Trace number 4309524

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 2018-08-14? (TO) 2519.94 2520.03

General information on the benchmark

NameSumColoring/
SumColoring-1-fullins-5_c18.xml
MD5SUMee128878a96f2bf381e98278be1f86f4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark227
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables282
Number of constraints3247
Number of domains1
Minimum domain size282
Maximum domain size282
Distribution of domain sizes[{"size":282,"count":282}]
Minimum variable degree9
Maximum variable degree96
Distribution of variable degrees[{"degree":9,"count":4},{"degree":10,"count":6},{"degree":11,"count":11},{"degree":12,"count":8},{"degree":13,"count":13},{"degree":14,"count":13},{"degree":15,"count":13},{"degree":16,"count":16},{"degree":17,"count":15},{"degree":18,"count":15},{"degree":19,"count":11},{"degree":20,"count":11},{"degree":21,"count":12},{"degree":22,"count":12},{"degree":23,"count":9},{"degree":24,"count":9},{"degree":25,"count":10},{"degree":26,"count":10},{"degree":27,"count":10},{"degree":28,"count":10},{"degree":29,"count":4},{"degree":30,"count":4},{"degree":31,"count":4},{"degree":32,"count":4},{"degree":33,"count":3},{"degree":34,"count":3},{"degree":35,"count":6},{"degree":36,"count":3},{"degree":37,"count":3},{"degree":38,"count":3},{"degree":39,"count":3},{"degree":40,"count":3},{"degree":45,"count":3},{"degree":46,"count":3},{"degree":47,"count":3},{"degree":48,"count":3},{"degree":65,"count":3},{"degree":66,"count":3},{"degree":96,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3247}]
Number of extensional constraints0
Number of intensional constraints3247
Distribution of constraint types[{"type":"intension","count":3247}]
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 (11090 MiB free)
  memory of node 1: 16384 MiB (12019 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309524-1534301058/watcher-4309524-1534301058 -o /tmp/evaluation-result-4309524-1534301058/solver-4309524-1534301058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580 xcsp_picat HOME/instance-4309524-1534301058.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=1368, runsolver pid=1365

[startup+0.10015 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23635144/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2037880 memory=30748 CPUtime=0.1 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 4816 0 0 0 9 1 0 0 20 0 1 0 247669007 2086789120 7687 33554432000 4194304 5849940 140725343594016 140725343594016 5375478 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 509470 7687 652 405 0 506414 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037880 KiB
Current children cumulated memory: 30748 KiB

[startup+0.209844 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23635392/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2039892 memory=32632 CPUtime=0.21 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 6018 0 0 0 20 1 0 0 20 0 1 0 247669007 2088849408 8158 33554432000 4194304 5849940 140725343594016 140725343594016 5366701 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 509973 8158 667 405 0 506917 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039892 KiB
Current children cumulated memory: 32632 KiB

[startup+0.30975 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23632848/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2045704 memory=35208 CPUtime=0.31 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 6158 0 0 0 30 1 0 0 20 0 1 0 247669007 2094800896 8802 33554432000 4194304 5849940 140725343594016 140725343594016 5359342 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 511426 8802 669 405 0 508370 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2045704 KiB
Current children cumulated memory: 35208 KiB

[startup+0.700383 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23633036/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2042508 memory=35168 CPUtime=0.69 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 7281 0 0 0 68 1 0 0 20 0 1 0 247669007 2091528192 8792 33554432000 4194304 5849940 140725343594016 140725343594016 5309850 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 510627 8792 678 405 0 507571 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042508 KiB
Current children cumulated memory: 35168 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23631020/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2043940 memory=36668 CPUtime=1.49 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 7639 0 0 0 148 1 0 0 20 0 1 0 247669007 2092994560 9167 33554432000 4194304 5849940 140725343594016 140725343594016 4212424 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 510985 9167 678 405 0 507929 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2043940 KiB
Current children cumulated memory: 36668 KiB

[startup+3.1095 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23631020/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2043912 memory=36780 CPUtime=3.1 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 10396 0 0 0 308 2 0 0 20 0 1 0 247669007 2092965888 9195 33554432000 4194304 5849940 140725343594016 140725343591560 5307751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 510978 9195 679 405 0 507922 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2043912 KiB
Current children cumulated memory: 36780 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23627652/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2047096 memory=40064 CPUtime=6.29 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 14174 0 0 0 627 2 0 0 20 0 1 0 247669007 2096226304 10016 33554432000 4194304 5849940 140725343594016 140725343593176 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 511774 10016 694 405 0 508718 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2047096 KiB
Current children cumulated memory: 40064 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23627664/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2045808 memory=35172 CPUtime=12.68 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 17890 0 0 0 1264 4 0 0 20 0 1 0 247669007 2094907392 8793 33554432000 4194304 5849940 140725343594016 140725343593016 5359329 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 511452 8793 694 405 0 508396 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2045808 KiB
Current children cumulated memory: 35172 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23625804/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2049136 memory=42112 CPUtime=25.49 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 20782 0 0 0 2538 11 0 0 20 0 1 0 247669007 2098315264 10528 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 512284 10528 694 405 0 509228 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049136 KiB
Current children cumulated memory: 42112 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1369
/proc/meminfo: memFree=23620428/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2054484 memory=47428 CPUtime=51.1 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 29382 0 0 0 5080 30 0 0 20 0 1 0 247669007 2103791616 11857 33554432000 4194304 5849940 140725343594016 140725343592504 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 513621 11857 694 405 0 510565 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2054484 KiB
Current children cumulated memory: 47428 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1370
/proc/meminfo: memFree=23613832/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2061192 memory=54136 CPUtime=102.29 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 44730 0 0 0 10156 73 0 0 20 0 1 0 247669007 2110660608 13534 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 515298 13534 694 405 0 512242 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2061192 KiB
Current children cumulated memory: 54136 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1371
/proc/meminfo: memFree=23563824/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2106988 memory=99840 CPUtime=162.29 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 56315 0 0 0 16105 124 0 0 20 0 1 0 247669007 2157555712 24960 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 526747 24960 694 405 0 523691 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2106988 KiB
Current children cumulated memory: 99840 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1372
/proc/meminfo: memFree=23548396/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2116400 memory=109276 CPUtime=222.27 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 71856 0 0 0 22060 167 0 0 20 0 1 0 247669007 2167193600 27319 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 529100 27319 694 405 0 526044 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2116400 KiB
Current children cumulated memory: 109276 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1373
/proc/meminfo: memFree=23564136/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2099964 memory=92904 CPUtime=282.28 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 109220 0 0 0 28008 220 0 0 20 0 1 0 247669007 2150363136 23226 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 524991 23226 694 405 0 521935 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2099964 KiB
Current children cumulated memory: 92904 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 1374
/proc/meminfo: memFree=23589756/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2074316 memory=67184 CPUtime=342.27 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 123979 0 0 0 33961 266 0 0 20 0 1 0 247669007 2124099584 16796 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 518579 16796 694 405 0 515523 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2074316 KiB
Current children cumulated memory: 67184 KiB

[startup+402.3 s]
/proc/loadavg: 2.44 2.11 2.08 3/188 1383
/proc/meminfo: memFree=23555436/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2107968 memory=100916 CPUtime=402.27 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 127071 0 0 0 39910 317 0 0 20 0 1 0 247669007 2158559232 25229 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 526992 25229 694 405 0 523936 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2107968 KiB
Current children cumulated memory: 100916 KiB

[startup+462.3 s]
/proc/loadavg: 2.23 2.12 2.08 3/188 1384
/proc/meminfo: memFree=23495484/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2165576 memory=158340 CPUtime=462.26 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 142253 0 0 0 45859 367 0 0 20 0 1 0 247669007 2217549824 39585 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 541394 39585 694 405 0 538338 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2165576 KiB
Current children cumulated memory: 158340 KiB


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

/proc/1368/statm: 650075 149161 694 405 0 647019 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2600300 KiB
Current children cumulated memory: 596644 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1447
/proc/meminfo: memFree=23042508/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2600300 memory=596644 CPUtime=1782.22 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 435897 0 0 0 177027 1195 0 0 20 0 1 0 247669007 2662707200 149161 33554432000 4194304 5849940 140725343594016 140725343592888 5307779 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 650075 149161 694 405 0 647019 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2600300 KiB
Current children cumulated memory: 596644 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1448
/proc/meminfo: memFree=23042544/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2600300 memory=596644 CPUtime=1842.22 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 481915 0 0 0 183011 1211 0 0 20 0 1 0 247669007 2662707200 149161 33554432000 4194304 5849940 140725343594016 140725343593016 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 650075 149161 694 405 0 647019 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2600300 KiB
Current children cumulated memory: 596644 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1449
/proc/meminfo: memFree=23211712/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2431288 memory=427632 CPUtime=1902.22 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 517980 0 0 0 188992 1230 0 0 20 0 1 0 247669007 2489638912 106908 33554432000 4194304 5849940 140725343594016 140725343593016 5437768 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 607822 106908 694 405 0 604766 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2431288 KiB
Current children cumulated memory: 427632 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1450
/proc/meminfo: memFree=23176292/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2467024 memory=463368 CPUtime=1962.21 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 556412 0 0 0 194968 1253 0 0 20 0 1 0 247669007 2526232576 115842 33554432000 4194304 5849940 140725343594016 140725343593016 5437811 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 616756 115842 694 405 0 613700 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2467024 KiB
Current children cumulated memory: 463368 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1451
/proc/meminfo: memFree=23143276/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2499792 memory=496136 CPUtime=2022.22 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 572204 0 0 0 200954 1268 0 0 20 0 1 0 247669007 2559787008 124034 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 624948 124034 694 405 0 621892 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2499792 KiB
Current children cumulated memory: 496136 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1513
/proc/meminfo: memFree=23525980/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2499792 memory=496136 CPUtime=2082.21 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 590477 0 0 0 206938 1283 0 0 20 0 1 0 247669007 2559787008 124034 33554432000 4194304 5849940 140725343594016 140725343593016 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 624948 124034 694 405 0 621892 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2499792 KiB
Current children cumulated memory: 496136 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1514
/proc/meminfo: memFree=23467980/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2525780 memory=522124 CPUtime=2142.21 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 623038 0 0 0 212923 1298 0 0 20 0 1 0 247669007 2586398720 130531 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 631445 130531 694 405 0 628389 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2525780 KiB
Current children cumulated memory: 522124 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1522
/proc/meminfo: memFree=23336580/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2653040 memory=649384 CPUtime=2202.21 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 630731 0 0 0 218907 1314 0 0 20 0 1 0 247669007 2716712960 162346 33554432000 4194304 5849940 140725343594016 140725343593016 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 663260 162346 694 405 0 660204 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2653040 KiB
Current children cumulated memory: 649384 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1523
/proc/meminfo: memFree=23344408/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2653040 memory=649384 CPUtime=2262.2 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 662419 0 0 0 224892 1328 0 0 20 0 1 0 247669007 2716712960 162346 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 663260 162346 694 405 0 660204 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2653040 KiB
Current children cumulated memory: 649384 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 1524
/proc/meminfo: memFree=23257460/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2718576 memory=714920 CPUtime=2322.2 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 690439 0 0 0 230878 1342 0 0 20 0 1 0 247669007 2783821824 178730 33554432000 4194304 5849940 140725343594016 140725343592888 5397406 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 679644 178730 694 405 0 676588 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2718576 KiB
Current children cumulated memory: 714920 KiB

[startup+2382.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/187 1525
/proc/meminfo: memFree=23170492/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2805776 memory=802120 CPUtime=2382.2 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 731230 0 0 0 236861 1359 0 0 20 0 1 0 247669007 2873114624 200530 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 701444 200530 694 405 0 698388 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2805776 KiB
Current children cumulated memory: 802120 KiB

[startup+2442.3 s]
/proc/loadavg: 2.09 2.05 2.05 3/187 1526
/proc/meminfo: memFree=23309244/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=2663884 memory=660228 CPUtime=2442.2 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 777372 0 0 0 242836 1384 0 0 20 0 1 0 247669007 2727817216 165057 33554432000 4194304 5849940 140725343594016 140725343592664 5340968 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 665971 165057 694 405 0 662915 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2663884 KiB
Current children cumulated memory: 660228 KiB

[startup+2502.3 s]
/proc/loadavg: 2.10 2.06 2.05 3/187 1528
/proc/meminfo: memFree=22957960/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=3000504 memory=996848 CPUtime=2502.2 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 851173 0 0 0 248816 1404 0 0 20 0 1 0 247669007 3072516096 249212 33554432000 4194304 5849940 140725343594016 140725343593016 140388697227143 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 750126 249212 694 405 0 747070 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 3000504 KiB
Current children cumulated memory: 996848 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.05 2.05 3/187 1528
/proc/meminfo: memFree=22961320/32770624 swapFree=67108196/67108860
[pid=1368] ppid=1365 vsize=3000504 memory=996848 CPUtime=2519.9 cores=0,2,4,6
/proc/1368/stat : 1368 (xcsp_picat) R 1365 1368 32759 0 -1 4202496 855393 0 0 0 250583 1407 0 0 20 0 1 0 247669007 3072516096 249212 33554432000 4194304 5849940 140725343594016 140725343593016 5335806 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 26185728 140725343597750 140725343597828 140725343597828 140725343600586 0
/proc/1368/statm: 750126 249212 694 405 0 747070 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 3000504 KiB
Current children cumulated memory: 996848 KiB

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

[startup+2520.03 s]
# the end of solver process 1368 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.84 s, system=14.0995 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): 2519.94
CPU user time (s): 2505.84
CPU system time (s): 14.0995
CPU usage (%): 99.9963
Max. virtual memory (cumulated for all children) (KiB): 3000504
Max. memory (cumulated for all children) (KiB): 996848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.84
system time used= 14.0995
maximum resident set size= 996848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 855393
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= 12
involuntary context switches= 909


# summary of solver processes directly reported to runsolver:
#   pid: 1368
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2505.84
#   total CPU system time (s): 14.0995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.4534 second user time and 17.7285 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-15 04:44:18
IDJOB=4309524
IDBENCH=141222
IDSOLVER=2794
FILE ID=node151/4309524-1534301058
RUNJOBID= node151-1534293053-323
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SumColoring/SumColoring-1-fullins-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309524-1534301058/watcher-4309524-1534301058 -o /tmp/evaluation-result-4309524-1534301058/solver-4309524-1534301058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580  xcsp_picat HOME/instance-4309524-1534301058.xml

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

MD5SUM BENCH= ee128878a96f2bf381e98278be1f86f4
RANDOM SEED=1504642263

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        23665132 kB
MemAvailable:   31512116 kB
Buffers:          168580 kB
Cached:          7908996 kB
SwapCached:           12 kB
Active:          4511948 kB
Inactive:        4004760 kB
Active(anon):     388536 kB
Inactive(anon):   110776 kB
Active(file):    4123412 kB
Inactive(file):  3893984 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        581820 kB
Mapped:            58712 kB
Shmem:             57716 kB
Slab:             286336 kB
SReclaimable:     258048 kB
SUnreclaim:        28288 kB
KernelStack:        3584 kB
PageTables:         6172 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2526936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    456704 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43896 MiB
End job on node151 at 2018-08-15 05:26:18