Trace number 4303186

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) 2520.02 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-125-5_c18.xml
MD5SUM08115146c0ac9b7e4849c5cb62d96e41
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1014
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of constraints3891
Number of domains1
Minimum domain size125
Maximum domain size125
Distribution of domain sizes[{"size":125,"count":125}]
Minimum variable degree52
Maximum variable degree76
Distribution of variable degrees[{"degree":52,"count":2},{"degree":54,"count":3},{"degree":55,"count":3},{"degree":56,"count":4},{"degree":57,"count":7},{"degree":58,"count":6},{"degree":59,"count":7},{"degree":60,"count":6},{"degree":61,"count":12},{"degree":62,"count":11},{"degree":63,"count":6},{"degree":64,"count":7},{"degree":65,"count":11},{"degree":66,"count":6},{"degree":67,"count":4},{"degree":68,"count":8},{"degree":69,"count":6},{"degree":70,"count":5},{"degree":71,"count":2},{"degree":72,"count":2},{"degree":73,"count":2},{"degree":74,"count":3},{"degree":75,"count":1},{"degree":76,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3891}]
Number of extensional constraints0
Number of intensional constraints3891
Distribution of constraint types[{"type":"intension","count":3891}]
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 (14669 MiB free)
  memory of node 1: 16384 MiB (13835 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303186-1534005345/watcher-4303186-1534005345 -o /tmp/evaluation-result-4303186-1534005345/solver-4303186-1534005345 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580 xcsp_picat HOME/instance-4303186-1534005345.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=12446, runsolver pid=12443
Starting watchdog threadCurrent StackSize limit: 8192 KiB


[startup+0.100171 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29162304/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2038280 memory=29920 CPUtime=0.1 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 4814 0 0 0 10 0 0 0 20 0 1 0 218097697 2087198720 7480 33554432000 4194304 5849708 140727356018352 140727356018352 5303800 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 509570 7480 657 405 0 506515 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038280 KiB
Current children cumulated memory: 29920 KiB

[startup+0.209821 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29157776/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2043520 memory=33764 CPUtime=0.21 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 5265 0 0 0 21 0 0 0 20 0 1 0 218097697 2092564480 8441 33554432000 4194304 5849708 140727356018352 140727356018352 5353870 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 510880 8441 668 405 0 507825 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2043520 KiB
Current children cumulated memory: 33764 KiB

[startup+0.309602 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29160976/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2038336 memory=29920 CPUtime=0.31 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 5376 0 0 0 31 0 0 0 20 0 1 0 218097697 2087256064 7480 33554432000 4194304 5849708 140727356018352 140727356018352 5375194 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 509584 7480 672 405 0 506529 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2038336 KiB
Current children cumulated memory: 29920 KiB

[startup+0.700299 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29158460/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2041312 memory=33804 CPUtime=0.69 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 6380 0 0 0 69 0 0 0 20 0 1 0 218097697 2090303488 8451 33554432000 4194304 5849708 140727356018352 140727356018352 5307072 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 510328 8451 677 405 0 507273 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041312 KiB
Current children cumulated memory: 33804 KiB

[startup+1.50028 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29157780/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2041312 memory=33804 CPUtime=1.49 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 6380 0 0 0 149 0 0 0 20 0 1 0 218097697 2090303488 8451 33554432000 4194304 5849708 140727356018352 140727356015896 5310092 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 510328 8451 677 405 0 507273 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041312 KiB
Current children cumulated memory: 33804 KiB

[startup+3.1095 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29156752/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2043152 memory=34732 CPUtime=3.1 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 9969 0 0 0 309 1 0 0 20 0 1 0 218097697 2092187648 8683 33554432000 4194304 5849708 140727356018352 140727356017000 5308870 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 510788 8683 695 405 0 507733 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2043152 KiB
Current children cumulated memory: 34732 KiB

[startup+6.30029 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29153028/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2039056 memory=31412 CPUtime=6.29 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 11659 0 0 0 626 3 0 0 20 0 1 0 218097697 2087993344 7853 33554432000 4194304 5849708 140727356018352 140727356017352 5302815 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 509764 7853 695 405 0 506709 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2039056 KiB
Current children cumulated memory: 31412 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 12447
/proc/meminfo: memFree=29136352/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2039044 memory=30796 CPUtime=12.68 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 16280 0 0 0 1260 8 0 0 20 0 1 0 218097697 2087981056 7699 33554432000 4194304 5849708 140727356018352 140727356016840 5438099 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 509761 7699 695 405 0 506706 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2039044 KiB
Current children cumulated memory: 30796 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 12447
/proc/meminfo: memFree=29135028/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2048064 memory=40616 CPUtime=25.49 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 21167 0 0 0 2525 24 0 0 20 0 1 0 218097697 2097217536 10154 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 512016 10154 695 405 0 508961 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2048064 KiB
Current children cumulated memory: 40616 KiB

[startup+51.1096 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 12447
/proc/meminfo: memFree=29128892/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2059688 memory=52400 CPUtime=51.09 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 33136 0 0 0 5058 51 0 0 20 0 1 0 218097697 2109120512 13100 33554432000 4194304 5849708 140727356018352 140727356016840 139894214057863 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 514922 13100 695 405 0 511867 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2059688 KiB
Current children cumulated memory: 52400 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 12448
/proc/meminfo: memFree=29077956/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2075260 memory=68036 CPUtime=102.27 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 53697 0 0 0 10127 100 0 0 20 0 1 0 218097697 2125066240 17009 33554432000 4194304 5849708 140727356018352 140727356017224 139894214057863 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 518815 17009 695 405 0 515760 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2075260 KiB
Current children cumulated memory: 68036 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12449
/proc/meminfo: memFree=29085484/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2089156 memory=81652 CPUtime=162.27 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 73450 0 0 0 16069 158 0 0 20 0 1 0 218097697 2139295744 20413 33554432000 4194304 5849708 140727356018352 140727356017352 5335584 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 522289 20413 695 405 0 519234 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2089156 KiB
Current children cumulated memory: 81652 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12450
/proc/meminfo: memFree=29098664/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2094960 memory=87580 CPUtime=222.27 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 89777 0 0 0 22013 214 0 0 20 0 1 0 218097697 2145239040 21895 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 523740 21895 695 405 0 520685 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2094960 KiB
Current children cumulated memory: 87580 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12459
/proc/meminfo: memFree=29065912/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2105376 memory=98088 CPUtime=282.26 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 109183 0 0 0 27962 264 0 0 20 0 1 0 218097697 2155905024 24522 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 526344 24522 695 405 0 523289 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2105376 KiB
Current children cumulated memory: 98088 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12460
/proc/meminfo: memFree=29027116/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2093924 memory=86416 CPUtime=342.26 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 129276 0 0 0 33910 316 0 0 20 0 1 0 218097697 2144178176 21604 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 523481 21604 695 405 0 520426 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2093924 KiB
Current children cumulated memory: 86416 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12461
/proc/meminfo: memFree=29001932/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2119528 memory=112024 CPUtime=402.26 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 147901 0 0 0 39865 361 0 0 20 0 1 0 218097697 2170396672 28006 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 529882 28006 695 405 0 526827 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2119528 KiB
Current children cumulated memory: 112024 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12462
/proc/meminfo: memFree=29055308/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2067008 memory=59536 CPUtime=462.26 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 165534 0 0 0 45805 421 0 0 20 0 1 0 218097697 2116616192 14884 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 516752 14884 695 405 0 513697 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2067008 KiB
Current children cumulated memory: 59536 KiB


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

/proc/12446/statm: 614361 113448 695 405 0 611306 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2457444 KiB
Current children cumulated memory: 453792 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12524
/proc/meminfo: memFree=28224844/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2618304 memory=614652 CPUtime=1782.27 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 519419 0 0 0 177094 1133 0 0 20 0 1 0 218097697 2681143296 153663 33554432000 4194304 5849708 140727356018352 140727356017352 5437636 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 654576 153663 695 405 0 651521 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2618304 KiB
Current children cumulated memory: 614652 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12525
/proc/meminfo: memFree=28133176/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2673688 memory=669948 CPUtime=1842.27 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 555674 0 0 0 183073 1154 0 0 20 0 1 0 218097697 2737856512 167487 33554432000 4194304 5849708 140727356018352 140727356017512 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 668422 167487 695 405 0 665367 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2673688 KiB
Current children cumulated memory: 669948 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12526
/proc/meminfo: memFree=28035020/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2739224 memory=735700 CPUtime=1902.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 609761 0 0 0 189057 1171 0 0 20 0 1 0 218097697 2804965376 183925 33554432000 4194304 5849708 140727356018352 140727356017352 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 684806 183925 695 405 0 681751 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2739224 KiB
Current children cumulated memory: 735700 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12527
/proc/meminfo: memFree=28034776/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2739224 memory=735700 CPUtime=1962.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 650177 0 0 0 195045 1183 0 0 20 0 1 0 218097697 2804965376 183925 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 684806 183925 695 405 0 681751 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2739224 KiB
Current children cumulated memory: 735700 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12528
/proc/meminfo: memFree=28008664/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2739224 memory=735700 CPUtime=2022.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 672557 0 0 0 201025 1203 0 0 20 0 1 0 218097697 2804965376 183925 33554432000 4194304 5849708 140727356018352 140727356017224 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 684806 183925 695 405 0 681751 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2739224 KiB
Current children cumulated memory: 735700 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12537
/proc/meminfo: memFree=27809860/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2809400 memory=805876 CPUtime=2082.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 719289 0 0 0 207013 1215 0 0 20 0 1 0 218097697 2876825600 201469 33554432000 4194304 5849708 140727356018352 140727356017352 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 702350 201469 695 405 0 699295 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2809400 KiB
Current children cumulated memory: 805876 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12538
/proc/meminfo: memFree=27700516/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2918412 memory=914888 CPUtime=2142.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 784205 0 0 0 212996 1232 0 0 20 0 1 0 218097697 2988453888 228722 33554432000 4194304 5849708 140727356018352 140727356017352 5437684 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 729603 228722 695 405 0 726548 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2918412 KiB
Current children cumulated memory: 914888 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12539
/proc/meminfo: memFree=27594916/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2958732 memory=955208 CPUtime=2202.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 822474 0 0 0 218984 1244 0 0 20 0 1 0 218097697 3029741568 238802 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 739683 238802 695 405 0 736628 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2958732 KiB
Current children cumulated memory: 955208 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12540
/proc/meminfo: memFree=27394580/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=3071900 memory=1068376 CPUtime=2262.29 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 880680 0 0 0 224968 1261 0 0 20 0 1 0 218097697 3145625600 267094 33554432000 4194304 5849708 140727356018352 140727356017352 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 767975 267094 695 405 0 764920 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 3071900 KiB
Current children cumulated memory: 1068376 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12541
/proc/meminfo: memFree=27484676/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=3122068 memory=1118544 CPUtime=2322.29 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 982671 0 0 0 230945 1284 0 0 20 0 1 0 218097697 3196997632 279636 33554432000 4194304 5849708 140727356018352 140727356017512 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 780517 279636 695 405 0 777462 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 3122068 KiB
Current children cumulated memory: 1118544 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12542
/proc/meminfo: memFree=27802752/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2469692 memory=466168 CPUtime=2382.28 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 1088318 0 0 0 236925 1303 0 0 20 0 1 0 218097697 2528964608 116542 33554432000 4194304 5849708 140727356018352 140727356017512 139894214057863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 617423 116542 695 405 0 614368 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2469692 KiB
Current children cumulated memory: 466168 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12603
/proc/meminfo: memFree=27838248/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2424076 memory=420536 CPUtime=2442.29 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 1115352 0 0 0 242909 1320 0 0 20 0 1 0 218097697 2482253824 105134 33554432000 4194304 5849708 140727356018352 140727356017352 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 606019 105134 695 405 0 602964 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2424076 KiB
Current children cumulated memory: 420536 KiB

[startup+2502.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/187 12604
/proc/meminfo: memFree=27616956/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2447292 memory=443640 CPUtime=2502.29 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 1163350 0 0 0 248886 1343 0 0 20 0 1 0 218097697 2506027008 110910 33554432000 4194304 5849708 140727356018352 140727356017352 5437824 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 611823 110910 695 405 0 608768 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 2447292 KiB
Current children cumulated memory: 443640 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.04 2.05 3/187 12605
/proc/meminfo: memFree=27273692/32770624 swapFree=67030628/67108860
[pid=12446] ppid=12443 vsize=2527932 memory=524276 CPUtime=2520 cores=1,3,5,7
/proc/12446/stat : 12446 (xcsp_picat) R 12443 12446 10838 0 -1 4202496 1165264 0 0 0 250652 1348 0 0 20 0 1 0 218097697 2588602368 131069 33554432000 4194304 5849708 140727356018352 140727356017352 5335528 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 20230144 140727356019894 140727356019972 140727356019972 140727356022730 0
/proc/12446/statm: 631983 131069 695 405 0 628928 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2527932 KiB
Current children cumulated memory: 524276 KiB

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

[startup+2520.02 s]
# the end of solver process 12446 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.52 s, system=13.4971 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): 2520.02
CPU time (s): 2520.02
CPU user time (s): 2506.52
CPU system time (s): 13.4971
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 3122068
Max. memory (cumulated for all children) (KiB): 1118544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.52
system time used= 13.4971
maximum resident set size= 1118544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1165265
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= 31
involuntary context switches= 1244


# summary of solver processes directly reported to runsolver:
#   pid: 12446
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2506.52
#   total CPU system time (s): 13.4971

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1602 second user time and 18.3309 second system time

The end

Launcher Data

Begin job on node102 at 2018-08-11 18:35:45
IDJOB=4303186
IDBENCH=141223
IDSOLVER=2778
FILE ID=node102/4303186-1534005345
RUNJOBID= node102-1533990060-10871
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-125-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303186-1534005345/watcher-4303186-1534005345 -o /tmp/evaluation-result-4303186-1534005345/solver-4303186-1534005345 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580  xcsp_picat HOME/instance-4303186-1534005345.xml

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

MD5SUM BENCH= 08115146c0ac9b7e4849c5cb62d96e41
RANDOM SEED=1037605450

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29189620 kB
MemAvailable:   31813116 kB
Buffers:           28564 kB
Cached:          2857944 kB
SwapCached:        51276 kB
Active:          1505788 kB
Inactive:        1538172 kB
Active(anon):      79952 kB
Inactive(anon):   128760 kB
Active(file):    1425836 kB
Inactive(file):  1409412 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030628 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:         67044 kB
Mapped:            50728 kB
Shmem:             48952 kB
Slab:             235876 kB
SReclaimable:     208168 kB
SUnreclaim:        27708 kB
KernelStack:        3360 kB
PageTables:         5856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2447460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-11 19:17:45