Trace number 4395517

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
PicatSAT 2019-09-12OPT26 31.7785 31.7806

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-021.xml
MD5SUM6f45f3e4d1081bc980187c6d0b1f79c7
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 benchmark31.7785
Satisfiable
(Un)Satisfiability was proved
Number of variables461
Number of constraints250
Number of domains41
Minimum domain size2
Maximum domain size41
Distribution of domain sizes[{"size":2,"count":232},{"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":2},{"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},{"size":41,"count":1}]
Minimum variable degree0
Maximum variable degree20
Distribution of variable degrees[{"degree":0,"count":190},{"degree":2,"count":250},{"degree":20,"count":21}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":21},{"arity":3,"count":211},{"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},{"arity":21,"count":1}]
Number of extensional constraints0
Number of intensional constraints230
Distribution of constraint types[{"type":"intension","count":230},{"type":"sum","count":20}]
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 

31.69/31.77	c xcsp_picat version 2.7b12 (9/12/2019)
31.69/31.77	o 106
31.69/31.77	o 34
31.69/31.77	o 26
31.69/31.77	s OPTIMUM FOUND
31.69/31.77	v <instantiation>
31.69/31.77	v     <list> c[] y[][] x[] s[]  </list> 
31.69/31.77	v     <values> 0 1 0 1 0 -3 0 1 0 1 0 1 0 1 0 1 0 -3 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 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  -1 -1 1 1 1 1 1 1 1 -1 -1 1 1 -1 1 -1 1 -1 1 1 -1  0 1 0 1 0 9 0 1 0 1 0 1 0 1 0 1 0 9 0 1   </values> 
31.69/31.77	v </instantiation>

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 (13762 MiB free)
  memory of node 1: 16384 MiB (15725 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395517-1568336246/watcher-4395517-1568336246 -o /tmp/evaluation-result-4395517-1568336246/solver-4395517-1568336246 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395517-1568336246.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
solver pid=25248, runsolver pid=25245
Current StackSize limit: 8192 KiB


[startup+0.100239 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 25249
/proc/meminfo: memFree=30179056/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2037204 memory=21176 CPUtime=0.1 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 1893 0 0 0 9 1 0 0 20 0 1 0 409873280 2086096896 5294 33554432000 4194304 5870510 140724600205712 140724600204888 140421677468203 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 509301 5294 960 410 0 504774 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037204 KiB
Current children cumulated memory: 21176 KiB

[startup+0.209701 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 25249
/proc/meminfo: memFree=30180268/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2034008 memory=19880 CPUtime=0.21 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 2242 0 0 0 20 1 0 0 20 0 1 0 409873280 2082824192 4970 33554432000 4194304 5870510 140724600205712 140724600204888 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 508502 4970 987 410 0 503975 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2034008 KiB
Current children cumulated memory: 19880 KiB

[startup+0.309003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 25249
/proc/meminfo: memFree=30179736/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2035128 memory=20916 CPUtime=0.31 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 2495 0 0 0 30 1 0 0 20 0 1 0 409873280 2083971072 5229 33554432000 4194304 5870510 140724600205712 140724600204888 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 508782 5229 987 410 0 504255 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2035128 KiB
Current children cumulated memory: 20916 KiB

[startup+0.700248 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25249
/proc/meminfo: memFree=30179364/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2037556 memory=23464 CPUtime=0.69 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 3162 0 0 0 68 1 0 0 20 0 1 0 409873280 2086457344 5866 33554432000 4194304 5870510 140724600205712 140724600204888 5272665 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 509389 5866 989 410 0 504862 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2037556 KiB
Current children cumulated memory: 23464 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25249
/proc/meminfo: memFree=30176496/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2040232 memory=26032 CPUtime=1.48 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 3821 0 0 0 147 1 0 0 20 0 1 0 409873280 2089197568 6508 33554432000 4194304 5870510 140724600205712 140724600204152 140421683167724 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 510058 6508 989 410 0 505531 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2040232 KiB
Current children cumulated memory: 26032 KiB

[startup+3.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25250
/proc/meminfo: memFree=30167748/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047476 memory=33580 CPUtime=3.1 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 6423 0 0 0 308 2 0 0 20 0 1 0 409873280 2096615424 8395 33554432000 4194304 5870510 140724600205712 140724600204280 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511869 8395 989 410 0 507342 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047476 KiB
Current children cumulated memory: 33580 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25250
/proc/meminfo: memFree=30161872/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2054004 memory=37096 CPUtime=6.28 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 7395 0 0 0 626 2 0 0 20 0 1 0 409873280 2103300096 9274 33554432000 4194304 5870510 140724600205712 140724600204152 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 513501 9274 996 410 0 508974 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2054004 KiB
Current children cumulated memory: 37096 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25250
/proc/meminfo: memFree=30143812/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2052376 memory=33088 CPUtime=12.69 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 13338 0 0 0 1265 4 0 0 20 0 1 0 409873280 2101633024 8272 33554432000 4194304 5870510 140724600205712 140724600204888 5283057 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 513094 8272 996 410 0 508567 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2052376 KiB
Current children cumulated memory: 33088 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30176732/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047844 memory=33004 CPUtime=25.49 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 17543 0 0 0 2544 5 0 0 20 0 1 0 409873280 2096992256 8251 33554432000 4194304 5870510 140724600205712 140724600204152 5274667 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511961 8251 996 410 0 507434 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047844 KiB
Current children cumulated memory: 33004 KiB

[startup+31.7805 s]
# the end of solver process 25248 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=31.7105 s, system=0.068005 s

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

[startup+25.6004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30176732/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047844 memory=33004 CPUtime=25.59 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 17543 0 0 0 2554 5 0 0 20 0 1 0 409873280 2096992256 8251 33554432000 4194304 5870510 140724600205712 140724600204152 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511961 8251 996 410 0 507434 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2047844 KiB
Current children cumulated memory: 33004 KiB

[startup+28.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30178592/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047116 memory=32928 CPUtime=28.79 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 19777 0 0 0 2874 5 0 0 20 0 1 0 409873280 2096246784 8232 33554432000 4194304 5870510 140724600205712 140724600204152 5282770 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511779 8232 996 410 0 507252 0
Current children cumulated CPU time: 28.79 s
Current children cumulated vsize: 2047116 KiB
Current children cumulated memory: 32928 KiB

[startup+30.4003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30174436/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047116 memory=32928 CPUtime=30.39 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 19777 0 0 0 3034 5 0 0 20 0 1 0 409873280 2096246784 8232 33554432000 4194304 5870510 140724600205712 140724600204152 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511779 8232 996 410 0 507252 0
Current children cumulated CPU time: 30.39 s
Current children cumulated vsize: 2047116 KiB
Current children cumulated memory: 32928 KiB

[startup+31.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30174468/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047116 memory=32928 CPUtime=31.19 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 19777 0 0 0 3114 5 0 0 20 0 1 0 409873280 2096246784 8232 33554432000 4194304 5870510 140724600205712 140724600204152 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511779 8232 996 410 0 507252 0
Current children cumulated CPU time: 31.19 s
Current children cumulated vsize: 2047116 KiB
Current children cumulated memory: 32928 KiB

[startup+31.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30174468/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047116 memory=32928 CPUtime=31.59 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 19777 0 0 0 3154 5 0 0 20 0 1 0 409873280 2096246784 8232 33554432000 4194304 5870510 140724600205712 140724600204152 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511779 8232 996 410 0 507252 0
Current children cumulated CPU time: 31.59 s
Current children cumulated vsize: 2047116 KiB
Current children cumulated memory: 32928 KiB

[startup+31.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 25252
/proc/meminfo: memFree=30174468/32770624 swapFree=67001568/67108860
[pid=25248] ppid=25245 vsize=2047116 memory=33124 CPUtime=31.69 cores=0,2,4,6
/proc/25248/stat : 25248 (xcsp_picat) R 25245 25248 22075 0 -1 4202496 19805 0 0 0 3164 5 0 0 20 0 1 0 409873280 2096246784 8281 33554432000 4194304 5870510 140724600205712 140724600204152 5558895 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19800064 140724600214559 140724600214637 140724600214637 140724600217546 0
/proc/25248/statm: 511779 8281 996 410 0 507252 0
Current children cumulated CPU time: 31.69 s
Current children cumulated vsize: 2047116 KiB
Current children cumulated memory: 33124 KiB

Child status: 0
Real time (s): 31.7806
CPU time (s): 31.7785
CPU user time (s): 31.7105
CPU system time (s): 0.068005
CPU usage (%): 99.9936
Max. virtual memory (cumulated for all children) (KiB): 2054004
Max. memory (cumulated for all children) (KiB): 37172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 31.7105
system time used= 0.068005
maximum resident set size= 37172
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19838
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= 4
involuntary context switches= 38


# summary of solver processes directly reported to runsolver:
#   pid: 25248
#   total CPU time (s): 31.7785
#   total CPU user time (s): 31.7105
#   total CPU system time (s): 0.068005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.145006 second user time and 0.255211 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 02:56:42
IDJOB=4395517
IDBENCH=127014
IDSOLVER=2845
FILE ID=node136/4395517-1568336246
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-021.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395517-1568336246/watcher-4395517-1568336246 -o /tmp/evaluation-result-4395517-1568336246/solver-4395517-1568336246 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395517-1568336246.xml

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

MD5SUM BENCH= 6f45f3e4d1081bc980187c6d0b1f79c7
RANDOM SEED=1389617173

node136.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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30196200 kB
MemAvailable:   31736604 kB
Buffers:           68460 kB
Cached:          1753112 kB
SwapCached:         3756 kB
Active:          1041916 kB
Inactive:         948284 kB
Active(anon):     166864 kB
Inactive(anon):    41884 kB
Active(file):     875052 kB
Inactive(file):   906400 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001568 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        183992 kB
Mapped:            44468 kB
Shmem:             31468 kB
Slab:             178268 kB
SReclaimable:     149572 kB
SUnreclaim:        28696 kB
KernelStack:        3520 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2673212 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    100352 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56784 MiB
End job on node136 at 2019-09-13 02:57:14