Trace number 4395230

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 2019-09-12OPT4752 195.951 195.959

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15c.xml
MD5SUMce755c39cb9d6ddef8bea85f09074509
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4752
Best CPU time to get the best result obtained on this benchmark8.00008
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints15
Number of domains2
Minimum domain size15
Maximum domain size64
Distribution of domain sizes[{"size":15,"count":15},{"size":64,"count":14}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":16},{"degree":3,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":14},{"arity":15,"count":1}]
Number of extensional constraints14
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":14},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

195.88/195.95	c xcsp_picat version 2.7b12 (9/12/2019)
195.88/195.95	o 19058
195.88/195.95	o 6735
195.88/195.95	o 4890
195.88/195.95	o 4752
195.88/195.95	s OPTIMUM FOUND
195.88/195.95	v <instantiation>
195.88/195.95	v     <list> d[][] x[]  </list> 
195.88/195.95	v     <values> 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  12 1 4 6 7 0 13 5 3 2 14 8 11 10 9   </values> 
195.88/195.95	v </instantiation>

Verifier Data 

OK	4752

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 (10957 MiB free)
  memory of node 1: 16384 MiB (14114 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395230-1568325801/watcher-4395230-1568325801 -o /tmp/evaluation-result-4395230-1568325801/solver-4395230-1568325801 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4395230-1568325801.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=25839, runsolver pid=25836

[startup+0.100155 s]*
/proc/loadavg: 2.01 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25655280/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2038984 memory=21936 CPUtime=0.1 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 2161 0 0 0 10 0 0 0 20 0 1 0 408522077 2087919616 5484 33554432000 4194304 5870510 140722213689024 140722213686168 140414291931015 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 509746 5484 942 410 0 505219 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038984 KiB
Current children cumulated memory: 21936 KiB

[startup+0.209874 s]*
/proc/loadavg: 2.01 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25656044/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2036168 memory=21032 CPUtime=0.21 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 2560 0 0 0 21 0 0 0 20 0 1 0 408522077 2085036032 5258 33554432000 4194304 5870510 140722213689024 140722213686168 5258762 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 509042 5258 969 410 0 504515 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 21032 KiB

[startup+0.309469 s]*
/proc/loadavg: 2.01 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25655672/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2036168 memory=21544 CPUtime=0.31 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 2672 0 0 0 31 0 0 0 20 0 1 0 408522077 2085036032 5386 33554432000 4194304 5870510 140722213689024 140722213686168 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 509042 5386 989 410 0 504515 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 21544 KiB

[startup+0.700293 s]
/proc/loadavg: 2.01 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25654184/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2039796 memory=24148 CPUtime=0.69 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 3316 0 0 0 69 0 0 0 20 0 1 0 408522077 2088751104 6037 33554432000 4194304 5870510 140722213689024 140722213686168 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 509949 6037 991 410 0 505422 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039796 KiB
Current children cumulated memory: 24148 KiB

[startup+1.5003 s]
/proc/loadavg: 2.01 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25650788/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2047412 memory=31904 CPUtime=1.49 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 4362 0 0 0 148 1 0 0 20 0 1 0 408522077 2096549888 7976 33554432000 4194304 5870510 140722213689024 140722213687976 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 511853 7976 991 410 0 507326 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047412 KiB
Current children cumulated memory: 31904 KiB

[startup+3.10965 s]
/proc/loadavg: 2.00 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25641012/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2058904 memory=37964 CPUtime=3.1 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 7186 0 0 0 309 1 0 0 20 0 1 0 408522077 2108317696 9491 33554432000 4194304 5870510 140722213689024 140722213687976 5283072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 514726 9491 991 410 0 510199 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2058904 KiB
Current children cumulated memory: 37964 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.04 2.14 3/201 25840
/proc/meminfo: memFree=25651988/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2040868 memory=25480 CPUtime=6.29 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 11479 0 0 0 627 2 0 0 20 0 1 0 408522077 2089848832 6370 33554432000 4194304 5870510 140722213689024 140722213687464 5282280 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 510217 6370 998 410 0 505690 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040868 KiB
Current children cumulated memory: 25480 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.13 3/201 25840
/proc/meminfo: memFree=25653496/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2040264 memory=24004 CPUtime=12.68 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 17925 0 0 0 1265 3 0 0 20 0 1 0 408522077 2089230336 6001 33554432000 4194304 5870510 140722213689024 140722213687464 5258764 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 510066 6001 998 410 0 505539 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2040264 KiB
Current children cumulated memory: 24004 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.03 2.13 3/201 25842
/proc/meminfo: memFree=25620920/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2069428 memory=54916 CPUtime=25.49 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 23370 0 0 0 2545 4 0 0 20 0 1 0 408522077 2119094272 13729 33554432000 4194304 5870510 140722213689024 140722213687464 5274487 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 517357 13729 998 410 0 512830 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2069428 KiB
Current children cumulated memory: 54916 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.03 2.13 3/201 25843
/proc/meminfo: memFree=25617568/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2085268 memory=58268 CPUtime=51.1 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 32507 0 0 0 5104 6 0 0 20 0 1 0 408522077 2135314432 14567 33554432000 4194304 5870510 140722213689024 140722213687464 5282531 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 521317 14567 998 410 0 516790 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2085268 KiB
Current children cumulated memory: 58268 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.13 3/202 25848
/proc/meminfo: memFree=25610760/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2085244 memory=62272 CPUtime=102.29 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 41656 0 0 0 10221 8 0 0 20 0 1 0 408522077 2135289856 15568 33554432000 4194304 5870510 140722213689024 140722213688200 5283083 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 521311 15568 998 410 0 516784 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2085244 KiB
Current children cumulated memory: 62272 KiB

[startup+162.3 s]
/proc/loadavg: 2.66 2.20 2.18 3/201 25854
/proc/meminfo: memFree=25611336/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2076484 memory=62096 CPUtime=162.29 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 47583 0 0 0 16219 10 0 0 20 0 1 0 408522077 2126319616 15524 33554432000 4194304 5870510 140722213689024 140722213688200 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 519121 15524 998 410 0 514594 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2076484 KiB
Current children cumulated memory: 62096 KiB

[startup+195.959 s]
# the end of solver process 25839 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=195.834 s, system=0.116995 s

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

[startup+179.2 s]
/proc/loadavg: 2.52 2.19 2.18 3/201 25854
/proc/meminfo: memFree=25607648/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66696 CPUtime=179.18 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 47715 0 0 0 17908 10 0 0 20 0 1 0 408522077 2131030016 16674 33554432000 4194304 5870510 140722213689024 140722213688200 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16674 998 410 0 515744 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66696 KiB

[startup+185.6 s]
/proc/loadavg: 2.47 2.19 2.18 3/201 25855
/proc/meminfo: memFree=25607268/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66696 CPUtime=185.59 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 47715 0 0 0 18548 11 0 0 20 0 1 0 408522077 2131030016 16674 33554432000 4194304 5870510 140722213689024 140722213688200 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16674 998 410 0 515744 0
Current children cumulated CPU time: 185.59 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66696 KiB

[startup+192 s]*
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25606880/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66696 CPUtime=191.99 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 47715 0 0 0 19188 11 0 0 20 0 1 0 408522077 2131030016 16674 33554432000 4194304 5870510 140722213689024 140722213688200 5274845 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16674 998 410 0 515744 0
Current children cumulated CPU time: 191.99 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66696 KiB

[startup+193.6 s]
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25606880/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66696 CPUtime=193.59 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 47715 0 0 0 19348 11 0 0 20 0 1 0 408522077 2131030016 16674 33554432000 4194304 5870510 140722213689024 140722213688200 5282595 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16674 998 410 0 515744 0
Current children cumulated CPU time: 193.59 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66696 KiB

[startup+195.2 s]
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25607120/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66764 CPUtime=195.19 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 50155 0 0 0 19508 11 0 0 20 0 1 0 408522077 2131030016 16691 33554432000 4194304 5870510 140722213689024 140722213688200 5282475 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16691 998 410 0 515744 0
Current children cumulated CPU time: 195.19 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66764 KiB

[startup+195.6 s]
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25607120/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66764 CPUtime=195.58 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 50316 0 0 0 19547 11 0 0 20 0 1 0 408522077 2131030016 16691 33554432000 4194304 5870510 140722213689024 140722213688200 140414291470924 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16691 998 410 0 515744 0
Current children cumulated CPU time: 195.58 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66764 KiB

[startup+195.8 s]
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25607120/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66764 CPUtime=195.78 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 50774 0 0 0 19567 11 0 0 20 0 1 0 408522077 2131030016 16691 33554432000 4194304 5870510 140722213689024 140722213688200 5305252 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16691 998 410 0 515744 0
Current children cumulated CPU time: 195.78 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66764 KiB

[startup+195.9 s]
/proc/loadavg: 2.40 2.18 2.17 3/201 25855
/proc/meminfo: memFree=25607120/32770624 swapFree=66952812/67108860
[pid=25839] ppid=25836 vsize=2081084 memory=66764 CPUtime=195.88 cores=1,3,5,7
/proc/25839/stat : 25839 (xcsp_picat) R 25836 25839 24214 0 -1 4202496 50855 0 0 0 19577 11 0 0 20 0 1 0 408522077 2131030016 16691 33554432000 4194304 5870510 140722213689024 140722213688200 5282555 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 24903680 140722213696543 140722213696621 140722213696621 140722213699530 0
/proc/25839/statm: 520271 16691 998 410 0 515744 0
Current children cumulated CPU time: 195.88 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 66764 KiB

Child status: 0
Real time (s): 195.959
CPU time (s): 195.951
CPU user time (s): 195.834
CPU system time (s): 0.116995
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 2114012
Max. memory (cumulated for all children) (KiB): 75016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 195.834
system time used= 0.116995
maximum resident set size= 75016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50923
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= 4
involuntary context switches= 51


# summary of solver processes directly reported to runsolver:
#   pid: 25839
#   total CPU time (s): 195.951
#   total CPU user time (s): 195.834
#   total CPU system time (s): 0.116995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.756015 second user time and 1.41792 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-13 00:02:39
IDJOB=4395230
IDBENCH=123040
IDSOLVER=2844
FILE ID=node117/4395230-1568325801
RUNJOBID= node117-1568322189-24246
PBS_JOBID= 21701139
Free space on /tmp= 58916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15c.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395230-1568325801/watcher-4395230-1568325801 -o /tmp/evaluation-result-4395230-1568325801/solver-4395230-1568325801 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580  xcsp_picat HOME/instance-4395230-1568325801.xml

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

MD5SUM BENCH= ce755c39cb9d6ddef8bea85f09074509
RANDOM SEED=1774969210

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25673748 kB
MemAvailable:   31660308 kB
Buffers:          157932 kB
Cached:          6077904 kB
SwapCached:        52484 kB
Active:          1492928 kB
Inactive:        4953072 kB
Active(anon):     159172 kB
Inactive(anon):    92704 kB
Active(file):    1333756 kB
Inactive(file):  4860368 kB
Unevictable:      107724 kB
Mlocked:          107724 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3140 kB
Writeback:             8 kB
AnonPages:        268776 kB
Mapped:            45496 kB
Shmem:             32816 kB
Slab:             244220 kB
SReclaimable:     216540 kB
SUnreclaim:        27680 kB
KernelStack:        3440 kB
PageTables:         5976 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2681628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 58912 MiB
End job on node117 at 2019-09-13 00:05:55