Trace number 4389690

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 2OPT25 60.3196 60.3201

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-018.xml
MD5SUM656c4a2fb65f2a7fc120fc4ddb475e5d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark9.78389
Satisfiable
(Un)Satisfiability was proved
Number of variables341
Number of constraints187
Number of domains35
Minimum domain size2
Maximum domain size35
Distribution of domain sizes[{"size":2,"count":172},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":2},{"size":14,"count":1},{"size":15,"count":2},{"size":16,"count":1},{"size":17,"count":2},{"size":18,"count":1},{"size":19,"count":1},{"size":21,"count":1},{"size":23,"count":1},{"size":25,"count":1},{"size":27,"count":1},{"size":29,"count":1},{"size":31,"count":1},{"size":33,"count":1},{"size":35,"count":1}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":136},{"degree":2,"count":187},{"degree":17,"count":18}]
Minimum constraint arity2
Maximum constraint arity18
Distribution of constraint arities[{"arity":2,"count":18},{"arity":3,"count":154},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1},{"arity":16,"count":1},{"arity":17,"count":1},{"arity":18,"count":1}]
Number of extensional constraints0
Number of intensional constraints170
Distribution of constraint types[{"type":"intension","count":170},{"type":"sum","count":17}]
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

0.00/0.01	c
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4389690-1568334810.xml 
0.00/0.01	c intension  eq(mul(x[0],x[1]),y[0][0]) -> extension (support ? 1) - 4tuples
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0.00/0.05	c intension  eq(mul(c[0],c[0]),s[0]) -> extension (support ? 1) - 35tuples
0.00/0.05	c intension  eq(mul(c[1],c[1]),s[1]) -> extension (support ? 1) - 33tuples
0.00/0.05	c intension  eq(mul(c[2],c[2]),s[2]) -> extension (support ? 1) - 31tuples
0.00/0.05	c intension  eq(mul(c[3],c[3]),s[3]) -> extension (support ? 1) - 29tuples
0.00/0.05	c intension  eq(mul(c[4],c[4]),s[4]) -> extension (support ? 1) - 27tuples
0.00/0.05	c intension  eq(mul(c[5],c[5]),s[5]) -> extension (support ? 1) - 25tuples
0.00/0.05	c intension  eq(mul(c[6],c[6]),s[6]) -> extension (support ? 1) - 23tuples
0.00/0.05	c intension  eq(mul(c[7],c[7]),s[7]) -> extension (support ? 1) - 21tuples
0.00/0.05	c intension  eq(mul(c[8],c[8]),s[8]) -> extension (support ? 1) - 19tuples
0.00/0.05	c intension  eq(mul(c[9],c[9]),s[9]) -> extension (support ? 1) - 17tuples
0.00/0.05	c intension  eq(mul(c[10],c[10]),s[10]) -> extension (support ? 1) - 15tuples
0.00/0.05	c intension  eq(mul(c[11],c[11]),s[11]) -> extension (support ? 1) - 13tuples
0.00/0.06	c intension  eq(mul(c[12],c[12]),s[12]) -> extension (support ? 1) - 11tuples
0.00/0.06	c intension  eq(mul(c[13],c[13]),s[13]) -> extension (support ? 1) - 9tuples
0.00/0.06	c intension  eq(mul(c[14],c[14]),s[14]) -> extension (support ? 1) - 7tuples
0.00/0.06	c intension  eq(mul(c[15],c[15]),s[15]) -> extension (support ? 1) - 5tuples
0.00/0.06	c intension  eq(mul(c[16],c[16]),s[16]) -> extension (support ? 1) - 3tuples
0.00/0.06	c enable optimization
0.00/0.06	c ========================================[ Problem Statistics ]===========================================
0.00/0.06	c |                                                                                                       
0.00/0.06	c |  Parse time        :         0.06 s 
0.00/0.06	c |
0.00/0.06	c |               Variables: 341
0.00/0.06	c |            Domain Sizes: 2..35
0.00/0.06	c |
0.00/0.06	c |             Constraints: 188
0.00/0.06	c |                   Arity: 2..18  -- Binary: 18  -- Ternary: 154
0.00/0.06	c | 
0.00/0.06	c |                   Types: 
0.00/0.06	c |                          Extension: 170  (nb tuples: 3..35) -- (shared: 152)
0.00/0.06	c |                          Sum: 18
0.00/0.06	c |                          
0.00/0.06	c |               Objective: Minimize Sum
0.00/0.06	
0.00/0.06	c =========================================================================================================
0.00/0.06	o 233
0.00/0.06	c    1 calls to solver(id=0): best=233 lower=0 upper=232 
0.00/0.06	o 201
0.00/0.06	o 185
0.00/0.06	c    3 calls to solver(id=0): best=185 lower=0 upper=184 
0.00/0.06	o 121
0.00/0.06	o 105
0.00/0.07	c    5 calls to solver(id=0): best=105 lower=0 upper=104 
0.00/0.07	o 89
0.00/0.07	o 81
0.00/0.07	c    7 calls to solver(id=0): best=81 lower=0 upper=80 
0.00/0.07	o 57
0.00/0.08	o 49
0.00/0.08	c    9 calls to solver(id=0): best=49 lower=0 upper=48 
0.10/0.11	o 41
1.00/1.01	o 25
1.00/1.01	c   11 calls to solver(id=0): best=25 lower=0 upper=24 
60.29/60.31	s OPTIMUM FOUND
60.29/60.31	c call to solver        : 12
60.29/60.31	c
60.29/60.31	c restarts              : 82          
60.29/60.31	c conflicts             : 348233       (5774 /sec)
60.29/60.31	c decisions             : 6526743      (108210 /sec)
60.29/60.31	c propagations          : 73884944    (1224973 /sec)
60.29/60.31	c root propagations     : 826         
60.29/60.31	c filter calls          : 82598016       (1369431 /sec)
60.29/60.31	c useless filter calls  : 42722910       (51 %)
60.29/60.31	c Memory used           : 28.77 MB
60.29/60.31	c Best bound time (wc)  : 1.00832 s
60.29/60.31	c CPU time              : 60.3155 s
60.29/60.31	c real time             : 60.3147 s
60.29/60.31	
60.29/60.31	
60.29/60.31	v <instantiation type='solution' cost='25'>
60.29/60.31	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] s[0] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] 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][14] y[0][15] y[0][16] 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][14] y[10][15] y[10][16] 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][14] y[11][15] y[11][16] 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][14] y[12][15] y[12][16] 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][14] y[13][15] y[13][16] 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[14][0] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][16] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[15][0] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][16] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[16][0] y[16][10] y[16][11] y[16][12] y[16][13] y[16][14] y[16][15] y[16][16] y[16][1] y[16][2] y[16][3] y[16][4] y[16][5] y[16][6] y[16][7] y[16][8] y[16][9] y[1][0] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] 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][14] y[2][15] y[2][16] 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][14] y[3][15] y[3][16] 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][14] y[4][15] y[4][16] 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][14] y[5][15] y[5][16] 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][14] y[6][15] y[6][16] 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][14] y[7][15] y[7][16] 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][14] y[8][15] y[8][16] 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][14] y[9][15] y[9][16] 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>
60.29/60.31	v <values>-1 -1 0 -1 0 -1 2 -1 0 -1 -2 -1 -2 -1 0 -1 2 1 1 0 1 0 1 4 1 0 1 4 1 4 1 0 1 4 1 -1 -1 -1 -1 1 -1 1 -1 -1 -1 1 1 -1 1 1 1 1 -1 1 1 1 -1 -1 -1 -1 1 -1 1 -1 -1 1 1 1 -1 -1 * * * * * * * 1 1 1 -1 -1 -1 * * * -1 * * * * * * * 1 -1 -1 1 1 * * * * -1 * * * * * * * -1 1 1 -1 * * * * * 1 * * * * * * * 1 -1 -1 * * * * * * -1 * * * * * * * -1 1 * * * * * * * 1 * * * * * * * 1 * * * * * * * * -1 * * * * * * * * * * * * * * * * -1 1 1 -1 1 1 1 * -1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 * * -1 1 1 1 -1 1 -1 -1 -1 1 -1 1 -1 1 * * * 1 -1 1 1 -1 -1 -1 -1 -1 -1 1 -1 1 * * * * -1 -1 1 1 1 -1 -1 -1 1 1 -1 1 * * * * * -1 -1 1 -1 1 -1 -1 1 -1 1 1 * * * * * * -1 -1 -1 -1 1 -1 1 -1 1 1 * * * * * * * -1 1 -1 -1 1 1 -1 1 -1 1 * * * * * * * 1 1 -1 -1 -1 -1 1 -1 * -1 * * * * * * * 1 1 -1 1 1 1 -1 * * </values>
60.29/60.31	v </instantiation>
60.29/60.31	

Verifier Data

OK	25

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 (13977 MiB free)
  memory of node 1: 16384 MiB (13741 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4389690-1568334810/watcher-4389690-1568334810 -o /tmp/evaluation-result-4389690-1568334810/solver-4389690-1568334810 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4389690-1568334810.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=4605, runsolver pid=4602
Current StackSize limit: 8192 KiB


[startup+0.100147 s]*
/proc/loadavg: 2.01 2.39 2.33 3/199 4606
/proc/meminfo: memFree=28383516/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=5956 CPUtime=0.1 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 1700 0 0 0 10 0 0 0 20 0 1 0 409749887 30167040 1489 33554432000 4194304 6210612 140725449793952 140725449790488 5389811 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1489 897 493 0 670 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 5956 KiB

[startup+0.209473 s]*
/proc/loadavg: 2.01 2.39 2.33 3/199 4606
/proc/meminfo: memFree=28383516/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=5956 CPUtime=0.21 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 1701 0 0 0 21 0 0 0 20 0 1 0 409749887 30167040 1489 33554432000 4194304 6210612 140725449793952 140725449790488 5249890 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1489 897 493 0 670 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 5956 KiB

[startup+0.308913 s]*
/proc/loadavg: 2.01 2.39 2.33 3/199 4606
/proc/meminfo: memFree=28383516/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=5956 CPUtime=0.31 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 1701 0 0 0 31 0 0 0 20 0 1 0 409749887 30167040 1489 33554432000 4194304 6210612 140725449793952 140725449790488 5396576 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1489 897 493 0 670 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 5956 KiB

[startup+0.700278 s]
/proc/loadavg: 2.01 2.38 2.33 3/199 4606
/proc/meminfo: memFree=28383516/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=5956 CPUtime=0.69 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 1701 0 0 0 69 0 0 0 20 0 1 0 409749887 30167040 1489 33554432000 4194304 6210612 140725449793952 140725449790488 5148430 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1489 897 493 0 670 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 5956 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.38 2.33 3/199 4606
/proc/meminfo: memFree=28383380/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=5956 CPUtime=1.49 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 1701 0 0 0 149 0 0 0 20 0 1 0 409749887 30167040 1489 33554432000 4194304 6210612 140725449793952 140725449781832 5039241 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1489 897 493 0 670 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 5956 KiB

[startup+3.10896 s]
/proc/loadavg: 2.01 2.38 2.33 3/199 4606
/proc/meminfo: memFree=28383380/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6156 CPUtime=3.1 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 2137 0 0 0 310 0 0 0 20 0 1 0 409749887 30167040 1539 33554432000 4194304 6210612 140725449793952 140725449781832 5148615 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1539 897 493 0 670 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6156 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.37 2.33 3/199 4606
/proc/meminfo: memFree=28383332/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6156 CPUtime=6.29 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 2573 0 0 0 629 0 0 0 20 0 1 0 409749887 30167040 1539 33554432000 4194304 6210612 140725449793952 140725449781832 5148316 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1539 897 493 0 670 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6156 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.37 2.32 3/199 4606
/proc/meminfo: memFree=28382712/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6156 CPUtime=12.69 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 3013 0 0 0 1269 0 0 0 20 0 1 0 409749887 30167040 1539 33554432000 4194304 6210612 140725449793952 140725449781832 5157580 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1539 897 493 0 670 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6156 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.36 2.32 3/199 4606
/proc/meminfo: memFree=28382672/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=25.49 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 3890 0 0 0 2549 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5150526 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+51.109 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382476/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=51.1 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 5110 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5148824 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+60.3201 s]
# the end of solver process 4605 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=60.3156 s, system=0.004 s

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

[startup+51.2003 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382476/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=51.19 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 5119 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5249674 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 51.19 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+54.4003 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382484/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=54.39 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 5439 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5034915 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 54.39 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+57.6003 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382484/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=57.59 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 5759 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5390016 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 57.59 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+59.2002 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382608/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=59.19 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 5919 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5034864 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 59.19 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+60.0002 s]*
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382608/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=60 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 6000 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5008459 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 60 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+60.2003 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382608/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=60.19 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 6019 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5396580 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 60.19 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

[startup+60.3003 s]
/proc/loadavg: 2.01 2.32 2.31 3/199 4609
/proc/meminfo: memFree=28382608/32770624 swapFree=66998520/67108860
[pid=4605] ppid=4602 vsize=29460 memory=6160 CPUtime=60.29 cores=1,3,5,7
/proc/4605/stat : 4605 (cosoco) R 4602 4605 3464 0 -1 4202496 4326 0 0 0 6029 0 0 0 20 0 1 0 409749887 30167040 1540 33554432000 4194304 6210612 140725449793952 140725449781832 5038912 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8308220 8313664 37855232 140725449802763 140725449802865 140725449802865 140725449805774 0
/proc/4605/statm: 7365 1540 897 493 0 670 0
Current children cumulated CPU time: 60.29 s
Current children cumulated vsize: 29460 KiB
Current children cumulated memory: 6160 KiB

Child status: 0
Real time (s): 60.3201
CPU time (s): 60.3196
CPU user time (s): 60.3156
CPU system time (s): 0.004
CPU usage (%): 99.9991
Max. virtual memory (cumulated for all children) (KiB): 29460
Max. memory (cumulated for all children) (KiB): 6160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 60.3156
system time used= 0.004
maximum resident set size= 6228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4379
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= 14
involuntary context switches= 18


# summary of solver processes directly reported to runsolver:
#   pid: 4605
#   total CPU time (s): 60.3196
#   total CPU user time (s): 60.3156
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.238903 second user time and 0.418081 second system time

The end

Launcher Data

Begin job on node127 at 2019-09-13 02:32:50
IDJOB=4389690
IDBENCH=127042
IDSOLVER=2829
FILE ID=node127/4389690-1568334810
RUNJOBID= node127-1568329019-3496
PBS_JOBID= 21701156
Free space on /tmp= 58820 MiB

SOLVER NAME= cosoco 2
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-018.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4389690-1568334810/watcher-4389690-1568334810 -o /tmp/evaluation-result-4389690-1568334810/solver-4389690-1568334810 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1568329019-3496 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4389690-1568334810.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 656c4a2fb65f2a7fc120fc4ddb475e5d
RANDOM SEED=1074061739

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        28385380 kB
MemAvailable:   31815864 kB
Buffers:          125732 kB
Cached:          3562696 kB
SwapCached:         6780 kB
Active:          2044192 kB
Inactive:        1705180 kB
Active(anon):      53588 kB
Inactive(anon):    48664 kB
Active(file):    1990604 kB
Inactive(file):  1656516 kB
Unevictable:      109044 kB
Mlocked:          109044 kB
SwapTotal:      67108860 kB
SwapFree:       66998520 kB
Dirty:              2748 kB
Writeback:             0 kB
AnonPages:        165076 kB
Mapped:            45432 kB
Shmem:             32692 kB
Slab:             228476 kB
SReclaimable:     198396 kB
SUnreclaim:        30080 kB
KernelStack:        3520 kB
PageTables:         6124 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     576972 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    116736 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 58816 MiB
End job on node127 at 2019-09-13 02:33:51