Trace number 4303021

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) 2520.09 2520.01

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m2-50_c18.xml
MD5SUMa108db2a0a555905573fa2757742798d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark113
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables2502
Number of constraints203353
Number of domains2
Minimum domain size3
Maximum domain size1250
Distribution of domain sizes[{"size":3,"count":2500},{"size":1250,"count":2}]
Minimum variable degree2
Maximum variable degree197
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":149,"count":196},{"degree":151,"count":188},{"degree":153,"count":180},{"degree":155,"count":172},{"degree":157,"count":164},{"degree":159,"count":156},{"degree":161,"count":148},{"degree":163,"count":140},{"degree":165,"count":132},{"degree":167,"count":124},{"degree":169,"count":116},{"degree":171,"count":108},{"degree":173,"count":100},{"degree":175,"count":92},{"degree":177,"count":84},{"degree":179,"count":76},{"degree":181,"count":68},{"degree":183,"count":60},{"degree":185,"count":52},{"degree":187,"count":44},{"degree":189,"count":36},{"degree":191,"count":28},{"degree":193,"count":20},{"degree":195,"count":12},{"degree":197,"count":4}]
Minimum constraint arity2
Maximum constraint arity2501
Distribution of constraint arities[{"arity":2,"count":203351},{"arity":2501,"count":2}]
Number of extensional constraints0
Number of intensional constraints203351
Distribution of constraint types[{"type":"intension","count":203351},{"type":"count","count":2}]
Optimization problemYES
Type of objectivemax VAR

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 (6684 MiB free)
  memory of node 1: 16384 MiB (2706 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303021-1534019027/watcher-4303021-1534019027 -o /tmp/evaluation-result-4303021-1534019027/solver-4303021-1534019027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32497 --watchdog 2580 xcsp_picat HOME/instance-4303021-1534019027.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=4180, runsolver pid=4177

[startup+0.101075 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9598092/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2025744 memory=21044 CPUtime=0.1 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 1364 0 0 0 10 0 0 0 20 0 1 0 219465947 2074361856 5261 33554432000 4194304 5849708 140725504374768 140725504374072 4504245 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 506436 5261 597 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 21044 KiB

[startup+0.209641 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9589936/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2025744 memory=29236 CPUtime=0.2 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 1368 0 0 0 20 0 0 0 20 0 1 0 219465947 2074361856 7309 33554432000 4194304 5849708 140725504374768 140725504374072 4548541 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 506436 7309 597 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29236 KiB

[startup+0.309528 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9581620/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2025744 memory=37428 CPUtime=0.3 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 1372 0 0 0 30 0 0 0 20 0 1 0 219465947 2074361856 9357 33554432000 4194304 5849708 140725504374768 140725504374072 139874249640960 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 506436 9357 597 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37428 KiB

[startup+0.700302 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9565236/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2025744 memory=70376 CPUtime=0.69 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 1388 0 0 0 68 1 0 0 20 0 1 0 219465947 2074361856 17594 33554432000 4194304 5849708 140725504374768 140725504374072 4476355 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 506436 17594 597 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 70376 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9524276/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2025744 memory=135912 CPUtime=1.48 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 1420 0 0 0 147 1 0 0 20 0 1 0 219465947 2074361856 33978 33554432000 4194304 5849708 140725504374768 140725504374072 4475218 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 506436 33978 597 405 0 503381 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 135912 KiB

[startup+3.10958 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4181
/proc/meminfo: memFree=9359652/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2040368 memory=259632 CPUtime=3.09 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 5279 0 0 0 305 4 0 0 20 0 1 0 219465947 2089336832 64908 33554432000 4194304 5849708 140725504374768 140725504374072 4492535 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 510092 64908 655 405 0 507037 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2040368 KiB
Current children cumulated memory: 259632 KiB

[startup+6.30022 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 4181
/proc/meminfo: memFree=9329020/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2070560 memory=290024 CPUtime=6.28 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 15946 0 0 0 622 6 0 0 20 0 1 0 219465947 2120253440 72506 33554432000 4194304 5849708 140725504374768 140725504373256 5307140 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 517640 72506 684 405 0 514585 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2070560 KiB
Current children cumulated memory: 290024 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 4181
/proc/meminfo: memFree=9327852/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2071384 memory=290864 CPUtime=12.68 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 22198 0 0 0 1258 10 0 0 20 0 1 0 219465947 2121097216 72716 33554432000 4194304 5849708 140725504374768 140725504373768 5312618 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 517846 72716 688 405 0 514791 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2071384 KiB
Current children cumulated memory: 290864 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 4181
/proc/meminfo: memFree=9334508/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2064856 memory=284336 CPUtime=25.48 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 33422 0 0 0 2531 17 0 0 20 0 1 0 219465947 2114412544 71084 33554432000 4194304 5849708 140725504374768 140725504373768 5371809 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 516214 71084 688 405 0 513159 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2064856 KiB
Current children cumulated memory: 284336 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 4181
/proc/meminfo: memFree=9332740/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2066676 memory=286068 CPUtime=51.09 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 45062 0 0 0 5079 30 0 0 20 0 1 0 219465947 2116276224 71517 33554432000 4194304 5849708 140725504374768 140725504373640 5359904 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 516669 71517 688 405 0 513614 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2066676 KiB
Current children cumulated memory: 286068 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 4183
/proc/meminfo: memFree=9296028/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2101976 memory=321584 CPUtime=102.26 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 72573 0 0 0 10167 59 0 0 20 0 1 0 219465947 2152423424 80396 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 525494 80396 688 405 0 522439 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2101976 KiB
Current children cumulated memory: 321584 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 4184
/proc/meminfo: memFree=9316032/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2082416 memory=302024 CPUtime=162.26 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 98571 0 0 0 16134 92 0 0 20 0 1 0 219465947 2132393984 75506 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 520604 75506 688 405 0 517549 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2082416 KiB
Current children cumulated memory: 302024 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4185
/proc/meminfo: memFree=9287344/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2111208 memory=330816 CPUtime=222.24 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 134864 0 0 0 22102 122 0 0 20 0 1 0 219465947 2161876992 82704 33554432000 4194304 5849708 140725504374768 140725504373768 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 527802 82704 688 405 0 524747 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2111208 KiB
Current children cumulated memory: 330816 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4187
/proc/meminfo: memFree=9268660/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2131404 memory=350884 CPUtime=282.23 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 159327 0 0 0 28069 154 0 0 20 0 1 0 219465947 2182557696 87721 33554432000 4194304 5849708 140725504374768 140725504373768 5437837 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 532851 87721 688 405 0 529796 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2131404 KiB
Current children cumulated memory: 350884 KiB

[startup+342.3 s]
/proc/loadavg: 1.93 1.97 2.03 3/187 4188
/proc/meminfo: memFree=9280920/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2118972 memory=338452 CPUtime=342.23 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 172491 0 0 0 34043 180 0 0 20 0 1 0 219465947 2169827328 84613 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 529743 84613 688 405 0 526688 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2118972 KiB
Current children cumulated memory: 338452 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 1.98 2.03 3/188 4197
/proc/meminfo: memFree=9248008/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2150976 memory=370476 CPUtime=402.24 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 190759 0 0 0 40014 210 0 0 20 0 1 0 219465947 2202599424 92619 33554432000 4194304 5849708 140725504374768 140725504373768 5437632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 537744 92619 688 405 0 534689 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2150976 KiB
Current children cumulated memory: 370476 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/188 4198
/proc/meminfo: memFree=9248616/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2150972 memory=370472 CPUtime=462.25 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 208044 0 0 0 45984 241 0 0 20 0 1 0 219465947 2202595328 92618 33554432000 4194304 5849708 140725504374768 140725504373928 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 537743 92618 688 405 0 534688 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2150972 KiB
Current children cumulated memory: 370472 KiB


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

/proc/4180/statm: 554599 110535 688 405 0 551544 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2218396 KiB
Current children cumulated memory: 442140 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4298
/proc/meminfo: memFree=15891956/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2236064 memory=459812 CPUtime=1782.32 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 515545 0 0 0 177397 835 0 0 20 0 1 0 219465947 2289729536 114953 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 559016 114953 688 405 0 555961 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2236064 KiB
Current children cumulated memory: 459812 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4299
/proc/meminfo: memFree=15949508/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2199324 memory=423068 CPUtime=1842.33 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 516760 0 0 0 183373 860 0 0 20 0 1 0 219465947 2252107776 105767 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 549831 105767 688 405 0 546776 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 2199324 KiB
Current children cumulated memory: 423068 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4301
/proc/meminfo: memFree=15932884/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2199324 memory=423068 CPUtime=1902.33 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 517899 0 0 0 189351 882 0 0 20 0 1 0 219465947 2252107776 105767 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 549831 105767 688 405 0 546776 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 2199324 KiB
Current children cumulated memory: 423068 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4302
/proc/meminfo: memFree=15904984/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2220776 memory=444520 CPUtime=1962.33 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 526415 0 0 0 195326 907 0 0 20 0 1 0 219465947 2274074624 111130 33554432000 4194304 5849708 140725504374768 140725504373928 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 555194 111130 688 405 0 552139 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2220776 KiB
Current children cumulated memory: 444520 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4303
/proc/meminfo: memFree=15908268/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2216100 memory=439844 CPUtime=2022.34 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 533126 0 0 0 201303 931 0 0 20 0 1 0 219465947 2269286400 109961 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 554025 109961 688 405 0 550970 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 2216100 KiB
Current children cumulated memory: 439844 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4305
/proc/meminfo: memFree=15914700/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2217044 memory=440776 CPUtime=2082.34 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 537939 0 0 0 207277 957 0 0 20 0 1 0 219465947 2270253056 110194 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 554261 110194 688 405 0 551206 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 2217044 KiB
Current children cumulated memory: 440776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 4306
/proc/meminfo: memFree=15947124/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2183564 memory=407436 CPUtime=2142.35 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 541572 0 0 0 213254 981 0 0 20 0 1 0 219465947 2235969536 101859 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 545891 101859 688 405 0 542836 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 2183564 KiB
Current children cumulated memory: 407436 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4315
/proc/meminfo: memFree=15970928/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2158756 memory=382448 CPUtime=2202.35 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 543711 0 0 0 219230 1005 0 0 20 0 1 0 219465947 2210566144 95612 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 539689 95612 688 405 0 536634 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 2158756 KiB
Current children cumulated memory: 382448 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4339
/proc/meminfo: memFree=15936576/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2183252 memory=406996 CPUtime=2262.35 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 549333 0 0 0 225208 1027 0 0 20 0 1 0 219465947 2235650048 101749 33554432000 4194304 5849708 140725504374768 140725504373768 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 545813 101749 688 405 0 542758 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 2183252 KiB
Current children cumulated memory: 406996 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4340
/proc/meminfo: memFree=15905700/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2215076 memory=438640 CPUtime=2322.35 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 552444 0 0 0 231186 1049 0 0 20 0 1 0 219465947 2268237824 109660 33554432000 4194304 5849708 140725504374768 140725504373768 5437632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 553769 109660 688 405 0 550714 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 2215076 KiB
Current children cumulated memory: 438640 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4341
/proc/meminfo: memFree=15787684/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2340584 memory=564328 CPUtime=2382.36 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 561690 0 0 0 237155 1081 0 0 20 0 1 0 219465947 2396758016 141082 33554432000 4194304 5849708 140725504374768 140725504373768 5387567 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 585146 141082 688 405 0 582091 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 2340584 KiB
Current children cumulated memory: 564328 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 4342
/proc/meminfo: memFree=15901936/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2226668 memory=450296 CPUtime=2442.37 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 569894 0 0 0 243132 1105 0 0 20 0 1 0 219465947 2280108032 112574 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 556667 112574 688 405 0 553612 0
Current children cumulated CPU time: 2442.37 s
Current children cumulated vsize: 2226668 KiB
Current children cumulated memory: 450296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 4343
/proc/meminfo: memFree=15904300/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2214368 memory=438112 CPUtime=2502.37 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 573257 0 0 0 249109 1128 0 0 20 0 1 0 219465947 2267512832 109528 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 553592 109528 688 405 0 550537 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 2214368 KiB
Current children cumulated memory: 438112 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 4343
/proc/meminfo: memFree=15912692/32770624 swapFree=67108504/67108860
[pid=4180] ppid=4177 vsize=2214368 memory=438112 CPUtime=2520.07 cores=0,2,4,6
/proc/4180/stat : 4180 (xcsp_picat) R 4177 4180 32466 0 -1 4202496 573259 0 0 0 250872 1135 0 0 20 0 1 0 219465947 2267512832 109528 33554432000 4194304 5849708 140725504374768 140725504373768 139874249662343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26935296 140725504382134 140725504382212 140725504382212 140725504384970 0
/proc/4180/statm: 553592 109528 688 405 0 550537 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2214368 KiB
Current children cumulated memory: 438112 KiB

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

[startup+2520.01 s]
# the end of solver process 4180 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.73 s, system=11.3634 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): 2520.01
CPU time (s): 2520.09
CPU user time (s): 2508.73
CPU system time (s): 11.3634
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2588004
Max. memory (cumulated for all children) (KiB): 811748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.73
system time used= 11.3634
maximum resident set size= 811748
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 573259
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= 22
involuntary context switches= 4069


# summary of solver processes directly reported to runsolver:
#   pid: 4180
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2508.73
#   total CPU system time (s): 11.3634

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.70782 second user time and 18.4673 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-11 22:23:48
IDJOB=4303021
IDBENCH=141492
IDSOLVER=2778
FILE ID=node104/4303021-1534019027
RUNJOBID= node104-1533991815-32497
PBS_JOBID= 21036946
Free space on /tmp= 37244 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m2-50_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303021-1534019027/watcher-4303021-1534019027 -o /tmp/evaluation-result-4303021-1534019027/solver-4303021-1534019027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32497 --watchdog 2580  xcsp_picat HOME/instance-4303021-1534019027.xml

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

MD5SUM BENCH= a108db2a0a555905573fa2757742798d
RANDOM SEED=649076426

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:         9616612 kB
MemAvailable:   25067156 kB
Buffers:          149000 kB
Cached:         15336012 kB
SwapCached:            8 kB
Active:         14453432 kB
Inactive:        7910028 kB
Active(anon):    6827672 kB
Inactive(anon):   102836 kB
Active(file):    7625760 kB
Inactive(file):  7807192 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:             11648 kB
Writeback:             4 kB
AnonPages:       6885436 kB
Mapped:            53244 kB
Shmem:             49636 kB
Slab:             474424 kB
SReclaimable:     446052 kB
SUnreclaim:        28372 kB
KernelStack:        3296 kB
PageTables:        19012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    8886324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4317184 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= 37244 MiB
End job on node104 at 2018-08-11 23:05:48