Trace number 4303119

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 2018-08-02OPT1202 46.196 46.1968

General information on the benchmark

NameNurseRostering/
NurseRostering-00_c18.xml
MD5SUM7966b03e526ceecd0ca6bc8193050685
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1202
Best CPU time to get the best result obtained on this benchmark5.35619
Satisfiable
(Un)Satisfiability was proved
Number of variables162
Number of constraints288
Number of domains10
Minimum domain size1
Maximum domain size15
Distribution of domain sizes[{"size":1,"count":14},{"size":2,"count":96},{"size":6,"count":42},{"size":15,"count":10}]
Minimum variable degree2
Maximum variable degree18
Distribution of variable degrees[{"degree":2,"count":82},{"degree":3,"count":10},{"degree":8,"count":2},{"degree":9,"count":7},{"degree":10,"count":1},{"degree":11,"count":3},{"degree":12,"count":6},{"degree":13,"count":7},{"degree":14,"count":11},{"degree":15,"count":9},{"degree":16,"count":12},{"degree":17,"count":11},{"degree":18,"count":1}]
Minimum constraint arity2
Maximum constraint arity15
Distribution of constraint arities[{"arity":2,"count":84},{"arity":3,"count":120},{"arity":5,"count":1},{"arity":6,"count":73},{"arity":15,"count":10}]
Number of extensional constraints28
Number of intensional constraints46
Distribution of constraint types[{"type":"extension","count":28},{"type":"intension","count":46},{"type":"regular","count":120},{"type":"sum","count":10},{"type":"count","count":83},{"type":"instantiation","count":1}]
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 

46.10/46.19	c xcsp_picat version 2.4#6 (8/1/2018)
46.10/46.19	o 2008
46.10/46.19	o 1407
46.10/46.19	o 1205
46.10/46.19	o 1203
46.10/46.19	o 1202
46.10/46.19	s OPTIMUM FOUND
46.10/46.19	v <instantiation>
46.10/46.19	v     <list> cn[] wk[][] ds[][] cc[][] ps[][] x[][] cf[]  </list> 
46.10/46.19	v     <values> 0 0 0 0 0 0 0 0 0 0 1 1 0 0  0 1 0 1 1 0 1 0 0 1  3 2 5 0 4 1 3 2 4 1 2 3 1 4 2 3 4 1 3 2 2 3 4 1 3 2 3 2  0 0 0 0 100 0 0 0 0 0 200 0 300 0 300 0 100 0 0 0 0 0 0 0 200 0 0 0  9 5 9 5 8 6 8 6 9 5  1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 1 0 1 1 0 1 1 1 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 0 0 1 1 0 0 0 1 1 0  0 0   </values> 
46.10/46.19	v </instantiation>

Verifier Data 

OK	1202

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 (10888 MiB free)
  memory of node 1: 16384 MiB (7043 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303119-1533993764/watcher-4303119-1533993764 -o /tmp/evaluation-result-4303119-1533993764/solver-4303119-1533993764 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580 xcsp_picat HOME/instance-4303119-1533993764.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=25832, runsolver pid=25829

[startup+0.100159 s]*
/proc/loadavg: 2.01 2.02 1.95 3/190 25833
/proc/meminfo: memFree=18345716/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2033872 memory=19804 CPUtime=0.1 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2058 0 0 0 9 1 0 0 20 0 1 0 216939584 2082684928 4951 33554432000 4194304 5849708 140722131574752 140722131574752 5606192 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508468 4951 723 405 0 505413 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033872 KiB
Current children cumulated memory: 19804 KiB

[startup+0.209709 s]*
/proc/loadavg: 2.01 2.02 1.95 3/190 25833
/proc/meminfo: memFree=18345716/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2033976 memory=19956 CPUtime=0.21 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2080 0 0 0 20 1 0 0 20 0 1 0 216939584 2082791424 4989 33554432000 4194304 5849708 140722131574752 140722131574752 5521468 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508494 4989 723 405 0 505439 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033976 KiB
Current children cumulated memory: 19956 KiB

[startup+0.308934 s]*
/proc/loadavg: 2.01 2.02 1.95 3/190 25833
/proc/meminfo: memFree=18345716/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2033976 memory=19956 CPUtime=0.31 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2080 0 0 0 30 1 0 0 20 0 1 0 216939584 2082791424 4989 33554432000 4194304 5849708 140722131574752 140722131573848 5606224 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508494 4989 723 405 0 505439 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033976 KiB
Current children cumulated memory: 19956 KiB

[startup+0.700267 s]
/proc/loadavg: 2.01 2.02 1.95 3/190 25833
/proc/meminfo: memFree=18345716/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034068 memory=19992 CPUtime=0.69 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2085 0 0 0 68 1 0 0 20 0 1 0 216939584 2082885632 4998 33554432000 4194304 5849708 140722131574752 140722131573848 5606235 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508517 4998 723 405 0 505462 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034068 KiB
Current children cumulated memory: 19992 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.02 1.95 3/190 25833
/proc/meminfo: memFree=18343208/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2033936 memory=20016 CPUtime=1.49 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2088 0 0 0 148 1 0 0 20 0 1 0 216939584 2082750464 5004 33554432000 4194304 5849708 140722131574752 140722131573528 5606238 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508484 5004 723 405 0 505429 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033936 KiB
Current children cumulated memory: 20016 KiB

[startup+3.10916 s]
/proc/loadavg: 2.09 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18342832/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034000 memory=20080 CPUtime=3.1 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 2249 0 0 0 309 1 0 0 20 0 1 0 216939584 2082816000 5020 33554432000 4194304 5849708 140722131574752 140722131573528 5471654 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508500 5020 723 405 0 505445 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034000 KiB
Current children cumulated memory: 20080 KiB

[startup+6.30028 s]
/proc/loadavg: 2.09 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18339700/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034100 memory=20236 CPUtime=6.28 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 3265 0 0 0 627 1 0 0 20 0 1 0 216939584 2082918400 5059 33554432000 4194304 5849708 140722131574752 140722131573848 5606238 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508525 5059 762 405 0 505470 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2034100 KiB
Current children cumulated memory: 20236 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18340128/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034080 memory=20064 CPUtime=12.68 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 4863 0 0 0 1265 3 0 0 20 0 1 0 216939584 2082897920 5016 33554432000 4194304 5849708 140722131574752 140722131573848 5606203 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508520 5016 764 405 0 505465 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2034080 KiB
Current children cumulated memory: 20064 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18334340/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034028 memory=20104 CPUtime=25.49 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 6295 0 0 0 2543 6 0 0 20 0 1 0 216939584 2082844672 5026 33554432000 4194304 5849708 140722131574752 140722131573848 5606192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508507 5026 764 405 0 505452 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034028 KiB
Current children cumulated memory: 20104 KiB

[startup+46.1968 s]
# the end of solver process 25832 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=46.061 s, system=0.134997 s

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

[startup+25.6003 s]
/proc/loadavg: 2.06 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18334340/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034028 memory=20104 CPUtime=25.59 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 6295 0 0 0 2553 6 0 0 20 0 1 0 216939584 2082844672 5026 33554432000 4194304 5849708 140722131574752 140722131573848 5521478 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508507 5026 764 405 0 505452 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 2034028 KiB
Current children cumulated memory: 20104 KiB

[startup+38.4002 s]
/proc/loadavg: 2.05 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18322672/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034912 memory=20764 CPUtime=38.39 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 7822 0 0 0 3829 10 0 0 20 0 1 0 216939584 2083749888 5191 33554432000 4194304 5849708 140722131574752 140722131573848 140503006375815 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508728 5191 764 405 0 505673 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 2034912 KiB
Current children cumulated memory: 20764 KiB

[startup+41.6003 s]
/proc/loadavg: 2.05 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18322424/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034100 memory=20232 CPUtime=41.59 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8005 0 0 0 4147 12 0 0 20 0 1 0 216939584 2082918400 5058 33554432000 4194304 5849708 140722131574752 140722131573848 5606224 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508525 5058 764 405 0 505470 0
Current children cumulated CPU time: 41.59 s
Current children cumulated vsize: 2034100 KiB
Current children cumulated memory: 20232 KiB

[startup+43.2003 s]
/proc/loadavg: 2.04 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18319260/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2033948 memory=20064 CPUtime=43.19 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8250 0 0 0 4306 13 0 0 20 0 1 0 216939584 2082762752 5016 33554432000 4194304 5849708 140722131574752 140722131573848 5521478 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508487 5016 764 405 0 505432 0
Current children cumulated CPU time: 43.19 s
Current children cumulated vsize: 2033948 KiB
Current children cumulated memory: 20064 KiB

[startup+44.8002 s]
/proc/loadavg: 2.04 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18319136/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034100 memory=20064 CPUtime=44.79 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8264 0 0 0 4466 13 0 0 20 0 1 0 216939584 2082918400 5016 33554432000 4194304 5849708 140722131574752 140722131573848 5606192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508525 5016 764 405 0 505470 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 2034100 KiB
Current children cumulated memory: 20064 KiB

[startup+45.6002 s]
/proc/loadavg: 2.04 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18319372/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034100 memory=20064 CPUtime=45.59 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8265 0 0 0 4546 13 0 0 20 0 1 0 216939584 2082918400 5016 33554432000 4194304 5849708 140722131574752 140722131573848 5606238 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508525 5016 764 405 0 505470 0
Current children cumulated CPU time: 45.59 s
Current children cumulated vsize: 2034100 KiB
Current children cumulated memory: 20064 KiB

[startup+46.0002 s]*
/proc/loadavg: 2.04 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18311492/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034900 memory=20584 CPUtime=46 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8394 0 0 0 4587 13 0 0 20 0 1 0 216939584 2083737600 5146 33554432000 4194304 5849708 140722131574752 140722131573848 4205894 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508725 5146 764 405 0 505670 0
Current children cumulated CPU time: 46 s
Current children cumulated vsize: 2034900 KiB
Current children cumulated memory: 20584 KiB

[startup+46.1091 s]
/proc/loadavg: 2.04 2.03 1.96 3/190 25833
/proc/meminfo: memFree=18311492/32770624 swapFree=67108688/67108860
[pid=25832] ppid=25829 vsize=2034900 memory=20584 CPUtime=46.1 cores=1,3,5,7
/proc/25832/stat : 25832 (xcsp_picat) R 25829 25832 25480 0 -1 4202496 8410 0 0 0 4597 13 0 0 20 0 1 0 216939584 2083737600 5146 33554432000 4194304 5849708 140722131574752 140722131573848 5308693 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 41775104 140722131575990 140722131576068 140722131576068 140722131578826 0
/proc/25832/statm: 508725 5146 764 405 0 505670 0
Current children cumulated CPU time: 46.1 s
Current children cumulated vsize: 2034900 KiB
Current children cumulated memory: 20584 KiB

Child status: 0
Real time (s): 46.1968
CPU time (s): 46.196
CPU user time (s): 46.061
CPU system time (s): 0.134997
CPU usage (%): 99.9982
Max. virtual memory (cumulated for all children) (KiB): 2035108
Max. memory (cumulated for all children) (KiB): 21100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.061
system time used= 0.134997
maximum resident set size= 21100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8448
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= 19


# summary of solver processes directly reported to runsolver:
#   pid: 25832
#   total CPU time (s): 46.196
#   total CPU user time (s): 46.061
#   total CPU system time (s): 0.134997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.156228 second user time and 0.364533 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 15:22:44
IDJOB=4303119
IDBENCH=141060
IDSOLVER=2778
FILE ID=node134/4303119-1533993764
RUNJOBID= node134-1533991241-25513
PBS_JOBID= 21036944
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/NurseRostering/NurseRostering-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303119-1533993764/watcher-4303119-1533993764 -o /tmp/evaluation-result-4303119-1533993764/solver-4303119-1533993764 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580  xcsp_picat HOME/instance-4303119-1533993764.xml

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

MD5SUM BENCH= 7966b03e526ceecd0ca6bc8193050685
RANDOM SEED=1384043866

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18363356 kB
MemAvailable:   31882916 kB
Buffers:          167716 kB
Cached:         13501288 kB
SwapCached:           52 kB
Active:          4438260 kB
Inactive:        9306064 kB
Active(anon):      24756 kB
Inactive(anon):   103132 kB
Active(file):    4413504 kB
Inactive(file):  9202932 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              6336 kB
Writeback:             0 kB
AnonPages:        101104 kB
Mapped:            55592 kB
Shmem:             49652 kB
Slab:             360052 kB
SReclaimable:     331584 kB
SUnreclaim:        28468 kB
KernelStack:        3408 kB
PageTables:         5388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2399580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 42308 MiB
End job on node134 at 2018-08-11 15:23:30