Trace number 4309336

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 2018-08-14OPT24 136.819 136.821

General information on the benchmark

NameCrosswordDesign/
CrosswordDesign-04-4-rom_c18.xml
MD5SUMd6990cbd029e878cdbe38f84d450c608
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24
Best CPU time to get the best result obtained on this benchmark0.401068
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints32
Number of domains5
Minimum domain size2
Maximum domain size3835
Distribution of domain sizes[{"size":2,"count":8},{"size":5,"count":56},{"size":27,"count":16},{"size":3835,"count":32}]
Minimum variable degree1
Maximum variable degree8
Distribution of variable degrees[{"degree":1,"count":40},{"degree":2,"count":56},{"degree":8,"count":16}]
Minimum constraint arity7
Maximum constraint arity8
Distribution of constraint arities[{"arity":7,"count":8},{"arity":8,"count":24}]
Number of extensional constraints32
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":32}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

136.79/136.81	c xcsp_picat version 2.4#7 (8/14/2018)
136.79/136.81	o 16
136.79/136.81	o 24
136.79/136.81	s OPTIMUM FOUND
136.79/136.81	v <instantiation>
136.79/136.81	v     <list> pr[][] x[][] r[][] bc[][] c[][] br[][] pc[][]  </list> 
136.79/136.81	v     <values> 0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1  11 8 12 0 8 18 0 8 12 0 24 0 0 8 0 26  1821 -1 -1 -1 1579 -1 -1 -1 1948 -1 -1 -1 74 -1 -1 -1  4 0 0 0 4 0 0 0 4 0 0 0 0 0 0 0  1821 -1 -1 -1 1579 -1 -1 -1 1948 -1 -1 -1 74 -1 -1 -1  4 0 0 0 4 0 0 0 4 0 0 0 0 0 0 0  0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1 0 -1 -1 -1   </values> 
136.79/136.81	v </instantiation>

Verifier Data 

OK	24

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 (13072 MiB free)
  memory of node 1: 16384 MiB (13573 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309336-1534305639/watcher-4309336-1534305639 -o /tmp/evaluation-result-4309336-1534305639/solver-4309336-1534305639 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580 xcsp_picat HOME/instance-4309336-1534305639.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=23950, runsolver pid=23947

[startup+0.10012 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=27258444/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=29204 CPUtime=0.1 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1361 0 0 0 10 0 0 0 20 0 1 0 248127035 2074361856 7301 33554432000 4194304 5849940 140730566991872 140730566991872 4572157 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 7301 609 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29204 KiB

[startup+0.209749 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=27239268/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=48388 CPUtime=0.21 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1550 0 0 0 21 0 0 0 20 0 1 0 248127035 2074361856 12097 33554432000 4194304 5849940 140730566991872 140730566991872 4483909 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 12097 609 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 48388 KiB

[startup+0.309731 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=27220588/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=71168 CPUtime=0.31 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1611 0 0 0 30 1 0 0 20 0 1 0 248127035 2074361856 17792 33554432000 4194304 5849940 140730566991872 140730566991872 4492507 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 17792 609 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 71168 KiB

[startup+0.700329 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=27183600/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=140936 CPUtime=0.69 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1655 0 0 0 67 2 0 0 20 0 1 0 248127035 2074361856 35234 33554432000 4194304 5849940 140730566991872 140730566991872 4476741 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 35234 617 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 140936 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=27093364/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=286344 CPUtime=1.49 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1726 0 0 0 146 3 0 0 20 0 1 0 248127035 2074361856 71586 33554432000 4194304 5849940 140730566991872 140730566991176 4509293 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 71586 617 405 0 503380 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 286344 KiB

[startup+3.10959 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=26723844/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2025744 memory=579244 CPUtime=3.1 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 1988 0 0 0 303 7 0 0 20 0 1 0 248127035 2074361856 144811 33554432000 4194304 5849940 140730566991872 140730566991176 4561392 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 506436 144811 626 405 0 503380 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 579244 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=26436808/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2269804 memory=903424 CPUtime=6.29 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 4474 0 0 0 616 13 0 0 20 0 1 0 248127035 2324279296 225856 33554432000 4194304 5849940 140730566991872 140730566991192 4819867 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 567451 225856 650 405 0 564395 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2269804 KiB
Current children cumulated memory: 903424 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23951
/proc/meminfo: memFree=26436932/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2269804 memory=903652 CPUtime=12.69 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 5437 0 0 0 1256 13 0 0 20 0 1 0 248127035 2324279296 225913 33554432000 4194304 5849940 140730566991872 140730566991192 5249779 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 567451 225913 650 405 0 564395 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2269804 KiB
Current children cumulated memory: 903652 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23973
/proc/meminfo: memFree=26284284/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2330220 memory=964652 CPUtime=25.49 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 10108 0 0 0 2512 37 0 0 20 0 1 0 248127035 2386145280 241163 33554432000 4194304 5849940 140730566991872 140730566990360 4234775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 582555 241163 740 405 0 579499 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2330220 KiB
Current children cumulated memory: 964652 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23973
/proc/meminfo: memFree=26373376/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2330220 memory=964768 CPUtime=51.1 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 14680 0 0 0 5030 80 0 0 20 0 1 0 248127035 2386145280 241192 33554432000 4194304 5849940 140730566991872 140730566991032 5373347 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 582555 241192 757 405 0 579499 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2330220 KiB
Current children cumulated memory: 964768 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 23974
/proc/meminfo: memFree=26286296/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2322028 memory=963904 CPUtime=102.29 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 21980 0 0 0 10102 127 0 0 20 0 1 0 248127035 2377756672 240976 33554432000 4194304 5849940 140730566991872 140730566990360 4211660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580507 240976 760 405 0 577451 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2322028 KiB
Current children cumulated memory: 963904 KiB

[startup+136.821 s]
# the end of solver process 23950 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=135.31 s, system=1.50896 s

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

[startup+102.4 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 23974
/proc/meminfo: memFree=26286296/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2322028 memory=963904 CPUtime=102.39 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 21990 0 0 0 10112 127 0 0 20 0 1 0 248127035 2377756672 240976 33554432000 4194304 5849940 140730566991872 140730566990360 4211671 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580507 240976 760 405 0 577451 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 2322028 KiB
Current children cumulated memory: 963904 KiB

[startup+115.2 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 23974
/proc/meminfo: memFree=26374220/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=115.19 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26091 0 0 0 11370 149 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990984 5375487 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 115.19 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+128 s]*
/proc/loadavg: 1.97 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26296604/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=128 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 12651 149 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990360 4211600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 128 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+131.2 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26285108/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=131.19 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 12970 149 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566991032 5385786 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 131.19 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+134.4 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26317316/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=134.38 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 13289 149 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990872 5438053 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 134.38 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+136 s]*
/proc/loadavg: 1.98 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26333572/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=136 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 13450 150 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990872 5437675 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 136 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+136.4 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26333572/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=136.39 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 13489 150 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990872 5437784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 136.39 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

[startup+136.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 23975
/proc/meminfo: memFree=26333572/32770624 swapFree=67108796/67108860
[pid=23950] ppid=23947 vsize=2323440 memory=965316 CPUtime=136.79 cores=1,3,5,7
/proc/23950/stat : 23950 (xcsp_picat) R 23947 23950 22475 0 -1 4202496 26092 0 0 0 13529 150 0 0 20 0 1 0 248127035 2379202560 241329 33554432000 4194304 5849940 140730566991872 140730566990872 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 15454208 140730566993078 140730566993156 140730566993156 140730566995914 0
/proc/23950/statm: 580860 241329 760 405 0 577804 0
Current children cumulated CPU time: 136.79 s
Current children cumulated vsize: 2323440 KiB
Current children cumulated memory: 965316 KiB

Child status: 0
Real time (s): 136.821
CPU time (s): 136.819
CPU user time (s): 135.31
CPU system time (s): 1.50896
CPU usage (%): 99.9982
Max. virtual memory (cumulated for all children) (KiB): 2338412
Max. memory (cumulated for all children) (KiB): 980276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 135.31
system time used= 1.50896
maximum resident set size= 980276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26121
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= 36


# summary of solver processes directly reported to runsolver:
#   pid: 23950
#   total CPU time (s): 136.819
#   total CPU user time (s): 135.31
#   total CPU system time (s): 1.50896

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.546011 second user time and 1.01335 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 06:00:39
IDJOB=4309336
IDBENCH=141305
IDSOLVER=2794
FILE ID=node138/4309336-1534305639
RUNJOBID= node138-1534292900-22507
PBS_JOBID= 21038133
Free space on /tmp= 27320 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/CrosswordDesign/CrosswordDesign-04-4-rom_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309336-1534305639/watcher-4309336-1534305639 -o /tmp/evaluation-result-4309336-1534305639/solver-4309336-1534305639 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580  xcsp_picat HOME/instance-4309336-1534305639.xml

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

MD5SUM BENCH= d6990cbd029e878cdbe38f84d450c608
RANDOM SEED=1053741895

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        27286048 kB
MemAvailable:   30423044 kB
Buffers:           68504 kB
Cached:          3298804 kB
SwapCached:           12 kB
Active:          3166884 kB
Inactive:        1726312 kB
Active(anon):    1467664 kB
Inactive(anon):   118512 kB
Active(file):    1699220 kB
Inactive(file):  1607800 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3592 kB
Writeback:           192 kB
AnonPages:       1502168 kB
Mapped:            56040 kB
Shmem:             57932 kB
Slab:             286588 kB
SReclaimable:     258436 kB
SUnreclaim:        28152 kB
KernelStack:        3392 kB
PageTables:         7988 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2463012 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1384448 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 27320 MiB
End job on node138 at 2018-08-15 06:02:56