Trace number 4303209

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 2018-08-02OPT39 45.2859 45.2911

General information on the benchmark

NameLowAutocorrelation/
LowAutocorrelation-022_c18.xml
MD5SUM4b48d66af5485fbce0cacf02a4c90472
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark55.2561
Satisfiable
(Un)Satisfiability was proved
Number of variables505
Number of constraints273
Number of domains43
Minimum domain size2
Maximum domain size43
Distribution of domain sizes[{"size":2,"count":254},{"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":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},{"size":43,"count":1}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":210},{"degree":2,"count":273},{"degree":21,"count":22}]
Minimum constraint arity2
Maximum constraint arity22
Distribution of constraint arities[{"arity":2,"count":22},{"arity":3,"count":232},{"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}]
Number of extensional constraints0
Number of intensional constraints252
Distribution of constraint types[{"type":"intension","count":252},{"type":"sum","count":21}]
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 

45.19/45.29	c xcsp_picat version 2.4#6 (8/1/2018)
45.19/45.29	o 295
45.19/45.29	o 135
45.19/45.29	o 63
45.19/45.29	o 39
45.19/45.29	s OPTIMUM FOUND
45.19/45.29	v <instantiation>
45.19/45.29	v     <list> c[] y[][] x[] s[]  </list> 
45.19/45.29	v     <values> 1 2 1 0 1 -2 -1 2 3 0 -1 2 -1 0 -1 0 1 -2 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 1 1 -1 -1 -1 1 -1 1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 1 1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 1 -1 -1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 -1 1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 -1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1  1 1 1 -1 -1 1 1 1 1 1 1 1 -1 -1 1 -1 -1 1 -1 1 -1 1  1 4 1 0 1 4 1 4 9 0 1 4 1 0 1 0 1 4 1 0 1   </values> 
45.19/45.29	v </instantiation>

Verifier Data 

OK	39

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 (8605 MiB free)
  memory of node 1: 16384 MiB (11714 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303209-1534015866/watcher-4303209-1534015866 -o /tmp/evaluation-result-4303209-1534015866/solver-4303209-1534015866 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580 xcsp_picat HOME/instance-4303209-1534015866.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=17783, runsolver pid=17780

[startup+0.100125 s]*
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20792656/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2026696 memory=17768 CPUtime=0.1 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 1619 0 0 0 10 0 0 0 20 0 1 0 219149490 2075336704 4442 33554432000 4194304 5849708 140725700964768 140725700964072 5391984 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 506674 4442 726 405 0 503619 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026696 KiB
Current children cumulated memory: 17768 KiB

[startup+0.209922 s]*
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20792284/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2027152 memory=18236 CPUtime=0.2 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 1765 0 0 0 20 0 0 0 20 0 1 0 219149490 2075803648 4559 33554432000 4194304 5849708 140725700964768 140725700964072 5359081 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 506788 4559 729 405 0 503733 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027152 KiB
Current children cumulated memory: 18236 KiB

[startup+0.309228 s]*
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20791960/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2027152 memory=18236 CPUtime=0.3 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 1772 0 0 0 30 0 0 0 20 0 1 0 219149490 2075803648 4559 33554432000 4194304 5849708 140725700964768 140725700964072 5308477 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 506788 4559 729 405 0 503733 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027152 KiB
Current children cumulated memory: 18236 KiB

[startup+0.700249 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20792208/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2028356 memory=19208 CPUtime=0.69 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 2413 0 0 0 68 1 0 0 20 0 1 0 219149490 2077036544 4802 33554432000 4194304 5849708 140725700964768 140725700964072 5327286 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507089 4802 749 405 0 504034 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028356 KiB
Current children cumulated memory: 19208 KiB

[startup+1.50024 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20791216/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2028356 memory=19408 CPUtime=1.49 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 3242 0 0 0 147 2 0 0 20 0 1 0 219149490 2077036544 4852 33554432000 4194304 5849708 140725700964768 140725700963256 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507089 4852 749 405 0 504034 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028356 KiB
Current children cumulated memory: 19408 KiB

[startup+3.10933 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20789788/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2028828 memory=19648 CPUtime=3.1 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 4093 0 0 0 306 4 0 0 20 0 1 0 219149490 2077519872 4912 33554432000 4194304 5849708 140725700964768 140725700963256 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507207 4912 751 405 0 504152 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2028828 KiB
Current children cumulated memory: 19648 KiB

[startup+6.30023 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20787516/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2030172 memory=20788 CPUtime=6.29 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 5039 0 0 0 621 8 0 0 20 0 1 0 219149490 2078896128 5197 33554432000 4194304 5849708 140725700964768 140725700963768 5437807 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507543 5197 751 405 0 504488 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2030172 KiB
Current children cumulated memory: 20788 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 17784
/proc/meminfo: memFree=20784852/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2031196 memory=22236 CPUtime=12.69 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 8600 0 0 0 1253 16 0 0 20 0 1 0 219149490 2079944704 5559 33554432000 4194304 5849708 140725700964768 140725700963768 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507799 5559 751 405 0 504744 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031196 KiB
Current children cumulated memory: 22236 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 17784
/proc/meminfo: memFree=20773864/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2032664 memory=23640 CPUtime=25.49 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 13027 0 0 0 2518 31 0 0 20 0 1 0 219149490 2081447936 5910 33554432000 4194304 5849708 140725700964768 140725700963768 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 508166 5910 751 405 0 505111 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2032664 KiB
Current children cumulated memory: 23640 KiB

[startup+45.291 s]
# the end of solver process 17783 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=44.803 s, system=0.482956 s

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

[startup+25.6003 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 17784
/proc/meminfo: memFree=20773864/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2032664 memory=23640 CPUtime=25.59 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 13027 0 0 0 2528 31 0 0 20 0 1 0 219149490 2081447936 5910 33554432000 4194304 5849708 140725700964768 140725700963768 5437818 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 508166 5910 751 405 0 505111 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2032664 KiB
Current children cumulated memory: 23640 KiB

[startup+38.4003 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 17784
/proc/meminfo: memFree=20771568/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2034520 memory=25504 CPUtime=38.39 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 15135 0 0 0 3797 42 0 0 20 0 1 0 219149490 2083348480 6376 33554432000 4194304 5849708 140725700964768 140725700963768 5335622 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 508630 6376 751 405 0 505575 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2034520 KiB
Current children cumulated memory: 25504 KiB

[startup+41.6003 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 17784
/proc/meminfo: memFree=20769644/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2034148 memory=25148 CPUtime=41.58 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 15563 0 0 0 4114 44 0 0 20 0 1 0 219149490 2082967552 6287 33554432000 4194304 5849708 140725700964768 140725700963768 5438212 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 508537 6287 751 405 0 505482 0
Current children cumulated CPU time: 41.58 s
Current children cumulated vsize: 2034148 KiB
Current children cumulated memory: 25148 KiB

[startup+43.2003 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 17784
/proc/meminfo: memFree=20764124/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2039728 memory=30680 CPUtime=43.18 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 16447 0 0 0 4273 45 0 0 20 0 1 0 219149490 2088681472 7670 33554432000 4194304 5849708 140725700964768 140725700963768 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 509932 7670 751 405 0 506877 0
Current children cumulated CPU time: 43.18 s
Current children cumulated vsize: 2039728 KiB
Current children cumulated memory: 30680 KiB

[startup+44.0003 s]*
/proc/loadavg: 2.01 2.08 2.07 3/187 17784
/proc/meminfo: memFree=20769704/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2033816 memory=25000 CPUtime=43.99 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 16581 0 0 0 4353 46 0 0 20 0 1 0 219149490 2082627584 6250 33554432000 4194304 5849708 140725700964768 140725700963768 139987074822023 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 508454 6250 751 405 0 505399 0
Current children cumulated CPU time: 43.99 s
Current children cumulated vsize: 2033816 KiB
Current children cumulated memory: 25000 KiB

[startup+44.8003 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 17784
/proc/meminfo: memFree=20769704/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2028660 memory=19848 CPUtime=44.78 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 17847 0 0 0 4431 47 0 0 20 0 1 0 219149490 2077347840 4962 33554432000 4194304 5849708 140725700964768 140725700963256 5327101 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507165 4962 751 405 0 504110 0
Current children cumulated CPU time: 44.78 s
Current children cumulated vsize: 2028660 KiB
Current children cumulated memory: 19848 KiB

[startup+45.2003 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 17784
/proc/meminfo: memFree=20774292/32770624 swapFree=67108688/67108860
[pid=17783] ppid=17780 vsize=2028660 memory=19848 CPUtime=45.19 cores=1,3,5,7
/proc/17783/stat : 17783 (xcsp_picat) R 17780 17783 12810 0 -1 4202496 17847 0 0 0 4471 48 0 0 20 0 1 0 219149490 2077347840 4962 33554432000 4194304 5849708 140725700964768 140725700963256 5307906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 30351360 140725700973750 140725700973828 140725700973828 140725700976586 0
/proc/17783/statm: 507165 4962 751 405 0 504110 0
Current children cumulated CPU time: 45.19 s
Current children cumulated vsize: 2028660 KiB
Current children cumulated memory: 19848 KiB

Child status: 0
Real time (s): 45.2911
CPU time (s): 45.2859
CPU user time (s): 44.803
CPU system time (s): 0.482956
CPU usage (%): 99.9887
Max. virtual memory (cumulated for all children) (KiB): 2039728
Max. memory (cumulated for all children) (KiB): 30680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 44.803
system time used= 0.482956
maximum resident set size= 30680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17886
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= 37


# summary of solver processes directly reported to runsolver:
#   pid: 17783
#   total CPU time (s): 45.2859
#   total CPU user time (s): 44.803
#   total CPU system time (s): 0.482956

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.189377 second user time and 0.326373 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-11 21:31:06
IDJOB=4303209
IDBENCH=141428
IDSOLVER=2778
FILE ID=node106/4303209-1534015866
RUNJOBID= node106-1533989978-12842
PBS_JOBID= 21036938
Free space on /tmp= 39660 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/LowAutocorrelation/LowAutocorrelation-022_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303209-1534015866/watcher-4303209-1534015866 -o /tmp/evaluation-result-4303209-1534015866/solver-4303209-1534015866 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580  xcsp_picat HOME/instance-4303209-1534015866.xml

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

MD5SUM BENCH= 4b48d66af5485fbce0cacf02a4c90472
RANDOM SEED=1740891744

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        20807508 kB
MemAvailable:   31868168 kB
Buffers:           80820 kB
Cached:         11127880 kB
SwapCached:            0 kB
Active:          5505696 kB
Inactive:        5796612 kB
Active(anon):      37236 kB
Inactive(anon):   108316 kB
Active(file):    5468460 kB
Inactive(file):  5688296 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3104 kB
Writeback:           152 kB
AnonPages:        180036 kB
Mapped:            53048 kB
Shmem:             49632 kB
Slab:             360208 kB
SReclaimable:     332364 kB
SUnreclaim:        27844 kB
KernelStack:        3360 kB
PageTables:         4980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2411600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-11 21:31:52