Trace number 4309550

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 2018-08-14OPT47 117.237 117.233

General information on the benchmark

NameLowAutocorrelation/
LowAutocorrelation-023_c18.xml
MD5SUM1fc64e237e2e479d6d3c5a9de2910321
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark47
Best CPU time to get the best result obtained on this benchmark117.237
Satisfiable
(Un)Satisfiability was proved
Number of variables551
Number of constraints297
Number of domains45
Minimum domain size2
Maximum domain size45
Distribution of domain sizes[{"size":2,"count":277},{"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":22,"count":1},{"size":23,"count":2},{"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},{"size":43,"count":1},{"size":45,"count":1}]
Minimum variable degree0
Maximum variable degree22
Distribution of variable degrees[{"degree":0,"count":231},{"degree":2,"count":297},{"degree":22,"count":23}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":23},{"arity":3,"count":254},{"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},{"arity":22,"count":1},{"arity":23,"count":1}]
Number of extensional constraints0
Number of intensional constraints275
Distribution of constraint types[{"type":"intension","count":275},{"type":"sum","count":22}]
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

117.20/117.23	c xcsp_picat version 2.4#7 (8/14/2018)
117.20/117.23	o 283
117.20/117.23	o 123
117.20/117.23	o 59
117.20/117.23	o 51
117.20/117.23	o 47
117.20/117.23	s OPTIMUM FOUND
117.20/117.23	v <instantiation>
117.20/117.23	v     <list> s[] c[] y[][] x[]  </list> 
117.20/117.23	v     <values> 0 1 4 9 0 1 0 1 0 9 0 1 4 1 4 1 0 1 4 1 4 1  0 1 2 -3 0 -1 0 1 0 -3 0 -1 -2 -1 -2 -1 0 -1 2 1 -2 -1  1 -1 -1 1 -1 -1 1 -1 -1 -1 -1 -1 1 1 1 1 1 -1 1 1 -1 1 -1 1 -1 -1 1 -1 -1 1 1 1 1 -1 1 1 1 1 -1 -1 1 -1 -1 1 1 1 1 1 1 1 1 -1 -1 -1 1 -1 1 1 1 -1 -1 -1 -1 -1 1 1 1 -1 -1 1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 -1 1 -1 1 1 1 -1 1 -1 -1 1 1 1 -1 1 -1 1 -1 1 -1 -1 -1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 -1 1 -1 1 -1 -1 -1 -1 1 1 1 1 1 1 1 1 -1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 1 1 1 1 1 1 1 1 -1 1 1 1 -1 1 -1 -1 1 -1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 -1 1 -1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 -1 1 -1 -1 -1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 -1 1 -1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 -1 -1 1 1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 -1 -1 -1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 -1 1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 -1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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> 
117.20/117.23	v </instantiation>

Verifier Data

OK	47

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 (14065 MiB free)
  memory of node 1: 16384 MiB (9170 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309550-1534308524/watcher-4309550-1534308524 -o /tmp/evaluation-result-4309550-1534308524/solver-4309550-1534308524 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580 xcsp_picat HOME/instance-4309550-1534308524.xml 

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

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=13180, runsolver pid=13177
Current StackSize limit: 8192 KiB


[startup+0.100614 s]*
/proc/loadavg: 2.31 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23778752/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2026724 memory=18012 CPUtime=0.1 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 1642 0 0 0 9 1 0 0 20 0 1 0 248415529 2075365376 4503 33554432000 4194304 5849940 140735526353200 140735526351848 140036009652103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 506681 4503 726 405 0 503625 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026724 KiB
Current children cumulated memory: 18012 KiB

[startup+0.209926 s]*
/proc/loadavg: 2.31 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23778504/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2027440 memory=18536 CPUtime=0.21 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 1786 0 0 0 20 1 0 0 20 0 1 0 248415529 2076098560 4634 33554432000 4194304 5849940 140735526353200 140735526351848 5359044 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 506860 4634 728 405 0 503804 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027440 KiB
Current children cumulated memory: 18536 KiB

[startup+0.30935 s]*
/proc/loadavg: 2.31 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23778504/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2027176 memory=18476 CPUtime=0.31 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 1796 0 0 0 30 1 0 0 20 0 1 0 248415529 2075828224 4619 33554432000 4194304 5849940 140735526353200 140735526351848 5308573 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 506794 4619 729 405 0 503738 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027176 KiB
Current children cumulated memory: 18476 KiB

[startup+0.700232 s]
/proc/loadavg: 2.31 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23778320/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2027488 memory=18444 CPUtime=0.69 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 2385 0 0 0 68 1 0 0 20 0 1 0 248415529 2076147712 4611 33554432000 4194304 5849940 140735526353200 140735526351688 4217882 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 506872 4611 749 405 0 503816 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027488 KiB
Current children cumulated memory: 18444 KiB

[startup+1.50023 s]
/proc/loadavg: 2.31 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23777936/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2027044 memory=18316 CPUtime=1.49 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 2943 0 0 0 147 2 0 0 20 0 1 0 248415529 2075693056 4579 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 506761 4579 749 405 0 503705 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027044 KiB
Current children cumulated memory: 18316 KiB

[startup+3.10906 s]
/proc/loadavg: 2.28 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23777936/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2028344 memory=19376 CPUtime=3.09 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 4187 0 0 0 304 5 0 0 20 0 1 0 248415529 2077024256 4844 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 507086 4844 751 405 0 504030 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2028344 KiB
Current children cumulated memory: 19376 KiB

[startup+6.30033 s]
/proc/loadavg: 2.28 2.15 2.09 3/191 13181
/proc/meminfo: memFree=23776104/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2029060 memory=20416 CPUtime=6.29 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 5738 0 0 0 619 10 0 0 20 0 1 0 248415529 2077757440 5104 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 507265 5104 751 405 0 504209 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029060 KiB
Current children cumulated memory: 20416 KiB

[startup+12.7003 s]
/proc/loadavg: 2.09 2.11 2.08 3/191 13181
/proc/meminfo: memFree=23776712/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2028680 memory=19924 CPUtime=12.69 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 9192 0 0 0 1252 17 0 0 20 0 1 0 248415529 2077368320 4981 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 507170 4981 751 405 0 504114 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028680 KiB
Current children cumulated memory: 19924 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.11 2.08 3/191 13181
/proc/meminfo: memFree=23771920/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2033084 memory=24216 CPUtime=25.49 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 12549 0 0 0 2519 30 0 0 20 0 1 0 248415529 2081878016 6054 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508271 6054 751 405 0 505215 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2033084 KiB
Current children cumulated memory: 24216 KiB

[startup+51.1094 s]
/proc/loadavg: 2.11 2.12 2.08 3/191 13181
/proc/meminfo: memFree=23767916/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2037476 memory=28544 CPUtime=51.1 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 23027 0 0 0 5056 54 0 0 20 0 1 0 248415529 2086375424 7136 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 509369 7136 751 405 0 506313 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2037476 KiB
Current children cumulated memory: 28544 KiB

[startup+102.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23835728/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2034436 memory=25644 CPUtime=102.29 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 35240 0 0 0 10138 91 0 0 20 0 1 0 248415529 2083262464 6411 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508609 6411 751 405 0 505553 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2034436 KiB
Current children cumulated memory: 25644 KiB

[startup+117.233 s]
# the end of solver process 13180 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=116.143 s, system=1.09307 s

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

[startup+102.4 s]
/proc/loadavg: 2.08 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23835728/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2034436 memory=25644 CPUtime=102.39 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 35240 0 0 0 10148 91 0 0 20 0 1 0 248415529 2083262464 6411 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508609 6411 751 405 0 505553 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 2034436 KiB
Current children cumulated memory: 25644 KiB

[startup+108.8 s]
/proc/loadavg: 2.08 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23839064/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2030176 memory=21568 CPUtime=108.79 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 37604 0 0 0 10780 99 0 0 20 0 1 0 248415529 2078900224 5392 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 507544 5392 751 405 0 504488 0
Current children cumulated CPU time: 108.79 s
Current children cumulated vsize: 2030176 KiB
Current children cumulated memory: 21568 KiB

[startup+112 s]*
/proc/loadavg: 2.07 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23818152/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2030176 memory=21568 CPUtime=112.01 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 37656 0 0 0 11098 103 0 0 20 0 1 0 248415529 2078900224 5392 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 507544 5392 751 405 0 504488 0
Current children cumulated CPU time: 112.01 s
Current children cumulated vsize: 2030176 KiB
Current children cumulated memory: 21568 KiB

[startup+115.2 s]
/proc/loadavg: 2.07 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23817420/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2032576 memory=23136 CPUtime=115.2 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 38254 0 0 0 11414 106 0 0 20 0 1 0 248415529 2081357824 5784 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508144 5784 751 405 0 505088 0
Current children cumulated CPU time: 115.2 s
Current children cumulated vsize: 2032576 KiB
Current children cumulated memory: 23136 KiB

[startup+116 s]*
/proc/loadavg: 2.07 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23815932/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2033096 memory=24192 CPUtime=116 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 38534 0 0 0 11493 107 0 0 20 0 1 0 248415529 2081890304 6048 33554432000 4194304 5849940 140735526353200 140735526352200 140036009652103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508274 6048 751 405 0 505218 0
Current children cumulated CPU time: 116 s
Current children cumulated vsize: 2033096 KiB
Current children cumulated memory: 24192 KiB

[startup+116.8 s]
/proc/loadavg: 2.07 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23815932/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2033096 memory=24192 CPUtime=116.79 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 38535 0 0 0 11571 108 0 0 20 0 1 0 248415529 2081890304 6048 33554432000 4194304 5849940 140735526353200 140735526352200 4211481 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508274 6048 751 405 0 505218 0
Current children cumulated CPU time: 116.79 s
Current children cumulated vsize: 2033096 KiB
Current children cumulated memory: 24192 KiB

[startup+117.2 s]
/proc/loadavg: 2.06 2.11 2.08 3/192 13190
/proc/meminfo: memFree=23815940/32770624 swapFree=67108852/67108860
[pid=13180] ppid=13177 vsize=2033096 memory=24192 CPUtime=117.2 cores=0,2,4,6
/proc/13180/stat : 13180 (xcsp_picat) R 13177 13180 11116 0 -1 4202496 38535 0 0 0 11611 109 0 0 20 0 1 0 248415529 2081890304 6048 33554432000 4194304 5849940 140735526353200 140735526351688 4212122 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 29540352 140735526360246 140735526360324 140735526360324 140735526363082 0
/proc/13180/statm: 508274 6048 751 405 0 505218 0
Current children cumulated CPU time: 117.2 s
Current children cumulated vsize: 2033096 KiB
Current children cumulated memory: 24192 KiB

Child status: 0
Real time (s): 117.233
CPU time (s): 117.237
CPU user time (s): 116.143
CPU system time (s): 1.09307
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2040188
Max. memory (cumulated for all children) (KiB): 31288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 116.143
system time used= 1.09306
maximum resident set size= 31288
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38555
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= 2
involuntary context switches= 49


# summary of solver processes directly reported to runsolver:
#   pid: 13180
#   total CPU time (s): 117.237
#   total CPU user time (s): 116.143
#   total CPU system time (s): 1.09307

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.397483 second user time and 0.888803 second system time

The end

Launcher Data

Begin job on node133 at 2018-08-15 06:48:44
IDJOB=4309550
IDBENCH=141434
IDSOLVER=2794
FILE ID=node133/4309550-1534308524
RUNJOBID= node133-1534293186-11147
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-023_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309550-1534308524/watcher-4309550-1534308524 -o /tmp/evaluation-result-4309550-1534308524/solver-4309550-1534308524 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580  xcsp_picat HOME/instance-4309550-1534308524.xml

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

MD5SUM BENCH= 1fc64e237e2e479d6d3c5a9de2910321
RANDOM SEED=1659755803

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        23794712 kB
MemAvailable:   31654028 kB
Buffers:          150044 kB
Cached:          7949852 kB
SwapCached:            4 kB
Active:          4418128 kB
Inactive:        3979536 kB
Active(anon):     248740 kB
Inactive(anon):   109924 kB
Active(file):    4169388 kB
Inactive(file):  3869612 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3208 kB
Writeback:             0 kB
AnonPages:        308408 kB
Mapped:            57896 kB
Shmem:             58008 kB
Slab:             276688 kB
SReclaimable:     248776 kB
SUnreclaim:        27912 kB
KernelStack:        3600 kB
PageTables:         5748 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2627040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39380 MiB
End job on node133 at 2018-08-15 06:50:41