Trace number 4394904

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 2019-09-12UNSAT 217.695 217.698

General information on the benchmark

NameQRandom/
QRandom-geometric-rw/geometric-50-20-d4-75-94.xml
MD5SUM6d6d0435d13d3ff0671cf8a5c787b057
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark48.6477
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints496
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":50}]
Minimum variable degree7
Maximum variable degree30
Distribution of variable degrees[{"degree":7,"count":2},{"degree":8,"count":1},{"degree":9,"count":1},{"degree":12,"count":1},{"degree":13,"count":2},{"degree":14,"count":3},{"degree":15,"count":3},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":1},{"degree":19,"count":2},{"degree":20,"count":2},{"degree":21,"count":7},{"degree":23,"count":1},{"degree":24,"count":2},{"degree":25,"count":4},{"degree":26,"count":2},{"degree":27,"count":3},{"degree":29,"count":4},{"degree":30,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":496}]
Number of extensional constraints496
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":496}]
Optimization problemNO
Type of objective

Solver Data 

79.79/79.82	c xcsp_picat version 2.7b12 (9/12/2019)
217.59/217.69	s UNSATISFIABLE

Verifier Data


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 (15366 MiB free)
  memory of node 1: 16384 MiB (14116 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394904-1568330857/watcher-4394904-1568330857 -o /tmp/evaluation-result-4394904-1568330857/solver-4394904-1568330857 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580 xcsp_picat HOME/instance-4394904-1568330857.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=18323, runsolver pid=18320

[startup+0.10012 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30172156/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2031716 memory=23976 CPUtime=0.1 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 1578 0 0 0 10 0 0 0 20 0 1 0 409337177 2080477184 5994 33554432000 4194304 5870510 140733190642816 140733190639960 4460181 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 507929 5994 836 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23976 KiB

[startup+0.209733 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30160616/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2039004 memory=33904 CPUtime=0.21 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 2543 0 0 0 21 0 0 0 20 0 1 0 409337177 2087940096 8476 33554432000 4194304 5870510 140733190642816 140733190639960 140358682799077 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 509751 8476 873 410 0 505224 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039004 KiB
Current children cumulated memory: 33904 KiB

[startup+0.30962 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30160072/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2039136 memory=33904 CPUtime=0.31 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 2568 0 0 0 31 0 0 0 20 0 1 0 409337177 2088075264 8476 33554432000 4194304 5870510 140733190642816 140733190641144 5337288 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 509784 8476 873 410 0 505257 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039136 KiB
Current children cumulated memory: 33904 KiB

[startup+0.70024 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30160756/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2038892 memory=34168 CPUtime=0.69 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 3460 0 0 0 69 0 0 0 20 0 1 0 409337177 2087825408 8542 33554432000 4194304 5870510 140733190642816 140733190642072 5276843 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 509723 8542 896 410 0 505196 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038892 KiB
Current children cumulated memory: 34168 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30158972/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2042200 memory=38332 CPUtime=1.49 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 4491 0 0 0 149 0 0 0 20 0 1 0 409337177 2091212800 9583 33554432000 4194304 5870510 140733190642816 140733190641176 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 510550 9583 896 410 0 506023 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042200 KiB
Current children cumulated memory: 38332 KiB

[startup+3.10938 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18324
/proc/meminfo: memFree=30149860/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2055356 memory=45044 CPUtime=3.1 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 6929 0 0 0 309 1 0 0 20 0 1 0 409337177 2104684544 11261 33554432000 4194304 5870510 140733190642816 140733190641176 5282588 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 513839 11261 896 410 0 509312 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2055356 KiB
Current children cumulated memory: 45044 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18325
/proc/meminfo: memFree=30126916/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2073996 memory=66352 CPUtime=6.29 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 10946 0 0 0 627 2 0 0 20 0 1 0 409337177 2123771904 16588 33554432000 4194304 5870510 140733190642816 140733190641256 5272175 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 518499 16588 896 410 0 513972 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2073996 KiB
Current children cumulated memory: 66352 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18327
/proc/meminfo: memFree=30122468/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2073996 memory=68400 CPUtime=12.69 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 14424 0 0 0 1267 2 0 0 20 0 1 0 409337177 2123771904 17100 33554432000 4194304 5870510 140733190642816 140733190641256 5272699 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 518499 17100 896 410 0 513972 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2073996 KiB
Current children cumulated memory: 68400 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18327
/proc/meminfo: memFree=30126916/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2073996 memory=68400 CPUtime=25.49 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 17181 0 0 0 2547 2 0 0 20 0 1 0 409337177 2123771904 17100 33554432000 4194304 5870510 140733190642816 140733190641256 5272427 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 518499 17100 896 410 0 513972 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2073996 KiB
Current children cumulated memory: 68400 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 18327
/proc/meminfo: memFree=30106184/32770624 swapFree=66993788/67108860
[pid=18323] ppid=18320 vsize=2081960 memory=75016 CPUtime=51.1 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 20307 0 0 0 5108 2 0 0 20 0 1 0 409337177 2131927040 18754 33554432000 4194304 5870510 140733190642816 140733190641256 5282545 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 520490 18754 896 410 0 515963 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2081960 KiB
Current children cumulated memory: 75016 KiB

[startup+102.3 s]
/proc/loadavg: 1.94 1.98 2.03 3/199 18334
/proc/meminfo: memFree=30099772/32770624 swapFree=66993792/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=91400 CPUtime=102.29 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 27836 0 0 0 10226 3 0 0 20 0 1 0 409337177 2147897344 22850 33554432000 4194304 5870510 140733190642816 140733190641928 5272990 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 22850 896 410 0 519862 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 91400 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.99 2.03 4/199 18402
/proc/meminfo: memFree=31563480/32770624 swapFree=66993792/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=91496 CPUtime=162.29 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32047 0 0 0 16225 4 0 0 20 0 1 0 409337177 2147897344 22874 33554432000 4194304 5870510 140733190642816 140733190641928 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 22874 896 410 0 519862 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 91496 KiB

[startup+217.698 s]
# the end of solver process 18323 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=217.654 s, system=0.041 s

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

[startup+179.2 s]
/proc/loadavg: 1.98 1.99 2.03 4/199 18402
/proc/meminfo: memFree=31565876/32770624 swapFree=66993792/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=91496 CPUtime=179.19 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32050 0 0 0 17915 4 0 0 20 0 1 0 409337177 2147897344 22874 33554432000 4194304 5870510 140733190642816 140733190641928 5282382 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 22874 896 410 0 519862 0
Current children cumulated CPU time: 179.19 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 91496 KiB

[startup+204.8 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18413
/proc/meminfo: memFree=31555584/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=204.79 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 20475 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 204.79 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+211.2 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555956/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=211.19 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21115 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5282515 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 211.19 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+214.4 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555644/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=214.39 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21435 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 214.39 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+216 s]*
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555644/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=216 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21596 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 216 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+216.8 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555644/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=216.79 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21675 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 140358688477887 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 216.79 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+217.2 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555644/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=217.19 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21715 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 217.19 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

[startup+217.6 s]
/proc/loadavg: 1.99 1.99 2.03 4/200 18414
/proc/meminfo: memFree=31555644/32770624 swapFree=66993804/67108860
[pid=18323] ppid=18320 vsize=2097556 memory=94816 CPUtime=217.59 cores=0,2,4,6
/proc/18323/stat : 18323 (xcsp_picat) R 18320 18323 15976 0 -1 4202496 32112 0 0 0 21755 4 0 0 20 0 1 0 409337177 2147897344 23704 33554432000 4194304 5870510 140733190642816 140733190641928 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 38125568 140733190648863 140733190648941 140733190648941 140733190651850 0
/proc/18323/statm: 524389 23704 896 410 0 519862 0
Current children cumulated CPU time: 217.59 s
Current children cumulated vsize: 2097556 KiB
Current children cumulated memory: 94816 KiB

Child status: 0
Real time (s): 217.698
CPU time (s): 217.695
CPU user time (s): 217.654
CPU system time (s): 0.041
CPU usage (%): 99.9982
Max. virtual memory (cumulated for all children) (KiB): 2097556
Max. memory (cumulated for all children) (KiB): 94816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 217.654
system time used= 0.041
maximum resident set size= 94844
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32152
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= 276


# summary of solver processes directly reported to runsolver:
#   pid: 18323
#   total CPU time (s): 217.695
#   total CPU user time (s): 217.654
#   total CPU system time (s): 0.041

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.845977 second user time and 1.57248 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 01:26:52
IDJOB=4394904
IDBENCH=126185
IDSOLVER=2844
FILE ID=node102/4394904-1568330857
RUNJOBID= node102-1568323474-16007
PBS_JOBID= 21701144
Free space on /tmp= 56868 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-geometric-rw/geometric-50-20-d4-75-94.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394904-1568330857/watcher-4394904-1568330857 -o /tmp/evaluation-result-4394904-1568330857/solver-4394904-1568330857 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16007 --watchdog 2580  xcsp_picat HOME/instance-4394904-1568330857.xml

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

MD5SUM BENCH= 6d6d0435d13d3ff0671cf8a5c787b057
RANDOM SEED=925185499

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30191068 kB
MemAvailable:   30397092 kB
Buffers:          122080 kB
Cached:           374340 kB
SwapCached:        10960 kB
Active:          1767104 kB
Inactive:         264828 kB
Active(anon):    1532016 kB
Inactive(anon):    33376 kB
Active(file):     235088 kB
Inactive(file):   231452 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993788 kB
Dirty:              3692 kB
Writeback:             0 kB
AnonPages:       1588552 kB
Mapped:            34348 kB
Shmem:             20824 kB
Slab:             139260 kB
SReclaimable:     110640 kB
SUnreclaim:        28620 kB
KernelStack:        3488 kB
PageTables:         8684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3250160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1482752 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= 56900 MiB
End job on node102 at 2019-09-13 01:30:30