Trace number 4395108

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 729.404 729.426

General information on the benchmark

NameRandom/Random-RB-2-50-23f/
rand-2-50-23-587-230f-45.xml
MD5SUM41f8f24832fd252a4029981691973b80
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark17.333
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints467
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree9
Maximum variable degree28
Distribution of variable degrees[{"degree":9,"count":1},{"degree":12,"count":1},{"degree":13,"count":3},{"degree":15,"count":4},{"degree":16,"count":4},{"degree":17,"count":4},{"degree":18,"count":9},{"degree":19,"count":3},{"degree":20,"count":5},{"degree":21,"count":5},{"degree":22,"count":4},{"degree":23,"count":4},{"degree":24,"count":1},{"degree":26,"count":1},{"degree":28,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":467}]
Number of extensional constraints467
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":467}]
Optimization problemNO
Type of objective

Solver Data 

63.28/63.32	c xcsp_picat version 2.7b12 (9/12/2019)
729.37/729.42	s SATISFIABLE
729.37/729.42	v <instantiation>
729.37/729.42	v     <list> x[]  </list> 
729.37/729.42	v     <values> 17 10 10 7 22 3 12 20 17 2 14 19 9 21 21 15 19 5 2 10 5 2 12 16 14 11 21 6 10 17 8 12 22 21 15 14 7 6 13 19 21 9 17 1 3 9 3 3 12 11   </values> 
729.37/729.42	v </instantiation>

Verifier Data 

OK

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 (9619 MiB free)
  memory of node 1: 16384 MiB (11685 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395108-1568324959/watcher-4395108-1568324959 -o /tmp/evaluation-result-4395108-1568324959/solver-4395108-1568324959 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395108-1568324959.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=24786, runsolver pid=24783

[startup+0.100358 s]*
/proc/loadavg: 2.00 2.00 1.96 3/199 24787
/proc/meminfo: memFree=21797560/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2031716 memory=24224 CPUtime=0.1 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 1619 0 0 0 10 0 0 0 20 0 1 0 408434381 2080477184 6056 33554432000 4194304 5870510 140725805298944 140725805298312 4509101 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 507929 6056 850 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24224 KiB

[startup+0.209791 s]*
/proc/loadavg: 2.00 2.00 1.96 3/199 24787
/proc/meminfo: memFree=21777516/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2039548 memory=45712 CPUtime=0.21 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 3149 0 0 0 21 0 0 0 20 0 1 0 408434381 2088497152 11428 33554432000 4194304 5870510 140725805298944 140725805298312 5333984 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 509887 11428 869 410 0 505360 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039548 KiB
Current children cumulated memory: 45712 KiB

[startup+0.309666 s]*
/proc/loadavg: 2.00 2.00 1.96 3/199 24787
/proc/meminfo: memFree=21775220/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2037508 memory=44204 CPUtime=0.31 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 3276 0 0 0 31 0 0 0 20 0 1 0 408434381 2086408192 11051 33554432000 4194304 5870510 140725805298944 140725805297496 5268807 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 509377 11051 877 410 0 504850 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2037508 KiB
Current children cumulated memory: 44204 KiB

[startup+0.700297 s]
/proc/loadavg: 2.00 2.00 1.96 3/199 24787
/proc/meminfo: memFree=21774840/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2041904 memory=46544 CPUtime=0.69 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 3875 0 0 0 69 0 0 0 20 0 1 0 408434381 2090909696 11636 33554432000 4194304 5870510 140725805298944 140725805297496 5268529 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 510476 11636 900 410 0 505949 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041904 KiB
Current children cumulated memory: 46544 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.00 1.96 3/199 24787
/proc/meminfo: memFree=21771492/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2046788 memory=51752 CPUtime=1.48 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 4656 0 0 0 148 0 0 0 20 0 1 0 408434381 2095910912 12938 33554432000 4194304 5870510 140725805298944 140725805297496 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 511697 12938 901 410 0 507170 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2046788 KiB
Current children cumulated memory: 51752 KiB

[startup+3.10956 s]
/proc/loadavg: 1.92 1.99 1.95 3/199 24787
/proc/meminfo: memFree=21762552/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2054788 memory=57080 CPUtime=3.09 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 10246 0 0 0 308 1 0 0 20 0 1 0 408434381 2104102912 14270 33554432000 4194304 5870510 140725805298944 140725805297304 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 513697 14270 901 410 0 509170 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2054788 KiB
Current children cumulated memory: 57080 KiB

[startup+6.30042 s]
/proc/loadavg: 1.92 1.99 1.95 3/199 24787
/proc/meminfo: memFree=21751260/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2067636 memory=68584 CPUtime=6.29 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 15587 0 0 0 627 2 0 0 20 0 1 0 408434381 2117259264 17146 33554432000 4194304 5870510 140725805298944 140725805297304 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 516909 17146 901 410 0 512382 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2067636 KiB
Current children cumulated memory: 68584 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.99 1.95 3/199 24788
/proc/meminfo: memFree=21708740/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2105372 memory=110780 CPUtime=12.69 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 18804 0 0 0 1265 4 0 0 20 0 1 0 408434381 2155900928 27695 33554432000 4194304 5870510 140725805298944 140725805297512 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 526343 27695 901 410 0 521816 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2105372 KiB
Current children cumulated memory: 110780 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.00 1.96 3/199 24790
/proc/meminfo: memFree=21707672/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2105372 memory=110936 CPUtime=25.48 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 22364 0 0 0 2544 4 0 0 20 0 1 0 408434381 2155900928 27734 33554432000 4194304 5870510 140725805298944 140725805297512 5282642 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 526343 27734 901 410 0 521816 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2105372 KiB
Current children cumulated memory: 110936 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.00 1.96 3/199 24790
/proc/meminfo: memFree=21706068/32770624 swapFree=66999180/67108860
[pid=24786] ppid=24783 vsize=2105372 memory=112276 CPUtime=51.09 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 26825 0 0 0 5105 4 0 0 20 0 1 0 408434381 2155900928 28069 33554432000 4194304 5870510 140725805298944 140725805297512 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 526343 28069 901 410 0 521816 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2105372 KiB
Current children cumulated memory: 112276 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.02 1.97 3/200 24802
/proc/meminfo: memFree=21698480/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2117216 memory=118800 CPUtime=102.28 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 29876 0 0 0 10223 5 0 0 20 0 1 0 408434381 2168029184 29700 33554432000 4194304 5870510 140725805298944 140725805297384 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 529304 29700 901 410 0 524777 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2117216 KiB
Current children cumulated memory: 118800 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.03 1.97 3/200 24808
/proc/meminfo: memFree=21698228/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2117216 memory=118888 CPUtime=162.27 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 32631 0 0 0 16222 5 0 0 20 0 1 0 408434381 2168029184 29722 33554432000 4194304 5870510 140725805298944 140725805297384 5272671 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 529304 29722 901 410 0 524777 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2117216 KiB
Current children cumulated memory: 118888 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.04 1.98 3/200 24812
/proc/meminfo: memFree=21698792/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2117216 memory=118888 CPUtime=222.26 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 32739 0 0 0 22221 5 0 0 20 0 1 0 408434381 2168029184 29722 33554432000 4194304 5870510 140725805298944 140725805297384 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 529304 29722 901 410 0 524777 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2117216 KiB
Current children cumulated memory: 118888 KiB

[startup+282.3 s]
/proc/loadavg: 1.94 2.02 1.97 3/200 24828
/proc/meminfo: memFree=21670380/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2122208 memory=129076 CPUtime=282.25 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36019 0 0 0 28220 5 0 0 20 0 1 0 408434381 2173140992 32269 33554432000 4194304 5870510 140725805298944 140725805297512 5278120 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 530552 32269 901 410 0 526025 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2122208 KiB
Current children cumulated memory: 129076 KiB

[startup+342.3 s]
/proc/loadavg: 1.98 2.01 1.97 3/200 25016
/proc/meminfo: memFree=21789924/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2122208 memory=129220 CPUtime=342.25 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36120 0 0 0 34220 5 0 0 20 0 1 0 408434381 2173140992 32305 33554432000 4194304 5870510 140725805298944 140725805297512 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 530552 32305 901 410 0 526025 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2122208 KiB
Current children cumulated memory: 129220 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 2.01 1.97 3/199 25021
/proc/meminfo: memFree=21733880/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2122208 memory=133444 CPUtime=402.25 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36214 0 0 0 40220 5 0 0 20 0 1 0 408434381 2173140992 33361 33554432000 4194304 5870510 140725805298944 140725805297512 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 530552 33361 901 410 0 526025 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2122208 KiB
Current children cumulated memory: 133444 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 4/199 25025
/proc/meminfo: memFree=21690292/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=135492 CPUtime=462.25 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36303 0 0 0 46220 5 0 0 20 0 1 0 408434381 2199900160 33873 33554432000 4194304 5870510 140725805298944 140725805297384 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 33873 901 410 0 532558 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 135492 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 1.97 4/199 25031
/proc/meminfo: memFree=21680536/32770624 swapFree=66999184/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=147784 CPUtime=522.26 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36369 0 0 0 52220 6 0 0 20 0 1 0 408434381 2199900160 36946 33554432000 4194304 5870510 140725805298944 140725805297384 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 36946 901 410 0 532558 0
Current children cumulated CPU time: 522.26 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 147784 KiB

[startup+582.3 s]
/proc/loadavg: 2.60 2.18 2.03 4/199 25036
/proc/meminfo: memFree=21700028/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=582.27 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36455 0 0 0 58221 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5282574 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 582.27 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+642.3 s]
/proc/loadavg: 2.51 2.25 2.06 3/199 25040
/proc/meminfo: memFree=21651340/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=642.27 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36519 0 0 0 64221 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5282464 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 642.27 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+702.3 s]
/proc/loadavg: 2.19 2.20 2.06 3/199 25053
/proc/meminfo: memFree=21650848/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=702.27 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 70221 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5282714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 702.27 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+729.426 s]
# the end of solver process 24786 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=729.343 s, system=0.060998 s

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

[startup+716.8 s]
/proc/loadavg: 2.15 2.19 2.06 4/199 25053
/proc/meminfo: memFree=21650848/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=716.77 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 71671 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5311033 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 716.77 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+723.2 s]
/proc/loadavg: 2.13 2.19 2.06 4/199 25053
/proc/meminfo: memFree=21650508/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=723.17 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72311 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5262692 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 723.17 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+726.4 s]
/proc/loadavg: 2.12 2.19 2.05 3/199 25053
/proc/meminfo: memFree=21650508/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=726.37 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72631 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5283138 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 726.37 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+728 s]*
/proc/loadavg: 2.12 2.19 2.05 4/199 25053
/proc/meminfo: memFree=21650500/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=727.98 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72792 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5283126 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 727.98 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+728.8 s]
/proc/loadavg: 2.12 2.19 2.05 4/199 25053
/proc/meminfo: memFree=21650500/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=728.77 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72871 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 728.77 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+729.2 s]
/proc/loadavg: 2.11 2.18 2.05 3/199 25053
/proc/meminfo: memFree=21650508/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=729.17 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72911 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 729.17 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

[startup+729.4 s]
/proc/loadavg: 2.11 2.18 2.05 3/199 25053
/proc/meminfo: memFree=21650508/32770624 swapFree=66999188/67108860
[pid=24786] ppid=24783 vsize=2148340 memory=149832 CPUtime=729.37 cores=1,3,5,7
/proc/24786/stat : 24786 (xcsp_picat) R 24783 24786 24179 0 -1 4202496 36606 0 0 0 72931 6 0 0 20 0 1 0 408434381 2199900160 37458 33554432000 4194304 5870510 140725805298944 140725805297384 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 26976256 140725805302815 140725805302893 140725805302893 140725805305802 0
/proc/24786/statm: 537085 37458 901 410 0 532558 0
Current children cumulated CPU time: 729.37 s
Current children cumulated vsize: 2148340 KiB
Current children cumulated memory: 149832 KiB

Child status: 0
Real time (s): 729.426
CPU time (s): 729.404
CPU user time (s): 729.343
CPU system time (s): 0.060998
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 2148340
Max. memory (cumulated for all children) (KiB): 149832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 729.343
system time used= 0.060998
maximum resident set size= 149892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36657
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= 10
involuntary context switches= 345


# summary of solver processes directly reported to runsolver:
#   pid: 24786
#   total CPU time (s): 729.404
#   total CPU user time (s): 729.343
#   total CPU system time (s): 0.060998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.09579 second user time and 4.95501 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-12 23:48:39
IDJOB=4395108
IDBENCH=122226
IDSOLVER=2844
FILE ID=node140/4395108-1568324959
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Random/Random-RB-2-50-23f/rand-2-50-23-587-230f-45.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395108-1568324959/watcher-4395108-1568324959 -o /tmp/evaluation-result-4395108-1568324959/solver-4395108-1568324959 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395108-1568324959.xml

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

MD5SUM BENCH= 41f8f24832fd252a4029981691973b80
RANDOM SEED=237593907

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21816280 kB
MemAvailable:   31688244 kB
Buffers:          149172 kB
Cached:          9897976 kB
SwapCached:         2840 kB
Active:          1735600 kB
Inactive:        8491188 kB
Active(anon):     176492 kB
Inactive(anon):    43924 kB
Active(file):    1559108 kB
Inactive(file):  8447264 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999180 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        327840 kB
Mapped:            46000 kB
Shmem:             32156 kB
Slab:             323552 kB
SReclaimable:     294052 kB
SUnreclaim:        29500 kB
KernelStack:        3552 kB
PageTables:         5864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2668052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    278528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 00:00:49