Trace number 4397703

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 2.0OPT26 331.731 331.703

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-020.xml
MD5SUM8d1019e9f102c0840a0dc4bc65e6ddfe
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark26
Best CPU time to get the best result obtained on this benchmark23.2079
Satisfiable
(Un)Satisfiability was proved
Number of variables419
Number of constraints228
Number of domains39
Minimum domain size2
Maximum domain size39
Distribution of domain sizes[{"size":2,"count":211},{"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":2},{"size":20,"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},{"size":37,"count":1},{"size":39,"count":1}]
Minimum variable degree0
Maximum variable degree19
Distribution of variable degrees[{"degree":0,"count":171},{"degree":2,"count":228},{"degree":19,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":20},{"arity":3,"count":191},{"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},{"arity":19,"count":1},{"arity":20,"count":1}]
Number of extensional constraints0
Number of intensional constraints209
Distribution of constraint types[{"type":"intension","count":209},{"type":"sum","count":19}]
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-4397703-1568581557.xml 
0.00/0.01	c intension  eq(mul(x[0],x[1]),y[0][0]) -> extension (support ? 1) - 4tuples
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0.00/0.06	c intension  eq(mul(c[0],c[0]),s[0]) -> extension (support ? 1) - 39tuples
0.00/0.06	c intension  eq(mul(c[1],c[1]),s[1]) -> extension (support ? 1) - 37tuples
0.00/0.06	c intension  eq(mul(c[2],c[2]),s[2]) -> extension (support ? 1) - 35tuples
0.00/0.06	c intension  eq(mul(c[3],c[3]),s[3]) -> extension (support ? 1) - 33tuples
0.00/0.06	c intension  eq(mul(c[4],c[4]),s[4]) -> extension (support ? 1) - 31tuples
0.00/0.07	c intension  eq(mul(c[5],c[5]),s[5]) -> extension (support ? 1) - 29tuples
0.00/0.07	c intension  eq(mul(c[6],c[6]),s[6]) -> extension (support ? 1) - 27tuples
0.00/0.07	c intension  eq(mul(c[7],c[7]),s[7]) -> extension (support ? 1) - 25tuples
0.00/0.07	c intension  eq(mul(c[8],c[8]),s[8]) -> extension (support ? 1) - 23tuples
0.00/0.07	c intension  eq(mul(c[9],c[9]),s[9]) -> extension (support ? 1) - 21tuples
0.00/0.07	c intension  eq(mul(c[10],c[10]),s[10]) -> extension (support ? 1) - 19tuples
0.00/0.07	c intension  eq(mul(c[11],c[11]),s[11]) -> extension (support ? 1) - 17tuples
0.00/0.07	c intension  eq(mul(c[12],c[12]),s[12]) -> extension (support ? 1) - 15tuples
0.00/0.07	c intension  eq(mul(c[13],c[13]),s[13]) -> extension (support ? 1) - 13tuples
0.00/0.07	c intension  eq(mul(c[14],c[14]),s[14]) -> extension (support ? 1) - 11tuples
0.00/0.07	c intension  eq(mul(c[15],c[15]),s[15]) -> extension (support ? 1) - 9tuples
0.00/0.07	c intension  eq(mul(c[16],c[16]),s[16]) -> extension (support ? 1) - 7tuples
0.00/0.07	c intension  eq(mul(c[17],c[17]),s[17]) -> extension (support ? 1) - 5tuples
0.00/0.07	c intension  eq(mul(c[18],c[18]),s[18]) -> extension (support ? 1) - 3tuples
0.00/0.07	c enable optimization
0.00/0.07	c ========================================[ Problem Statistics ]===========================================
0.00/0.07	c |                                                                                                       
0.00/0.07	c |  Parse time        :         0.07 s 
0.00/0.07	c |
0.00/0.07	c |               Variables: 419
0.00/0.07	c |            Domain Sizes: 2..39
0.00/0.07	c |
0.00/0.07	c |             Constraints: 229
0.00/0.07	c |                   Arity: 2..20  -- Binary: 20  -- Ternary: 191
0.00/0.07	c | 
0.00/0.07	c |                   Types: 
0.00/0.07	c |                          Extension: 209  (nb tuples: 3..39) -- (shared: 189)
0.00/0.07	c |                          Sum: 20
0.00/0.07	c |                          
0.00/0.07	c |               Objective: Minimize Sum
0.00/0.07	
0.00/0.07	c =========================================================================================================
0.00/0.07	o 330
0.00/0.07	c    1 calls to solver(id=0): best=330 lower=0 upper=329 
0.00/0.07	o 270
0.00/0.08	o 242
0.00/0.08	c    3 calls to solver(id=0): best=242 lower=0 upper=241 
0.00/0.08	o 110
0.00/0.08	o 102
0.00/0.08	c    5 calls to solver(id=0): best=102 lower=0 upper=101 
0.00/0.08	o 90
0.00/0.09	o 78
0.00/0.09	c    7 calls to solver(id=0): best=78 lower=0 upper=77 
0.00/0.10	o 62
0.10/0.17	o 58
0.10/0.17	c    9 calls to solver(id=0): best=58 lower=0 upper=57 
0.31/0.33	o 50
0.41/0.42	o 46
0.41/0.42	c   11 calls to solver(id=0): best=46 lower=0 upper=45 
0.60/0.67	o 34
3.19/3.23	o 26
3.19/3.23	c   13 calls to solver(id=0): best=26 lower=0 upper=25 
331.72/331.70	s OPTIMUM FOUND
331.72/331.70	c call to solver        : 14
331.72/331.70	c
331.72/331.70	c restarts              : 140         
331.72/331.70	c conflicts             : 1607445      (4846 /sec)
331.72/331.70	c decisions             : 26685759     (80445 /sec)
331.72/331.70	c propagations          : 416045222   (1254179 /sec)
331.72/331.70	c root propagations     : 1011        
331.72/331.70	c filter calls          : 463054727      (1395890 /sec)
331.72/331.70	c useless filter calls  : 234855085      (50 %)
331.72/331.70	c Memory used           : 29.40 MB
331.72/331.70	c Best bound time (wc)  : 3.22504 s
331.72/331.70	c CPU time              : 331.727 s
331.72/331.70	c real time             : 331.697 s
331.72/331.70	
331.72/331.70	
331.72/331.70	v <instantiation type='solution' cost='26'>
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331.72/331.70	v <values>-1 -1 0 3 0 1 0 -1 0 1 0 1 0 3 0 1 0 1 0 1 1 0 9 0 1 0 1 0 1 0 1 0 9 0 1 0 1 0 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 -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>
331.72/331.70	v </instantiation>
331.72/331.70	

Verifier Data

OK	26

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 (15035 MiB free)
  memory of node 1: 16384 MiB (15252 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397703-1568581557/watcher-4397703-1568581557 -o /tmp/evaluation-result-4397703-1568581557/solver-4397703-1568581557 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568572742-29188 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397703-1568581557.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=30782, runsolver pid=30779

[startup+0.100325 s]*
/proc/loadavg: 2.08 2.12 2.09 3/199 30783
/proc/meminfo: memFree=31012044/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6756 CPUtime=0.1 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 1863 0 0 0 10 0 0 0 20 0 1 0 434093592 30826496 1689 33554432000 4194304 6211092 140729927713408 140729927701288 5035263 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1689 900 493 0 831 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6756 KiB

[startup+0.209457 s]*
/proc/loadavg: 2.08 2.12 2.09 3/199 30783
/proc/meminfo: memFree=31012044/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6756 CPUtime=0.21 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 1864 0 0 0 21 0 0 0 20 0 1 0 434093592 30826496 1689 33554432000 4194304 6211092 140729927713408 140729927711544 5250467 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1689 900 493 0 831 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6756 KiB

[startup+0.30897 s]*
/proc/loadavg: 2.08 2.12 2.09 3/199 30783
/proc/meminfo: memFree=31012044/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6756 CPUtime=0.31 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 1864 0 0 0 31 0 0 0 20 0 1 0 434093592 30826496 1689 33554432000 4194304 6211092 140729927713408 140729927711544 5409439 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1689 900 493 0 831 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6756 KiB

[startup+0.700331 s]
/proc/loadavg: 2.08 2.12 2.09 3/199 30783
/proc/meminfo: memFree=31011672/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6756 CPUtime=0.69 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 1865 0 0 0 69 0 0 0 20 0 1 0 434093592 30826496 1689 33554432000 4194304 6211092 140729927713408 140729927711544 5409453 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1689 900 493 0 831 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6756 KiB

[startup+1.50033 s]
/proc/loadavg: 2.08 2.12 2.09 4/199 30783
/proc/meminfo: memFree=31011504/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6756 CPUtime=1.49 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 1865 0 0 0 149 0 0 0 20 0 1 0 434093592 30826496 1689 33554432000 4194304 6211092 140729927713408 140729927711544 5396759 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1689 900 493 0 831 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6756 KiB

[startup+3.10907 s]
/proc/loadavg: 2.08 2.12 2.09 3/199 30784
/proc/meminfo: memFree=31011216/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6816 CPUtime=3.1 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 2443 0 0 0 310 0 0 0 20 0 1 0 434093592 30826496 1704 33554432000 4194304 6211092 140729927713408 140729927711544 5149244 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1704 900 493 0 831 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6816 KiB

[startup+6.30033 s]
/proc/loadavg: 2.08 2.12 2.09 3/199 30784
/proc/meminfo: memFree=31010960/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6816 CPUtime=6.29 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 3043 0 0 0 629 0 0 0 20 0 1 0 434093592 30826496 1704 33554432000 4194304 6211092 140729927713408 140729927701288 5039061 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1704 900 493 0 831 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6816 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.12 2.09 3/199 30784
/proc/meminfo: memFree=31010960/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6816 CPUtime=12.69 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 3620 0 0 0 1269 0 0 0 20 0 1 0 434093592 30826496 1704 33554432000 4194304 6211092 140729927713408 140729927701288 5035312 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1704 900 493 0 831 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6816 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.11 2.09 3/200 30786
/proc/meminfo: memFree=31010884/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=25.49 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 4785 0 0 0 2549 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5394211 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+51.1091 s]
/proc/loadavg: 2.04 2.10 2.08 3/199 30786
/proc/meminfo: memFree=31010868/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=51.1 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 5363 0 0 0 5110 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5409461 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/199 30790
/proc/meminfo: memFree=31009656/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=102.3 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 5563 0 0 0 10230 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5397235 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/200 30796
/proc/meminfo: memFree=31009720/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=162.3 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 5762 0 0 0 16230 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5149682 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/199 30800
/proc/meminfo: memFree=31010024/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=222.31 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 5965 0 0 0 22231 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5148698 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 30804
/proc/meminfo: memFree=31009032/32770624 swapFree=66921248/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=282.32 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 5965 0 0 0 28232 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5409424 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+331.703 s]
# the end of solver process 30782 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=331.727 s, system=0.004 s

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

[startup+307.2 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=307.22 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 30722 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5250272 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 307.22 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+320 s]*
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009084/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=320.03 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 32003 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5148693 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 320.03 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+326.4 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=326.42 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 32642 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5397375 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 326.42 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+329.6 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=329.62 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 32962 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5409453 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 329.62 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+330.4 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=330.42 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 33042 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5035263 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 330.42 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+331.2 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=331.22 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 33122 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5035278 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 331.22 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+331.6 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=331.62 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 33162 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5193754 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 331.62 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

[startup+331.7 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30816
/proc/meminfo: memFree=31009092/32770624 swapFree=66921256/67108860
[pid=30782] ppid=30779 vsize=30104 memory=6820 CPUtime=331.72 cores=0,2,4,6
/proc/30782/stat : 30782 (cosoco) R 30779 30782 29157 0 -1 4202496 6164 0 0 0 33172 0 0 0 20 0 1 0 434093592 30826496 1705 33554432000 4194304 6211092 140729927713408 140729927701288 5039650 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 28803072 140729927721995 140729927722097 140729927722097 140729927725006 0
/proc/30782/statm: 7526 1705 900 493 0 831 0
Current children cumulated CPU time: 331.72 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 6820 KiB

Child status: 0
Real time (s): 331.703
CPU time (s): 331.731
CPU user time (s): 331.727
CPU system time (s): 0.004
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 30104
Max. memory (cumulated for all children) (KiB): 6820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 331.727
system time used= 0.004
maximum resident set size= 6888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6215
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= 16
involuntary context switches= 417


# summary of solver processes directly reported to runsolver:
#   pid: 30782
#   total CPU time (s): 331.731
#   total CPU user time (s): 331.727
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.18067 second user time and 2.20023 second system time

The end

Launcher Data

Begin job on node141 at 2019-09-15 23:05:15
IDJOB=4397703
IDBENCH=127062
IDSOLVER=2850
FILE ID=node141/4397703-1568581557
RUNJOBID= node141-1568572742-29188
PBS_JOBID= 21703314
Free space on /tmp= 58540 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-020.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397703-1568581557/watcher-4397703-1568581557 -o /tmp/evaluation-result-4397703-1568581557/solver-4397703-1568581557 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node141-1568572742-29188 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397703-1568581557.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 8d1019e9f102c0840a0dc4bc65e6ddfe
RANDOM SEED=329462617

node141.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	: 5332.93
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	: 5332.93
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	: 5332.93
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	: 5332.93
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:        31014052 kB
MemAvailable:   31760952 kB
Buffers:          200604 kB
Cached:           843600 kB
SwapCached:        78668 kB
Active:           516240 kB
Inactive:         681852 kB
Active(anon):      82628 kB
Inactive(anon):   113320 kB
Active(file):     433612 kB
Inactive(file):   568532 kB
Unevictable:      110752 kB
Mlocked:          110752 kB
SwapTotal:      67108860 kB
SwapFree:       66921248 kB
Dirty:              2804 kB
Writeback:             0 kB
AnonPages:        186016 kB
Mapped:            42304 kB
Shmem:             33444 kB
Slab:             151264 kB
SReclaimable:     121180 kB
SUnreclaim:        30084 kB
KernelStack:        3744 kB
PageTables:         6164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     608844 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      128384 kB
DirectMap2M:    33417216 kB

Free space on /tmp at the end= 58536 MiB
End job on node141 at 2019-09-15 23:10:47