Trace number 4303027

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 2018-08-02? (TO) 2520.07 2519.81

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy14_c18.xml
MD5SUM289cb43960e2b184f01d0d99cacee99d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark16618
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables1470
Number of constraints5725
Number of domains3
Minimum domain size2
Maximum domain size57
Distribution of domain sizes[{"size":2,"count":728},{"size":14,"count":364},{"size":57,"count":378}]
Minimum variable degree2
Maximum variable degree44
Distribution of variable degrees[{"degree":2,"count":742},{"degree":41,"count":336},{"degree":42,"count":364},{"degree":43,"count":26},{"degree":44,"count":2}]
Minimum constraint arity2
Maximum constraint arity26
Distribution of constraint arities[{"arity":2,"count":365},{"arity":3,"count":28},{"arity":4,"count":4200},{"arity":5,"count":350},{"arity":14,"count":390},{"arity":16,"count":364},{"arity":26,"count":28}]
Number of extensional constraints378
Number of intensional constraints4565
Distribution of constraint types[{"type":"extension","count":378},{"type":"intension","count":4565},{"type":"regular","count":14},{"type":"allDifferent","count":26},{"type":"cardinality","count":14},{"type":"element","count":728}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

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 (6359 MiB free)
  memory of node 1: 16384 MiB (9390 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303027-1534022782/watcher-4303027-1534022782 -o /tmp/evaluation-result-4303027-1534022782/solver-4303027-1534022782 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580 xcsp_picat HOME/instance-4303027-1534022782.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=4500, runsolver pid=4497
Current StackSize limit: 8192 KiB


[startup+0.100505 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=16103496/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=26712 CPUtime=0.09 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 1741 0 0 0 9 0 0 0 20 0 1 0 219841368 2082365440 6678 33554432000 4194304 5849708 140722095353840 140722095353144 4485348 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 6678 617 405 0 505335 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 26712 KiB

[startup+0.209672 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=16086740/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=45632 CPUtime=0.21 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 1864 0 0 0 20 1 0 0 20 0 1 0 219841368 2082365440 11408 33554432000 4194304 5849708 140722095353840 140722095353144 4583908 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 11408 628 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 45632 KiB

[startup+0.309547 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=16070356/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=62016 CPUtime=0.3 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 1872 0 0 0 29 1 0 0 20 0 1 0 219841368 2082365440 15504 33554432000 4194304 5849708 140722095353840 140722095353144 4458064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 15504 628 405 0 505335 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 62016 KiB

[startup+0.700378 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=16037216/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=127552 CPUtime=0.69 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 1904 0 0 0 67 2 0 0 20 0 1 0 219841368 2082365440 31888 33554432000 4194304 5849708 140722095353840 140722095353144 4500716 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 31888 628 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 127552 KiB

[startup+1.50041 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15950952/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=262792 CPUtime=1.49 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 1970 0 0 0 145 4 0 0 20 0 1 0 219841368 2082365440 65698 33554432000 4194304 5849708 140722095353840 140722095353144 4658259 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 65698 628 405 0 505335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 262792 KiB

[startup+3.10957 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15641016/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2033560 memory=502476 CPUtime=3.1 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 2711 0 0 0 302 8 0 0 20 0 1 0 219841368 2082365440 125619 33554432000 4194304 5849708 140722095353840 140722095353144 4457035 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 508390 125619 643 405 0 505335 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 502476 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15356896/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2261684 memory=771872 CPUtime=6.28 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 8458 0 0 0 573 55 0 0 20 0 1 0 219841368 2315964416 192968 33554432000 4194304 5849708 140722095353840 140722095353144 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 565421 192968 708 405 0 562366 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2261684 KiB
Current children cumulated memory: 771872 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15340272/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2278068 memory=788524 CPUtime=12.69 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 10267 0 0 0 1169 100 0 0 20 0 1 0 219841368 2332741632 197131 33554432000 4194304 5849708 140722095353840 140722095352936 5606238 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 569517 197131 725 405 0 566462 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2278068 KiB
Current children cumulated memory: 788524 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15168532/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2449480 memory=959976 CPUtime=25.48 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 20455 0 0 0 2434 114 0 0 20 0 1 0 219841368 2508267520 239994 33554432000 4194304 5849708 140722095353840 140722095352328 5308360 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 612370 239994 749 405 0 609315 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2449480 KiB
Current children cumulated memory: 959976 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4501
/proc/meminfo: memFree=15150996/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2457044 memory=967640 CPUtime=51.1 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 63263 0 0 0 4990 120 0 0 20 0 1 0 219841368 2516013056 241910 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 614261 241910 757 405 0 611206 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2457044 KiB
Current children cumulated memory: 967640 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4503
/proc/meminfo: memFree=15151184/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2457044 memory=967640 CPUtime=102.29 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 84904 0 0 0 10100 129 0 0 20 0 1 0 219841368 2516013056 241910 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 614261 241910 757 405 0 611206 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2457044 KiB
Current children cumulated memory: 967640 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4504
/proc/meminfo: memFree=15144232/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2464368 memory=974964 CPUtime=162.31 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 124667 0 0 0 16089 142 0 0 20 0 1 0 219841368 2523512832 243741 33554432000 4194304 5849708 140722095353840 140722095353000 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616092 243741 757 405 0 613037 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2464368 KiB
Current children cumulated memory: 974964 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4512
/proc/meminfo: memFree=15074860/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2464368 memory=974964 CPUtime=222.32 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 159875 0 0 0 22079 153 0 0 20 0 1 0 219841368 2523512832 243741 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616092 243741 757 405 0 613037 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2464368 KiB
Current children cumulated memory: 974964 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4513
/proc/meminfo: memFree=15185964/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2449620 memory=960256 CPUtime=282.32 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 172996 0 0 0 27972 260 0 0 20 0 1 0 219841368 2508410880 240064 33554432000 4194304 5849708 140722095353840 140722095352712 4213604 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 612405 240064 767 405 0 609350 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2449620 KiB
Current children cumulated memory: 960256 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4514
/proc/meminfo: memFree=15186036/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2449620 memory=960256 CPUtime=342.32 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 211462 0 0 0 33961 271 0 0 20 0 1 0 219841368 2508410880 240064 33554432000 4194304 5849708 140722095353840 140722095353000 5392034 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 612405 240064 767 405 0 609350 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2449620 KiB
Current children cumulated memory: 960256 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.00 2.03 3/187 4515
/proc/meminfo: memFree=15214820/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2463516 memory=974152 CPUtime=402.34 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 251082 0 0 0 39949 285 0 0 20 0 1 0 219841368 2522640384 243538 33554432000 4194304 5849708 140722095353840 140722095353000 5437650 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 615879 243538 767 405 0 612824 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 2463516 KiB
Current children cumulated memory: 974152 KiB

[startup+462.3 s]
/proc/loadavg: 2.36 2.08 2.06 3/187 4516
/proc/meminfo: memFree=15265452/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2412236 memory=923000 CPUtime=462.34 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 291714 0 0 0 45937 297 0 0 20 0 1 0 219841368 2470129664 230750 33554432000 4194304 5849708 140722095353840 140722095352712 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 603059 230750 767 405 0 600004 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2412236 KiB
Current children cumulated memory: 923000 KiB


################
# More data... #
################

/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4629
/proc/meminfo: memFree=15281740/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=1782.47 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 873309 0 0 0 177682 565 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 1782.47 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4630
/proc/meminfo: memFree=15261744/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=1842.48 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 873712 0 0 0 183671 577 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 5335545 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 1842.48 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4632
/proc/meminfo: memFree=15279168/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=1902.48 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 875341 0 0 0 189660 588 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 5437623 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 4633
/proc/meminfo: memFree=15270392/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=1962.49 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 875732 0 0 0 195650 599 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 4641
/proc/meminfo: memFree=15276384/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=2022.5 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 876187 0 0 0 201640 610 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 5437824 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 2022.5 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 4668
/proc/meminfo: memFree=15307168/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2466180 memory=983684 CPUtime=2082.5 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 876588 0 0 0 207628 622 0 0 20 0 1 0 219841368 2525368320 245921 33554432000 4194304 5849708 140722095353840 140722095352840 5313593 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 616545 245921 767 405 0 613490 0
Current children cumulated CPU time: 2082.5 s
Current children cumulated vsize: 2466180 KiB
Current children cumulated memory: 983684 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4669
/proc/meminfo: memFree=15267680/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2474888 memory=992392 CPUtime=2142.52 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 878358 0 0 0 213617 635 0 0 20 0 1 0 219841368 2534285312 248098 33554432000 4194304 5849708 140722095353840 140722095352840 5307303 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 618722 248098 767 405 0 615667 0
Current children cumulated CPU time: 2142.52 s
Current children cumulated vsize: 2474888 KiB
Current children cumulated memory: 992392 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4670
/proc/meminfo: memFree=15259896/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2474888 memory=992392 CPUtime=2202.52 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 879333 0 0 0 219605 647 0 0 20 0 1 0 219841368 2534285312 248098 33554432000 4194304 5849708 140722095353840 140722095352840 5437623 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 618722 248098 767 405 0 615667 0
Current children cumulated CPU time: 2202.52 s
Current children cumulated vsize: 2474888 KiB
Current children cumulated memory: 992392 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4671
/proc/meminfo: memFree=15259960/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2474888 memory=992392 CPUtime=2262.53 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 879776 0 0 0 225595 658 0 0 20 0 1 0 219841368 2534285312 248098 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 618722 248098 767 405 0 615667 0
Current children cumulated CPU time: 2262.53 s
Current children cumulated vsize: 2474888 KiB
Current children cumulated memory: 992392 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 4672
/proc/meminfo: memFree=15259744/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2474888 memory=992392 CPUtime=2322.53 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 880268 0 0 0 231581 672 0 0 20 0 1 0 219841368 2534285312 248098 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 618722 248098 767 405 0 615667 0
Current children cumulated CPU time: 2322.53 s
Current children cumulated vsize: 2474888 KiB
Current children cumulated memory: 992392 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4673
/proc/meminfo: memFree=15114016/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2529888 memory=1047352 CPUtime=2382.54 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 886975 0 0 0 237568 686 0 0 20 0 1 0 219841368 2590605312 261838 33554432000 4194304 5849708 140722095353840 140722095352840 5437645 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 632472 261838 767 405 0 629417 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 2529888 KiB
Current children cumulated memory: 1047352 KiB

[startup+2442.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 4674
/proc/meminfo: memFree=15204976/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2529888 memory=1047392 CPUtime=2442.55 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 890665 0 0 0 243554 701 0 0 20 0 1 0 219841368 2590605312 261848 33554432000 4194304 5849708 140722095353840 140722095352840 140615470710663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 632472 261848 767 405 0 629417 0
Current children cumulated CPU time: 2442.55 s
Current children cumulated vsize: 2529888 KiB
Current children cumulated memory: 1047392 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 4676
/proc/meminfo: memFree=15195592/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2529888 memory=1047392 CPUtime=2502.55 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 893454 0 0 0 249542 713 0 0 20 0 1 0 219841368 2590605312 261848 33554432000 4194304 5849708 140722095353840 140722095352840 5339907 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 632472 261848 767 405 0 629417 0
Current children cumulated CPU time: 2502.55 s
Current children cumulated vsize: 2529888 KiB
Current children cumulated memory: 1047392 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 4676
/proc/meminfo: memFree=15244676/32770624 swapFree=67108504/67108860
[pid=4500] ppid=4497 vsize=2594828 memory=1063432 CPUtime=2520.05 cores=1,3,5,7
/proc/4500/stat : 4500 (xcsp_picat) R 4497 4500 32466 0 -1 4202496 893972 0 0 0 251289 716 0 0 20 0 1 0 219841368 2657103872 265858 33554432000 4194304 5849708 140722095353840 140722095352840 5360453 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 28983296 140722095355062 140722095355140 140722095355140 140722095357898 0
/proc/4500/statm: 648707 265858 767 405 0 645652 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2594828 KiB
Current children cumulated memory: 1063432 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2519.81 s]
# the end of solver process 4500 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.9 s, system=7.17284 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.81
CPU time (s): 2520.07
CPU user time (s): 2512.9
CPU system time (s): 7.17284
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 2594828
Max. memory (cumulated for all children) (KiB): 1080156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.9
system time used= 7.17284
maximum resident set size= 1080156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 893972
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= 36
involuntary context switches= 660


# summary of solver processes directly reported to runsolver:
#   pid: 4500
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2512.9
#   total CPU system time (s): 7.17284

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.04489 second user time and 20.5999 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-11 23:26:22
IDJOB=4303027
IDBENCH=141545
IDSOLVER=2778
FILE ID=node104/4303027-1534022782
RUNJOBID= node104-1533991815-32498
PBS_JOBID= 21036946
Free space on /tmp= 37256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303027-1534022782/watcher-4303027-1534022782 -o /tmp/evaluation-result-4303027-1534022782/solver-4303027-1534022782 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580  xcsp_picat HOME/instance-4303027-1534022782.xml

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

MD5SUM BENCH= 289cb43960e2b184f01d0d99cacee99d
RANDOM SEED=1003327337

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        16127980 kB
MemAvailable:   31567948 kB
Buffers:          150040 kB
Cached:         15324536 kB
SwapCached:            8 kB
Active:          7955296 kB
Inactive:        7911756 kB
Active(anon):     341840 kB
Inactive(anon):   102836 kB
Active(file):    7613456 kB
Inactive(file):  7808920 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3560 kB
Writeback:             0 kB
AnonPages:        399584 kB
Mapped:            52980 kB
Shmem:             49636 kB
Slab:             474368 kB
SReclaimable:     446052 kB
SUnreclaim:        28316 kB
KernelStack:        3360 kB
PageTables:         5772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2719688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    182272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 37252 MiB
End job on node104 at 2018-08-12 00:08:22