Trace number 4395281

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 2019-09-12OPT4948 194.999 195.015

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15a.xml
MD5SUM2cf522cde643a9876c78ef6348327f24
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4948
Best CPU time to get the best result obtained on this benchmark6.43245
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 degree4
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":19},{"degree":3,"count":7},{"degree":4,"count":3}]
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 

194.98/195.01	c xcsp_picat version 2.7b12 (9/12/2019)
194.98/195.01	o 20846
194.98/195.01	o 6315
194.98/195.01	o 5166
194.98/195.01	o 4948
194.98/195.01	s OPTIMUM FOUND
194.98/195.01	v <instantiation>
194.98/195.01	v     <list> d[][] x[]  </list> 
194.98/195.01	v     <values> 0 14 1 2 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 39 12 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 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 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 38 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 50 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  4 9 7 12 11 10 13 1 3 5 6 14 2 0 8   </values> 
194.98/195.01	v </instantiation>

Verifier Data 

OK	4948

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 (11147 MiB free)
  memory of node 1: 16384 MiB (15448 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395281-1568326017/watcher-4395281-1568326017 -o /tmp/evaluation-result-4395281-1568326017/solver-4395281-1568326017 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4395281-1568326017.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
solver pid=28016, runsolver pid=28013
Current StackSize limit: 8192 KiB


[startup+0.100164 s]*
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27216096/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2038956 memory=22056 CPUtime=0.1 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 2730 0 0 0 10 0 0 0 20 0 1 0 408857791 2087890944 5514 33554432000 4194304 5870510 140723474088608 140723474085752 139816690945927 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 509739 5514 942 410 0 505212 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038956 KiB
Current children cumulated memory: 22056 KiB

[startup+0.209855 s]*
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27217276/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2036272 memory=20444 CPUtime=0.2 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 3130 0 0 0 20 0 0 0 20 0 1 0 408857791 2085142528 5111 33554432000 4194304 5870510 140723474088608 140723474085752 5289022 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 509068 5111 969 410 0 504541 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036272 KiB
Current children cumulated memory: 20444 KiB

[startup+0.309366 s]*
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27217276/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2036272 memory=20948 CPUtime=0.3 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 3241 0 0 0 30 0 0 0 20 0 1 0 408857791 2085142528 5237 33554432000 4194304 5870510 140723474088608 140723474085752 5272904 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 509068 5237 989 410 0 504541 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036272 KiB
Current children cumulated memory: 20948 KiB

[startup+0.700287 s]
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27216160/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2039784 memory=23536 CPUtime=0.69 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 3882 0 0 0 68 1 0 0 20 0 1 0 408857791 2088738816 5884 33554432000 4194304 5870510 140723474088608 140723474085752 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 509946 5884 991 410 0 505419 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039784 KiB
Current children cumulated memory: 23536 KiB

[startup+1.5003 s]
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27213216/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2047316 memory=30768 CPUtime=1.49 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 5441 0 0 0 148 1 0 0 20 0 1 0 408857791 2096451584 7692 33554432000 4194304 5870510 140723474088608 140723474086968 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 511829 7692 991 410 0 507302 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047316 KiB
Current children cumulated memory: 30768 KiB

[startup+3.10964 s]
/proc/loadavg: 2.08 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27191872/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2065992 memory=46608 CPUtime=3.1 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 8456 0 0 0 308 2 0 0 20 0 1 0 408857791 2115575808 11652 33554432000 4194304 5870510 140723474088608 140723474087048 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 516498 11652 991 410 0 511971 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2065992 KiB
Current children cumulated memory: 46608 KiB

[startup+6.30031 s]
/proc/loadavg: 2.07 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27199568/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2070412 memory=40980 CPUtime=6.29 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 13418 0 0 0 626 3 0 0 20 0 1 0 408857791 2120101888 10245 33554432000 4194304 5870510 140723474088608 140723474087048 5262588 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 517603 10245 991 410 0 513076 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2070412 KiB
Current children cumulated memory: 40980 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27179088/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2086868 memory=60948 CPUtime=12.69 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 17965 0 0 0 1266 3 0 0 20 0 1 0 408857791 2136952832 15237 33554432000 4194304 5870510 140723474088608 140723474087176 5262594 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 521717 15237 998 410 0 517190 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2086868 KiB
Current children cumulated memory: 60948 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.03 2.11 3/200 28017
/proc/meminfo: memFree=27177364/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2086868 memory=60952 CPUtime=25.48 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 21624 0 0 0 2544 4 0 0 20 0 1 0 408857791 2136952832 15238 33554432000 4194304 5870510 140723474088608 140723474087784 5282721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 521717 15238 998 410 0 517190 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2086868 KiB
Current children cumulated memory: 60952 KiB

[startup+51.1096 s]
/proc/loadavg: 2.03 2.03 2.11 3/200 28020
/proc/meminfo: memFree=27174796/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=62540 CPUtime=51.09 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 31476 0 0 0 5102 7 0 0 20 0 1 0 408857791 2128154624 15635 33554432000 4194304 5870510 140723474088608 140723474087176 5304144 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15635 998 410 0 515042 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 62540 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.10 3/198 28023
/proc/meminfo: memFree=27174128/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=102.28 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 34962 0 0 0 10220 8 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5308370 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.10 3/198 28027
/proc/meminfo: memFree=27173980/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=162.28 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38216 0 0 0 16219 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5283064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+195.015 s]
# the end of solver process 28016 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=194.902 s, system=0.096992 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28030
/proc/meminfo: memFree=27173680/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=179.18 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38219 0 0 0 17909 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087800 5282597 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+185.6 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173756/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=185.58 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38219 0 0 0 18549 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5272673 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 185.58 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173860/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=191.98 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38219 0 0 0 19189 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5272978 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 191.98 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+193.6 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173860/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=193.57 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38219 0 0 0 19348 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5283087 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 193.57 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+194.4 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173860/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=194.37 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 38219 0 0 0 19428 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 194.37 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+194.8 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173860/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=194.77 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 39959 0 0 0 19468 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5272624 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 194.77 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

[startup+195 s]*
/proc/loadavg: 2.00 2.01 2.10 3/198 28031
/proc/meminfo: memFree=27173860/32770624 swapFree=66920896/67108860
[pid=28016] ppid=28013 vsize=2078276 memory=63392 CPUtime=194.98 cores=1,3,5,7
/proc/28016/stat : 28016 (xcsp_picat) R 28013 28016 27155 0 -1 4202496 39966 0 0 0 19489 9 0 0 20 0 1 0 408857791 2128154624 15848 33554432000 4194304 5870510 140723474088608 140723474087784 5272711 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 29638656 140723474093087 140723474093165 140723474093165 140723474096074 0
/proc/28016/statm: 519569 15848 998 410 0 515042 0
Current children cumulated CPU time: 194.98 s
Current children cumulated vsize: 2078276 KiB
Current children cumulated memory: 63392 KiB

Child status: 0
Real time (s): 195.015
CPU time (s): 194.999
CPU user time (s): 194.902
CPU system time (s): 0.096992
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 2108648
Max. memory (cumulated for all children) (KiB): 69544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 194.902
system time used= 0.096992
maximum resident set size= 69544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40042
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= 52


# summary of solver processes directly reported to runsolver:
#   pid: 28016
#   total CPU time (s): 194.999
#   total CPU user time (s): 194.902
#   total CPU system time (s): 0.096992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.731494 second user time and 1.40475 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-12 23:05:01
IDJOB=4395281
IDBENCH=123088
IDSOLVER=2844
FILE ID=node107/4395281-1568326017
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55620 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15a.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395281-1568326017/watcher-4395281-1568326017 -o /tmp/evaluation-result-4395281-1568326017/solver-4395281-1568326017 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4395281-1568326017.xml

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

MD5SUM BENCH= 2cf522cde643a9876c78ef6348327f24
RANDOM SEED=225823424

node107.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	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27234236 kB
MemAvailable:   27661552 kB
Buffers:          121276 kB
Cached:           574644 kB
SwapCached:        80364 kB
Active:          4598248 kB
Inactive:         340564 kB
Active(anon):    4172116 kB
Inactive(anon):   100300 kB
Active(file):     426132 kB
Inactive(file):   240264 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66920896 kB
Dirty:              3192 kB
Writeback:             0 kB
AnonPages:       4288248 kB
Mapped:            33932 kB
Shmem:             20644 kB
Slab:             182268 kB
SReclaimable:     153508 kB
SUnreclaim:        28760 kB
KernelStack:        3776 kB
PageTables:        13296 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6544660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4141056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55616 MiB
End job on node107 at 2019-09-12 23:08:16