Trace number 4407695

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
(reference) PicatSAT 2019-09-12OPT1070 142.181 142.189

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-07.xml
MD5SUMc416c7749524dd4f925e3cf47c007fb7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1070
Best CPU time to get the best result obtained on this benchmark47.8116
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 

142.10/142.18	c xcsp_picat version 2.7b12 (9/12/2019)
142.10/142.18	o 806
142.10/142.18	o 1015
142.10/142.18	o 1066
142.10/142.18	o 1070
142.10/142.18	s OPTIMUM FOUND
142.10/142.18	v <instantiation>
142.10/142.18	v     <list> x[]  </list> 
142.10/142.18	v     <values> 0 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1   </values> 
142.10/142.18	v </instantiation>

Verifier Data 

OK	1070

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 (7407 MiB free)
  memory of node 1: 16384 MiB (15329 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407695-1569512085/watcher-4407695-1569512085 -o /tmp/evaluation-result-4407695-1569512085/solver-4407695-1569512085 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node106-1569505957-29923 --watchdog 2560 xcsp_picat HOME/instance-4407695-1569512085.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=30447, runsolver pid=30444
Current StackSize limit: 8192 KiB


[startup+0.100162 s]*
/proc/loadavg: 2.09 2.02 1.87 3/198 30448
/proc/meminfo: memFree=23273152/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2036628 memory=14284 CPUtime=0.1 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 1721 0 0 0 10 0 0 0 20 0 1 0 527462410 2085507072 3571 33554432000 4194304 5870510 140729142901456 140729142900552 5562059 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 509157 3571 962 410 0 504630 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14284 KiB

[startup+0.209638 s]*
/proc/loadavg: 2.09 2.02 1.87 3/198 30448
/proc/meminfo: memFree=23273152/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2036628 memory=14284 CPUtime=0.21 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 1721 0 0 0 21 0 0 0 20 0 1 0 527462410 2085507072 3571 33554432000 4194304 5870510 140729142901456 140729142900552 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 509157 3571 962 410 0 504630 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14284 KiB

[startup+0.308914 s]*
/proc/loadavg: 2.09 2.02 1.87 3/198 30448
/proc/meminfo: memFree=23273152/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2036628 memory=14284 CPUtime=0.31 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 1726 0 0 0 31 0 0 0 20 0 1 0 527462410 2085507072 3571 33554432000 4194304 5870510 140729142901456 140729142900552 140535118692231 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 509157 3571 962 410 0 504630 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036628 KiB
Current children cumulated memory: 14284 KiB

[startup+0.70028 s]
/proc/loadavg: 2.09 2.02 1.87 3/198 30448
/proc/meminfo: memFree=23272036/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2034476 memory=16344 CPUtime=0.69 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 2321 0 0 0 69 0 0 0 20 0 1 0 527462410 2083303424 4086 33554432000 4194304 5870510 140729142901456 140729142900552 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 508619 4086 992 410 0 504092 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034476 KiB
Current children cumulated memory: 16344 KiB

[startup+1.50029 s]
/proc/loadavg: 2.09 2.02 1.87 3/198 30448
/proc/meminfo: memFree=23267804/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2038404 memory=20444 CPUtime=1.49 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 3258 0 0 0 149 0 0 0 20 0 1 0 527462410 2087325696 5111 33554432000 4194304 5870510 140729142901456 140729142900552 5298726 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 509601 5111 994 410 0 505074 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038404 KiB
Current children cumulated memory: 20444 KiB

[startup+3.10949 s]
/proc/loadavg: 2.09 2.02 1.87 3/198 30449
/proc/meminfo: memFree=23258268/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2045476 memory=27396 CPUtime=3.1 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 6008 0 0 0 310 0 0 0 20 0 1 0 527462410 2094567424 6849 33554432000 4194304 5870510 140729142901456 140729142899896 5283057 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 511369 6849 994 410 0 506842 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045476 KiB
Current children cumulated memory: 27396 KiB

[startup+6.3003 s]
/proc/loadavg: 2.08 2.02 1.87 3/198 30449
/proc/meminfo: memFree=23256560/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2046420 memory=26684 CPUtime=6.29 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 9283 0 0 0 628 1 0 0 20 0 1 0 527462410 2095534080 6671 33554432000 4194304 5870510 140729142901456 140729142900024 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 511605 6671 994 410 0 507078 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046420 KiB
Current children cumulated memory: 26684 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 1.87 3/198 30449
/proc/meminfo: memFree=23251188/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2048096 memory=30172 CPUtime=12.68 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 12632 0 0 0 1267 1 0 0 20 0 1 0 527462410 2097250304 7543 33554432000 4194304 5870510 140729142901456 140729142900024 5272624 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 512024 7543 994 410 0 507497 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 30172 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.01 1.87 3/198 30451
/proc/meminfo: memFree=23261272/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2038348 memory=19800 CPUtime=25.49 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 20280 0 0 0 2546 3 0 0 20 0 1 0 527462410 2087268352 4950 33554432000 4194304 5870510 140729142901456 140729142900632 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 509587 4950 1001 410 0 505060 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038348 KiB
Current children cumulated memory: 19800 KiB

[startup+51.1094 s]
/proc/loadavg: 2.25 2.06 1.89 3/198 30451
/proc/meminfo: memFree=23250504/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2040624 memory=22852 CPUtime=51.09 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 26570 0 0 0 5105 4 0 0 20 0 1 0 527462410 2089598976 5713 33554432000 4194304 5870510 140729142901456 140729142899992 5288816 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 510156 5713 1001 410 0 505629 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2040624 KiB
Current children cumulated memory: 22852 KiB

[startup+102.3 s]
/proc/loadavg: 2.63 2.20 1.95 3/200 30457
/proc/meminfo: memFree=23209492/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2054088 memory=36308 CPUtime=102.28 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 36397 0 0 0 10221 7 0 0 20 0 1 0 527462410 2103386112 9077 33554432000 4194304 5870510 140729142901456 140729142899896 5272535 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513522 9077 1001 410 0 508995 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36308 KiB

[startup+142.189 s]
# the end of solver process 30447 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=142.099 s, system=0.081997 s

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

[startup+102.4 s]
/proc/loadavg: 2.63 2.20 1.95 3/200 30457
/proc/meminfo: memFree=23209492/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2054088 memory=36308 CPUtime=102.38 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 36397 0 0 0 10231 7 0 0 20 0 1 0 527462410 2103386112 9077 33554432000 4194304 5870510 140729142901456 140729142899896 4203616 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513522 9077 1001 410 0 508995 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 2054088 KiB
Current children cumulated memory: 36308 KiB

[startup+128 s]*
/proc/loadavg: 2.33 2.17 1.95 3/200 30524
/proc/meminfo: memFree=26255244/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=37104 CPUtime=128 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 12792 8 0 0 20 0 1 0 527462410 2104532992 9276 33554432000 4194304 5870510 140729142901456 140729142900632 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9276 1001 410 0 509275 0
Current children cumulated CPU time: 128 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37104 KiB

[startup+134.4 s]
/proc/loadavg: 2.31 2.17 1.95 3/200 30524
/proc/meminfo: memFree=26250528/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=37104 CPUtime=134.39 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 13431 8 0 0 20 0 1 0 527462410 2104532992 9276 33554432000 4194304 5870510 140729142901456 140729142900632 5282690 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9276 1001 410 0 509275 0
Current children cumulated CPU time: 134.39 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37104 KiB

[startup+137.6 s]
/proc/loadavg: 2.28 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26250692/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=37104 CPUtime=137.59 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 13751 8 0 0 20 0 1 0 527462410 2104532992 9276 33554432000 4194304 5870510 140729142901456 140729142900632 5272427 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9276 1001 410 0 509275 0
Current children cumulated CPU time: 137.59 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 37104 KiB

[startup+139.2 s]
/proc/loadavg: 2.28 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26249424/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=38320 CPUtime=139.19 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 13911 8 0 0 20 0 1 0 527462410 2104532992 9580 33554432000 4194304 5870510 140729142901456 140729142900632 5308335 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9580 1001 410 0 509275 0
Current children cumulated CPU time: 139.19 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 38320 KiB

[startup+140.8 s]
/proc/loadavg: 2.28 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26249424/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=38320 CPUtime=140.79 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 14071 8 0 0 20 0 1 0 527462410 2104532992 9580 33554432000 4194304 5870510 140729142901456 140729142900632 5272494 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9580 1001 410 0 509275 0
Current children cumulated CPU time: 140.79 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 38320 KiB

[startup+141.6 s]
/proc/loadavg: 2.26 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26249424/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=38320 CPUtime=141.59 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 14151 8 0 0 20 0 1 0 527462410 2104532992 9580 33554432000 4194304 5870510 140729142901456 140729142900632 5282684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9580 1001 410 0 509275 0
Current children cumulated CPU time: 141.59 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 38320 KiB

[startup+142 s]*
/proc/loadavg: 2.26 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26249424/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=38320 CPUtime=142 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 14192 8 0 0 20 0 1 0 527462410 2104532992 9580 33554432000 4194304 5870510 140729142901456 140729142900632 5289040 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9580 1001 410 0 509275 0
Current children cumulated CPU time: 142 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 38320 KiB

[startup+142.11 s]
/proc/loadavg: 2.26 2.16 1.95 3/200 30524
/proc/meminfo: memFree=26249424/32770624 swapFree=67000008/67108860
[pid=30447] ppid=30444 vsize=2055208 memory=38320 CPUtime=142.1 cores=1,3,5,7
/proc/30447/stat : 30447 (xcsp_picat) R 30444 30447 29891 0 -1 4202496 38981 0 0 0 14202 8 0 0 20 0 1 0 527462410 2104532992 9580 33554432000 4194304 5870510 140729142901456 140729142900632 5282721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24977408 140729142907935 140729142908013 140729142908013 140729142910922 0
/proc/30447/statm: 513802 9580 1001 410 0 509275 0
Current children cumulated CPU time: 142.1 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 38320 KiB

Child status: 0
Real time (s): 142.189
CPU time (s): 142.181
CPU user time (s): 142.099
CPU system time (s): 0.081997
CPU usage (%): 99.9948
Max. virtual memory (cumulated for all children) (KiB): 2056352
Max. memory (cumulated for all children) (KiB): 38320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 142.099
system time used= 0.081997
maximum resident set size= 38348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39007
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= 76


# summary of solver processes directly reported to runsolver:
#   pid: 30447
#   total CPU time (s): 142.181
#   total CPU user time (s): 142.099
#   total CPU system time (s): 0.081997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.584909 second user time and 0.971727 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-26 16:33:20
IDJOB=4407695
IDBENCH=133445
IDSOLVER=2873
FILE ID=node106/4407695-1569512085
RUNJOBID= node106-1569505957-29923
PBS_JOBID= 21705799
Free space on /tmp= 23484 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-07.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407695-1569512085/watcher-4407695-1569512085 -o /tmp/evaluation-result-4407695-1569512085/solver-4407695-1569512085 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node106-1569505957-29923 --watchdog 2560  xcsp_picat HOME/instance-4407695-1569512085.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= c416c7749524dd4f925e3cf47c007fb7
RANDOM SEED=556009393

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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        23282764 kB
MemAvailable:   28803264 kB
Buffers:          110092 kB
Cached:          5619644 kB
SwapCached:         4560 kB
Active:          5526872 kB
Inactive:        3231436 kB
Active(anon):    3038840 kB
Inactive(anon):    58552 kB
Active(file):    2488032 kB
Inactive(file):  3172884 kB
Unevictable:      109304 kB
Mlocked:          109304 kB
SwapTotal:      67108860 kB
SwapFree:       67000008 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:       3078280 kB
Mapped:            23884 kB
Shmem:             60328 kB
Slab:             317196 kB
SReclaimable:     288044 kB
SUnreclaim:        29152 kB
KernelStack:        3536 kB
PageTables:        11656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4373000 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2754560 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 23484 MiB
End job on node106 at 2019-09-26 16:35:43