Trace number 4309315

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 2018-08-14OPT1297 214.748 214.739

General information on the benchmark

NameKnapsack/
Knapsack-50-200-01_c18.xml
MD5SUMf3af09ab16e693c32f4df19e0bf70cc2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1297
Best CPU time to get the best result obtained on this benchmark21.2146
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
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

214.70/214.73	c xcsp_picat version 2.4#7 (8/14/2018)
214.70/214.73	o 1218
214.70/214.73	o 1293
214.70/214.73	o 1297
214.70/214.73	s OPTIMUM FOUND
214.70/214.73	v <instantiation>
214.70/214.73	v     <list> x[]  </list> 
214.70/214.73	v     <values> 0 0 0 1 1 1 0 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1   </values> 
214.70/214.73	v </instantiation>

Verifier Data

OK	1297

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 (6209 MiB free)
  memory of node 1: 16384 MiB (8858 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309315-1534312285/watcher-4309315-1534312285 -o /tmp/evaluation-result-4309315-1534312285/solver-4309315-1534312285 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309315-1534312285.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=8071, runsolver pid=8068
Current StackSize limit: 8192 KiB


[startup+0.100201 s]*
/proc/loadavg: 2.05 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15418924/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2026136 memory=13476 CPUtime=0.1 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 1517 0 0 0 10 0 0 0 20 0 1 0 248791668 2074763264 3369 33554432000 4194304 5849940 140731690388064 140731690387240 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 506534 3369 711 405 0 503478 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026136 KiB
Current children cumulated memory: 13476 KiB

[startup+0.209667 s]*
/proc/loadavg: 2.05 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15418180/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2026928 memory=14228 CPUtime=0.21 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 1688 0 0 0 21 0 0 0 20 0 1 0 248791668 2075574272 3557 33554432000 4194304 5849940 140731690388064 140731690387240 5392788 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 506732 3557 728 405 0 503676 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026928 KiB
Current children cumulated memory: 14228 KiB

[startup+0.309107 s]*
/proc/loadavg: 2.05 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15418180/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2026892 memory=14428 CPUtime=0.3 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 1747 0 0 0 30 0 0 0 20 0 1 0 248791668 2075537408 3607 33554432000 4194304 5849940 140731690388064 140731690387240 5326464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 506723 3607 728 405 0 503667 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026892 KiB
Current children cumulated memory: 14428 KiB

[startup+0.700334 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15417808/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2027764 memory=15216 CPUtime=0.69 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 2210 0 0 0 68 1 0 0 20 0 1 0 248791668 2076430336 3804 33554432000 4194304 5849940 140731690388064 140731690387240 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 506941 3804 728 405 0 503885 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027764 KiB
Current children cumulated memory: 15216 KiB

[startup+1.50034 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15416940/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2028076 memory=15468 CPUtime=1.49 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 3242 0 0 0 147 2 0 0 20 0 1 0 248791668 2076749824 3867 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 507019 3867 728 405 0 503963 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028076 KiB
Current children cumulated memory: 15468 KiB

[startup+3.10956 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15431176/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2030888 memory=18100 CPUtime=3.1 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 5924 0 0 0 305 5 0 0 20 0 1 0 248791668 2079629312 4525 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 507722 4525 728 405 0 504666 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030888 KiB
Current children cumulated memory: 18100 KiB

[startup+6.30033 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15429732/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2031028 memory=18492 CPUtime=6.29 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 8035 0 0 0 620 9 0 0 20 0 1 0 248791668 2079772672 4623 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 507757 4623 740 405 0 504701 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031028 KiB
Current children cumulated memory: 18492 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15428308/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2038176 memory=25640 CPUtime=12.69 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 12179 0 0 0 1251 18 0 0 20 0 1 0 248791668 2087092224 6410 33554432000 4194304 5849940 140731690388064 140731690387064 5312986 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 509544 6410 740 405 0 506488 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038176 KiB
Current children cumulated memory: 25640 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15412480/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2032924 memory=20204 CPUtime=25.49 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 18204 0 0 0 2518 31 0 0 20 0 1 0 248791668 2081714176 5051 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 508231 5051 740 405 0 505175 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2032924 KiB
Current children cumulated memory: 20204 KiB

[startup+51.1096 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 8072
/proc/meminfo: memFree=15392752/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2051844 memory=39436 CPUtime=51.1 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 30413 0 0 0 5049 61 0 0 20 0 1 0 248791668 2101088256 9859 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 512961 9859 740 405 0 509905 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2051844 KiB
Current children cumulated memory: 39436 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 8073
/proc/meminfo: memFree=15393452/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2051672 memory=38884 CPUtime=102.3 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 39343 0 0 0 10122 108 0 0 20 0 1 0 248791668 2100912128 9721 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 512918 9721 740 405 0 509862 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2051672 KiB
Current children cumulated memory: 38884 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8135
/proc/meminfo: memFree=15622656/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2049904 memory=37368 CPUtime=162.3 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 51658 0 0 0 16072 158 0 0 20 0 1 0 248791668 2099101696 9342 33554432000 4194304 5849940 140731690388064 140731690387064 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 512476 9342 740 405 0 509420 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2049904 KiB
Current children cumulated memory: 37368 KiB

[startup+214.739 s]
# the end of solver process 8071 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=212.816 s, system=1.93211 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8135
/proc/meminfo: memFree=15637112/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2033512 memory=22096 CPUtime=179.2 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 54129 0 0 0 17750 170 0 0 20 0 1 0 248791668 2082316288 5524 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 508378 5524 740 405 0 505322 0
Current children cumulated CPU time: 179.2 s
Current children cumulated vsize: 2033512 KiB
Current children cumulated memory: 22096 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 8135
/proc/meminfo: memFree=15611308/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2055648 memory=46308 CPUtime=192.01 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57619 0 0 0 19021 180 0 0 20 0 1 0 248791668 2104983552 11577 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 513912 11577 740 405 0 510856 0
Current children cumulated CPU time: 192.01 s
Current children cumulated vsize: 2055648 KiB
Current children cumulated memory: 46308 KiB

[startup+204.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8135
/proc/meminfo: memFree=15592696/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=204.79 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57718 0 0 0 20291 188 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 204.79 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+211.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15591392/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=211.2 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 20929 191 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 211.2 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+212.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15591392/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=212.8 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 21088 192 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 212.8 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+213.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15588788/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=213.6 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 21168 192 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 213.6 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+214.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15588788/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=214.4 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 21247 193 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 214.4 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+214.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15588788/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=214.6 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 21267 193 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 214.6 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

[startup+214.7 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8136
/proc/meminfo: memFree=15588788/32770624 swapFree=67108504/67108860
[pid=8071] ppid=8068 vsize=2060812 memory=50320 CPUtime=214.7 cores=0,2,4,6
/proc/8071/stat : 8071 (xcsp_picat) R 8068 8071 5416 0 -1 4202496 57723 0 0 0 21277 193 0 0 20 0 1 0 248791668 2110271488 12580 33554432000 4194304 5849940 140731690388064 140731690387064 140513499127687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44347392 140731690394806 140731690394884 140731690394884 140731690397642 0
/proc/8071/statm: 515203 12580 740 405 0 512147 0
Current children cumulated CPU time: 214.7 s
Current children cumulated vsize: 2060812 KiB
Current children cumulated memory: 50320 KiB

Child status: 0
Real time (s): 214.739
CPU time (s): 214.748
CPU user time (s): 212.816
CPU system time (s): 1.93211
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2064700
Max. memory (cumulated for all children) (KiB): 52068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 212.816
system time used= 1.93211
maximum resident set size= 52068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57741
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= 8
involuntary context switches= 476


# summary of solver processes directly reported to runsolver:
#   pid: 8071
#   total CPU time (s): 214.748
#   total CPU user time (s): 212.816
#   total CPU system time (s): 1.93211

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.848687 second user time and 1.51614 second system time

The end

Launcher Data

Begin job on node104 at 2018-08-15 07:51:25
IDJOB=4309315
IDBENCH=141532
IDSOLVER=2794
FILE ID=node104/4309315-1534312285
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40044 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309315-1534312285/watcher-4309315-1534312285 -o /tmp/evaluation-result-4309315-1534312285/solver-4309315-1534312285 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309315-1534312285.xml

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

MD5SUM BENCH= f3af09ab16e693c32f4df19e0bf70cc2
RANDOM SEED=464742970

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        15429708 kB
MemAvailable:   31647860 kB
Buffers:          246144 kB
Cached:         16026504 kB
SwapCached:            8 kB
Active:          8016696 kB
Inactive:        8557928 kB
Active(anon):     253424 kB
Inactive(anon):   109336 kB
Active(file):    7763272 kB
Inactive(file):  8448592 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        406280 kB
Mapped:            57316 kB
Shmem:             57828 kB
Slab:             463232 kB
SReclaimable:     434748 kB
SUnreclaim:        28484 kB
KernelStack:        3376 kB
PageTables:         5808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2535372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    307200 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= 40044 MiB
End job on node104 at 2018-08-15 07:55:00