Trace number 4303451

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) 2519.88 2520.03

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-12b_c18.xml
MD5SUM295649d4a2f2dba0d6a8c50decbb73e2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2519.83
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints155
Number of domains8
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
Minimum variable degree1
Maximum variable degree19
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":804},{"degree":13,"count":11},{"degree":14,"count":20},{"degree":15,"count":15},{"degree":16,"count":9},{"degree":17,"count":6},{"degree":18,"count":1},{"degree":19,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":65},{"arity":13,"count":66},{"arity":67,"count":24}]
Number of extensional constraints66
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":65},{"type":"sum","count":12},{"type":"count","count":12}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (10480 MiB free)
  memory of node 1: 16384 MiB (6415 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303451-1534036152/watcher-4303451-1534036152 -o /tmp/evaluation-result-4303451-1534036152/solver-4303451-1534036152 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25372 --watchdog 2580 xcsp_picat HOME/instance-4303451-1534036152.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=26368, runsolver pid=26365
Current StackSize limit: 8192 KiB


[startup+0.10018 s]*
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17286240/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2026428 memory=18536 CPUtime=0.1 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1716 0 0 0 9 1 0 0 20 0 1 0 221178405 2075062272 4634 33554432000 4194304 5849708 140726489714400 140726489713576 5472741 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 506607 4634 718 405 0 503552 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026428 KiB
Current children cumulated memory: 18536 KiB

[startup+0.209868 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 26369
/proc/meminfo: memFree=17284752/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2027856 memory=19976 CPUtime=0.21 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 2106 0 0 0 20 1 0 0 20 0 1 0 221178405 2076524544 4994 33554432000 4194304 5849708 140726489714400 140726489713576 5375311 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 506964 4994 720 405 0 503909 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027856 KiB
Current children cumulated memory: 19976 KiB

[startup+0.309398 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 26369
/proc/meminfo: memFree=17282976/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2029308 memory=21344 CPUtime=0.31 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 2965 0 0 0 30 1 0 0 20 0 1 0 221178405 2078011392 5336 33554432000 4194304 5849708 140726489714400 140726489713576 5395743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 507327 5336 736 405 0 504272 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029308 KiB
Current children cumulated memory: 21344 KiB

[startup+0.70027 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 26369
/proc/meminfo: memFree=17282976/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2029496 memory=21144 CPUtime=0.69 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 3902 0 0 0 68 1 0 0 20 0 1 0 221178405 2078203904 5286 33554432000 4194304 5849708 140726489714400 140726489713576 5358896 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 507374 5286 736 405 0 504319 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029496 KiB
Current children cumulated memory: 21144 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17282616/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2028996 memory=21212 CPUtime=1.49 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 4403 0 0 0 147 2 0 0 20 0 1 0 221178405 2077691904 5303 33554432000 4194304 5849708 140726489714400 140726489713576 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 507249 5303 744 405 0 504194 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028996 KiB
Current children cumulated memory: 21212 KiB

[startup+3.10943 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17281612/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2031416 memory=23336 CPUtime=3.1 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 5568 0 0 0 305 5 0 0 20 0 1 0 221178405 2080169984 5834 33554432000 4194304 5849708 140726489714400 140726489713576 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 507854 5834 752 405 0 504799 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031416 KiB
Current children cumulated memory: 23336 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17276404/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2033084 memory=25336 CPUtime=6.29 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 10285 0 0 0 621 8 0 0 20 0 1 0 221178405 2081878016 6334 33554432000 4194304 5849708 140726489714400 140726489713400 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 508271 6334 752 405 0 505216 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033084 KiB
Current children cumulated memory: 25336 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17278452/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2035216 memory=27420 CPUtime=12.69 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 17465 0 0 0 1254 15 0 0 20 0 1 0 221178405 2084061184 6855 33554432000 4194304 5849708 140726489714400 140726489713400 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 508804 6855 752 405 0 505749 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035216 KiB
Current children cumulated memory: 27420 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26369
/proc/meminfo: memFree=17271780/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2048484 memory=40608 CPUtime=25.49 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 34485 0 0 0 2521 28 0 0 20 0 1 0 221178405 2097647616 10152 33554432000 4194304 5849708 140726489714400 140726489713400 5312923 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 512121 10152 752 405 0 509066 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2048484 KiB
Current children cumulated memory: 40608 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.00 2.04 4/188 26374
/proc/meminfo: memFree=17258748/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2053320 memory=45296 CPUtime=51.09 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 58526 0 0 0 5057 52 0 0 20 0 1 0 221178405 2102599680 11324 33554432000 4194304 5849708 140726489714400 140726489713272 5400177 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 513330 11324 752 405 0 510275 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2053320 KiB
Current children cumulated memory: 45296 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 26375
/proc/meminfo: memFree=17244176/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2068840 memory=60964 CPUtime=102.28 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 98142 0 0 0 10137 91 0 0 20 0 1 0 221178405 2118492160 15241 33554432000 4194304 5849708 140726489714400 140726489713560 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 517210 15241 752 405 0 514155 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2068840 KiB
Current children cumulated memory: 60964 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 26418
/proc/meminfo: memFree=17093992/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2135180 memory=127304 CPUtime=162.27 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 115329 0 0 0 16110 117 0 0 20 0 1 0 221178405 2186424320 31826 33554432000 4194304 5849708 140726489714400 140726489713400 5340621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 533795 31826 752 405 0 530740 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2135180 KiB
Current children cumulated memory: 127304 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/188 26419
/proc/meminfo: memFree=17103340/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2155668 memory=151148 CPUtime=222.26 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 127606 0 0 0 22084 142 0 0 20 0 1 0 221178405 2207404032 37787 33554432000 4194304 5849708 140726489714400 140726489713560 5312794 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 538917 37787 752 405 0 535862 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2155668 KiB
Current children cumulated memory: 151148 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 26420
/proc/meminfo: memFree=17107828/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2150292 memory=147068 CPUtime=282.27 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 153607 0 0 0 28057 170 0 0 20 0 1 0 221178405 2201899008 36767 33554432000 4194304 5849708 140726489714400 140726489713400 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 537573 36767 752 405 0 534518 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2150292 KiB
Current children cumulated memory: 147068 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 26421
/proc/meminfo: memFree=17042860/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2215200 memory=211976 CPUtime=342.26 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 160126 0 0 0 34039 187 0 0 20 0 1 0 221178405 2268364800 52994 33554432000 4194304 5849708 140726489714400 140726489713272 5391947 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 553800 52994 752 405 0 550745 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2215200 KiB
Current children cumulated memory: 211976 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26422
/proc/meminfo: memFree=16941272/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2251860 memory=248636 CPUtime=402.27 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 186209 0 0 0 40026 201 0 0 20 0 1 0 221178405 2305904640 62159 33554432000 4194304 5849708 140726489714400 140726489713560 5438176 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 562965 62159 752 405 0 559910 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2251860 KiB
Current children cumulated memory: 248636 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26423
/proc/meminfo: memFree=16985744/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2272528 memory=269176 CPUtime=462.26 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 190656 0 0 0 46012 214 0 0 20 0 1 0 221178405 2327068672 67294 33554432000 4194304 5849708 140726489714400 140726489713400 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 568132 67294 752 405 0 565077 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2272528 KiB
Current children cumulated memory: 269176 KiB


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

/proc/26368/statm: 682891 182053 752 405 0 679836 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2731564 KiB
Current children cumulated memory: 728212 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.07 1.45 2/180 26573
/proc/meminfo: memFree=16756056/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2731564 memory=728212 CPUtime=1782.17 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 924960 0 0 0 177707 510 0 0 20 0 1 0 221178405 2797121536 182053 33554432000 4194304 5849708 140726489714400 140726489713400 5438237 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 682891 182053 752 405 0 679836 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2731564 KiB
Current children cumulated memory: 728212 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.06 1.42 2/180 26574
/proc/meminfo: memFree=16756076/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2731564 memory=728212 CPUtime=1842.16 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 956142 0 0 0 183698 518 0 0 20 0 1 0 221178405 2797121536 182053 33554432000 4194304 5849708 140726489714400 140726489713400 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 682891 182053 752 405 0 679836 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 2731564 KiB
Current children cumulated memory: 728212 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.05 1.39 2/181 26583
/proc/meminfo: memFree=17074908/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2413488 memory=409964 CPUtime=1902.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 967265 0 0 0 189685 530 0 0 20 0 1 0 221178405 2471411712 102491 33554432000 4194304 5849708 140726489714400 140726489713560 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 603372 102491 752 405 0 600317 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2413488 KiB
Current children cumulated memory: 409964 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.04 1.37 2/181 26584
/proc/meminfo: memFree=17075020/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2413488 memory=410136 CPUtime=1962.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 983820 0 0 0 195672 543 0 0 20 0 1 0 221178405 2471411712 102534 33554432000 4194304 5849708 140726489714400 140726489713560 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 603372 102534 752 405 0 600317 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 2413488 KiB
Current children cumulated memory: 410136 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.03 1.35 2/181 26585
/proc/meminfo: memFree=17075164/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2413488 memory=410136 CPUtime=2022.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1001269 0 0 0 201659 556 0 0 20 0 1 0 221178405 2471411712 102534 33554432000 4194304 5849708 140726489714400 140726489713560 5437645 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 603372 102534 752 405 0 600317 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 2413488 KiB
Current children cumulated memory: 410136 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.03 1.32 2/181 26586
/proc/meminfo: memFree=17059368/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2428864 memory=425512 CPUtime=2082.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1023146 0 0 0 207645 570 0 0 20 0 1 0 221178405 2487156736 106378 33554432000 4194304 5849708 140726489714400 140726489713400 5394839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 607216 106378 752 405 0 604161 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 2428864 KiB
Current children cumulated memory: 425512 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.02 1.30 2/181 26587
/proc/meminfo: memFree=16982548/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2505340 memory=501988 CPUtime=2142.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1040401 0 0 0 213630 585 0 0 20 0 1 0 221178405 2565468160 125497 33554432000 4194304 5849708 140726489714400 140726489713400 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 626335 125497 752 405 0 623280 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2505340 KiB
Current children cumulated memory: 501988 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.02 1.29 2/180 26588
/proc/meminfo: memFree=17048184/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2439804 memory=436452 CPUtime=2202.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1070168 0 0 0 219621 594 0 0 20 0 1 0 221178405 2498359296 109113 33554432000 4194304 5849708 140726489714400 140726489713560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 609951 109113 752 405 0 606896 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 2439804 KiB
Current children cumulated memory: 436452 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.27 2/180 26589
/proc/meminfo: memFree=16983800/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2505340 memory=501988 CPUtime=2262.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1090447 0 0 0 225612 603 0 0 20 0 1 0 221178405 2565468160 125497 33554432000 4194304 5849708 140726489714400 140726489713560 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 626335 125497 752 405 0 623280 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 2505340 KiB
Current children cumulated memory: 501988 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/180 26590
/proc/meminfo: memFree=16983072/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2505340 memory=501988 CPUtime=2322.14 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1098223 0 0 0 231602 612 0 0 20 0 1 0 221178405 2565468160 125497 33554432000 4194304 5849708 140726489714400 140726489713400 5437807 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 626335 125497 752 405 0 623280 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 2505340 KiB
Current children cumulated memory: 501988 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/180 26591
/proc/meminfo: memFree=16983692/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2505340 memory=501988 CPUtime=2382.15 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1123749 0 0 0 237594 621 0 0 20 0 1 0 221178405 2565468160 125497 33554432000 4194304 5849708 140726489714400 140726489713560 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 626335 125497 752 405 0 623280 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2505340 KiB
Current children cumulated memory: 501988 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/180 26592
/proc/meminfo: memFree=16983688/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2505340 memory=501988 CPUtime=2442.14 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1141348 0 0 0 243584 630 0 0 20 0 1 0 221178405 2565468160 125497 33554432000 4194304 5849708 140726489714400 140726489713400 140380850311047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 626335 125497 752 405 0 623280 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 2505340 KiB
Current children cumulated memory: 501988 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/180 26600
/proc/meminfo: memFree=17040148/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2447900 memory=444548 CPUtime=2502.14 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1152258 0 0 0 249574 640 0 0 20 0 1 0 221178405 2506649600 111137 33554432000 4194304 5849708 140726489714400 140726489713272 5317056 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 611975 111137 752 405 0 608920 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 2447900 KiB
Current children cumulated memory: 444548 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.20 2/180 26600
/proc/meminfo: memFree=16786092/32770624 swapFree=67108796/67108860
[pid=26368] ppid=26365 vsize=2701956 memory=698384 CPUtime=2519.85 cores=1,3,5,7
/proc/26368/stat : 26368 (xcsp_picat) R 26365 26368 25340 0 -1 4202496 1159769 0 0 0 251338 647 0 0 20 0 1 0 221178405 2766802944 174596 33554432000 4194304 5849708 140726489714400 140726489713400 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 21032960 140726489719990 140726489720068 140726489720068 140726489722826 0
/proc/26368/statm: 675489 174596 752 405 0 672434 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 2701956 KiB
Current children cumulated memory: 698384 KiB

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

[startup+2520.03 s]
# the end of solver process 26368 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.39 s, system=6.48681 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): 2520.03
CPU time (s): 2519.88
CPU user time (s): 2513.39
CPU system time (s): 6.48681
CPU usage (%): 99.9941
Max. virtual memory (cumulated for all children) (KiB): 2731564
Max. memory (cumulated for all children) (KiB): 728212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.39
system time used= 6.48681
maximum resident set size= 728212
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1159769
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= 139
involuntary context switches= 840


# summary of solver processes directly reported to runsolver:
#   pid: 26368
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2513.39
#   total CPU system time (s): 6.48681

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.8716 second user time and 18.6586 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 03:09:12
IDJOB=4303451
IDBENCH=141676
IDSOLVER=2778
FILE ID=node138/4303451-1534036152
RUNJOBID= node138-1534027058-25372
PBS_JOBID= 21036965
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303451-1534036152/watcher-4303451-1534036152 -o /tmp/evaluation-result-4303451-1534036152/solver-4303451-1534036152 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534027058-25372 --watchdog 2580  xcsp_picat HOME/instance-4303451-1534036152.xml

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

MD5SUM BENCH= 295649d4a2f2dba0d6a8c50decbb73e2
RANDOM SEED=2030481744

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17302032 kB
MemAvailable:   31681132 kB
Buffers:          103740 kB
Cached:         14345520 kB
SwapCached:           12 kB
Active:          7375184 kB
Inactive:        7352912 kB
Active(anon):     222704 kB
Inactive(anon):   108472 kB
Active(file):    7152480 kB
Inactive(file):  7244440 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        240932 kB
Mapped:            52416 kB
Shmem:             49772 kB
Slab:             438248 kB
SReclaimable:     410640 kB
SUnreclaim:        27608 kB
KernelStack:        3376 kB
PageTables:         5720 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2569984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    163840 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24252 MiB
End job on node138 at 2018-08-12 03:51:13