 18446744073709551615 4194304 5972588 140723813512544 140723813509400 5071411 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7742 1925 834 435 0 1105 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 30968 KiB
Current children cumulated memory: 7700 KiB

[startup+25.5002 s]
/proc/loadavg: 2.20 2.08 2.07 3/181 5055
/proc/meminfo: memFree=31698096/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=31496 memory=8168 CPUtime=25.43 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 5858 0 0 0 2543 0 0 0 20 0 1 0 54096980 32251904 2042 18446744073709551615 4194304 5972588 140723813512544 140723813509400 4965339 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7874 2042 834 435 0 1237 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 31496 KiB
Current children cumulated memory: 8168 KiB

[startup+51.1088 s]
/proc/loadavg: 2.13 2.08 2.07 3/181 5055
/proc/meminfo: memFree=31695860/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=31892 memory=8484 CPUtime=51.04 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 6657 0 0 0 5104 0 0 0 20 0 1 0 54096980 32657408 2121 18446744073709551615 4194304 5972588 140723813512544 140723813509400 5053097 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 7973 2121 834 435 0 1336 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 31892 KiB
Current children cumulated memory: 8484 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.07 2.06 3/184 5071
/proc/meminfo: memFree=31690084/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=32024 memory=8716 CPUtime=102.23 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 7354 0 0 0 10223 0 0 0 20 0 1 0 54096980 32792576 2179 18446744073709551615 4194304 5972588 140723813512544 140723813509400 5071785 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 8006 2179 834 435 0 1369 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 32024 KiB
Current children cumulated memory: 8716 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/184 5073
/proc/meminfo: memFree=31689276/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=32156 memory=8796 CPUtime=162.23 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 8019 0 0 0 16223 0 0 0 20 0 1 0 54096980 32927744 2199 18446744073709551615 4194304 5972588 140723813512544 140723813509400 5322967 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 8039 2199 834 435 0 1402 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 32156 KiB
Current children cumulated memory: 8796 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 5075
/proc/meminfo: memFree=31691704/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=32288 memory=8928 CPUtime=222.23 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 8723 0 0 0 22223 0 0 0 20 0 1 0 54096980 33062912 2232 18446744073709551615 4194304 5972588 140723813512544 140723813509400 4909624 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 8072 2232 834 435 0 1435 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 32288 KiB
Current children cumulated memory: 8928 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.04 2.05 3/181 5076
/proc/meminfo: memFree=31692060/32770624 swapFree=67108860/67108860
[pid=4992] ppid=4989 vsize=32420 memory=9120 CPUtime=251.93 cores=1,3,5,7
/proc/4992/stat : 4992 (cosoco) R 4989 4992 11586 0 -1 4202496 9606 0 0 0 25193 0 0 0 20 0 1 0 54096980 33198080 2280 18446744073709551615 4194304 5972588 140723813512544 140723813499736 4962240 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 8070896 8075904 34185216 140723813515726 140723813515821 140723813515821 140723813519310 0
/proc/4992/statm: 8105 2280 834 435 0 1468 0
Current children cumulated CPU time: 251.93 s
Current children cumulated vsize: 32420 KiB
Current children cumulated memory: 9120 KiB

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

[startup+252.01 s]
# the end of solver process 4992 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.94 s, system=0.010999 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): 251.951
CPU user time (s): 251.94
CPU system time (s): 0.010999
CPU usage (%): 99.9766
Max. virtual memory (cumulated for all children) (KiB): 32420
Max. memory (cumulated for all children) (KiB): 9120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.94
system time used= 0.010999
maximum resident set size= 9228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9637
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= 162


# summary of solver processes directly reported to runsolver:
#   pid: 4992
#   total CPU time (s): 251.951
#   total CPU user time (s): 251.94
#   total CPU system time (s): 0.010999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.88282 second user time and 1.60063 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-13 22:38:27
IDJOB=4268596
IDBENCH=126210
IDSOLVER=2659
FILE ID=node124/4268596-1502657563
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-14-a3.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268596-1502657563/watcher-4268596-1502657563 -o /tmp/evaluation-result-4268596-1502657563/solver-4268596-1502657563 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268596-1502657563.xml

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

MD5SUM BENCH= a5381fa3d98671549d41a8d043d26ba4
RANDOM SEED=1625700397

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:        31703556 kB
MemAvailable:   31975012 kB
Buffers:          176692 kB
Cached:           384428 kB
SwapCached:            0 kB
Active:           449992 kB
Inactive:         192724 kB
Active(anon):      33100 kB
Inactive(anon):    73804 kB
Active(file):     416892 kB
Inactive(file):   118920 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2340 kB
Writeback:             8 kB
AnonPages:         81612 kB
Mapped:            45120 kB
Shmem:             25320 kB
Slab:             129432 kB
SReclaimable:     102956 kB
SUnreclaim:        26476 kB
KernelStack:        3184 kB
PageTables:         4816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     354360 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 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 22:42:39