Trace number 4309535

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) 2519.95 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-myciel7_c18.xml
MD5SUMe6a47a1c7f616b6a479cb76d144f475c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark214
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables191
Number of constraints2360
Number of domains1
Minimum domain size191
Maximum domain size191
Distribution of domain sizes[{"size":191,"count":191}]
Minimum variable degree8
Maximum variable degree96
Distribution of variable degrees[{"degree":8,"count":5},{"degree":9,"count":5},{"degree":10,"count":6},{"degree":11,"count":5},{"degree":12,"count":10},{"degree":13,"count":10},{"degree":14,"count":6},{"degree":15,"count":12},{"degree":16,"count":6},{"degree":17,"count":6},{"degree":18,"count":5},{"degree":19,"count":10},{"degree":20,"count":5},{"degree":21,"count":10},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":1},{"degree":25,"count":7},{"degree":26,"count":8},{"degree":27,"count":7},{"degree":29,"count":6},{"degree":33,"count":5},{"degree":34,"count":5},{"degree":35,"count":5},{"degree":37,"count":5},{"degree":41,"count":5},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":45,"count":1},{"degree":46,"count":1},{"degree":47,"count":1},{"degree":48,"count":1},{"degree":49,"count":9},{"degree":65,"count":5},{"degree":81,"count":1},{"degree":89,"count":1},{"degree":93,"count":1},{"degree":95,"count":1},{"degree":96,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2360}]
Number of extensional constraints0
Number of intensional constraints2360
Distribution of constraint types[{"type":"intension","count":2360}]
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 (12938 MiB free)
  memory of node 1: 16384 MiB (9994 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309535-1534300764/watcher-4309535-1534300764 -o /tmp/evaluation-result-4309535-1534300764/solver-4309535-1534300764 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580 xcsp_picat HOME/instance-4309535-1534300764.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=16811, runsolver pid=16808

[startup+0.100684 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23463524/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2033492 memory=23072 CPUtime=0.1 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 4043 0 0 0 10 0 0 0 20 0 1 0 247639518 2082295808 5768 33554432000 4194304 5849940 140729268938096 140729268936344 5303986 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 508373 5768 667 405 0 505317 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033492 KiB
Current children cumulated memory: 23072 KiB

[startup+0.209755 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23462920/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2037228 memory=24128 CPUtime=0.2 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 4280 0 0 0 20 0 0 0 20 0 1 0 247639518 2086121472 6032 33554432000 4194304 5849940 140729268938096 140729268936344 5359310 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509307 6032 669 405 0 506251 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2037228 KiB
Current children cumulated memory: 24128 KiB

[startup+0.309525 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23463116/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2034212 memory=22992 CPUtime=0.3 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 4481 0 0 0 30 0 0 0 20 0 1 0 247639518 2083033088 5748 33554432000 4194304 5849940 140729268938096 140729268936344 5376500 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 508553 5748 674 405 0 505497 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2034212 KiB
Current children cumulated memory: 22992 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23461016/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2036864 memory=26580 CPUtime=0.69 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 5403 0 0 0 69 0 0 0 20 0 1 0 247639518 2085748736 6645 33554432000 4194304 5849940 140729268938096 140729268935640 5326416 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509216 6645 678 405 0 506160 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 26580 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23459872/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2036864 memory=26580 CPUtime=1.49 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 5403 0 0 0 149 0 0 0 20 0 1 0 247639518 2085748736 6645 33554432000 4194304 5849940 140729268938096 140729268935640 5309072 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509216 6645 678 405 0 506160 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 26580 KiB

[startup+3.10918 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23459876/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2036864 memory=26680 CPUtime=3.09 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 6803 0 0 0 309 0 0 0 20 0 1 0 247639518 2085748736 6670 33554432000 4194304 5849940 140729268938096 140729268935640 5329171 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509216 6670 678 405 0 506160 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 26680 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23459288/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2038252 memory=27940 CPUtime=6.29 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 9738 0 0 0 628 1 0 0 20 0 1 0 247639518 2087170048 6985 33554432000 4194304 5849940 140729268938096 140729268936584 4204942 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509563 6985 692 405 0 506507 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038252 KiB
Current children cumulated memory: 27940 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16812
/proc/meminfo: memFree=23460964/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2037160 memory=26540 CPUtime=12.69 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 14102 0 0 0 1267 2 0 0 20 0 1 0 247639518 2086051840 6635 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509290 6635 694 405 0 506234 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037160 KiB
Current children cumulated memory: 26540 KiB

[startup+25.5003 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 16812
/proc/meminfo: memFree=23377312/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2038248 memory=27808 CPUtime=25.48 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 20230 0 0 0 2542 6 0 0 20 0 1 0 247639518 2087165952 6952 33554432000 4194304 5849940 140729268938096 140729268936584 4207983 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 509562 6952 694 405 0 506506 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2038248 KiB
Current children cumulated memory: 27808 KiB

[startup+51.1097 s]
/proc/loadavg: 2.49 2.14 2.08 3/187 16819
/proc/meminfo: memFree=23348456/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2063128 memory=53012 CPUtime=51.09 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 25740 0 0 0 5079 30 0 0 20 0 1 0 247639518 2112643072 13253 33554432000 4194304 5849940 140729268938096 140729268937096 5438117 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 515782 13253 694 405 0 512726 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2063128 KiB
Current children cumulated memory: 53012 KiB

[startup+102.3 s]
/proc/loadavg: 2.33 2.16 2.10 3/187 16820
/proc/meminfo: memFree=23339896/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2066528 memory=56432 CPUtime=102.28 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 48899 0 0 0 10152 76 0 0 20 0 1 0 247639518 2116124672 14108 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 516632 14108 694 405 0 513576 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2066528 KiB
Current children cumulated memory: 56432 KiB

[startup+162.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/200 16850
/proc/meminfo: memFree=23730912/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2106456 memory=96360 CPUtime=162.28 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 62150 0 0 0 16102 126 0 0 20 0 1 0 247639518 2157010944 24090 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 526614 24090 694 405 0 523558 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2106456 KiB
Current children cumulated memory: 96360 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.09 2.08 3/187 16882
/proc/meminfo: memFree=23697748/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2085988 memory=77324 CPUtime=222.27 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 72037 0 0 0 22050 177 0 0 20 0 1 0 247639518 2136051712 19331 33554432000 4194304 5849940 140729268938096 140729268936968 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 521497 19331 694 405 0 518441 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2085988 KiB
Current children cumulated memory: 77324 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.08 2.07 3/187 16883
/proc/meminfo: memFree=23674152/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2110984 memory=105092 CPUtime=282.27 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 76476 0 0 0 28004 223 0 0 20 0 1 0 247639518 2161647616 26273 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 527746 26273 694 405 0 524690 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2110984 KiB
Current children cumulated memory: 105092 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 16884
/proc/meminfo: memFree=23669120/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2085104 memory=79444 CPUtime=342.27 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 83703 0 0 0 33955 272 0 0 20 0 1 0 247639518 2135146496 19861 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 521276 19861 694 405 0 518220 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2085104 KiB
Current children cumulated memory: 79444 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 16885
/proc/meminfo: memFree=23643476/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2102024 memory=96320 CPUtime=402.27 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 91100 0 0 0 39911 316 0 0 20 0 1 0 247639518 2152472576 24080 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 525506 24080 694 405 0 522450 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2102024 KiB
Current children cumulated memory: 96320 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 16886
/proc/meminfo: memFree=23614052/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2105172 memory=99468 CPUtime=462.26 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 97319 0 0 0 45861 365 0 0 20 0 1 0 247639518 2155696128 24867 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 526293 24867 694 405 0 523237 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2105172 KiB
Current children cumulated memory: 99468 KiB


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

/proc/16811/statm: 588959 87533 694 405 0 585903 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2355836 KiB
Current children cumulated memory: 350132 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 16949
/proc/meminfo: memFree=22928152/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2316704 memory=311000 CPUtime=1782.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 495602 0 0 0 177155 1068 0 0 20 0 1 0 247639518 2372304896 77750 33554432000 4194304 5849940 140729268938096 140729268937256 5313092 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 579176 77750 694 405 0 576120 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2316704 KiB
Current children cumulated memory: 311000 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 16958
/proc/meminfo: memFree=22743632/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2337668 memory=331964 CPUtime=1842.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 513868 0 0 0 183135 1088 0 0 20 0 1 0 247639518 2393772032 82991 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 584417 82991 694 405 0 581361 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2337668 KiB
Current children cumulated memory: 331964 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16959
/proc/meminfo: memFree=22645952/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2370436 memory=364732 CPUtime=1902.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 534018 0 0 0 189113 1110 0 0 20 0 1 0 247639518 2427326464 91183 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 592609 91183 694 405 0 589553 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2370436 KiB
Current children cumulated memory: 364732 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16960
/proc/meminfo: memFree=22660016/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2356756 memory=351052 CPUtime=1962.22 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 557741 0 0 0 195086 1136 0 0 20 0 1 0 247639518 2413318144 87763 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 589189 87763 694 405 0 586133 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2356756 KiB
Current children cumulated memory: 351052 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16961
/proc/meminfo: memFree=22626940/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2389524 memory=383820 CPUtime=2022.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 578093 0 0 0 201066 1157 0 0 20 0 1 0 247639518 2446872576 95955 33554432000 4194304 5849940 140729268938096 140729268937096 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 597381 95955 694 405 0 594325 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2389524 KiB
Current children cumulated memory: 383820 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16962
/proc/meminfo: memFree=22315692/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2354072 memory=348368 CPUtime=2082.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 590868 0 0 0 207050 1173 0 0 20 0 1 0 247639518 2410569728 87092 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 588518 87092 694 405 0 585462 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2354072 KiB
Current children cumulated memory: 348368 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16963
/proc/meminfo: memFree=23090048/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2359204 memory=353500 CPUtime=2142.23 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 613103 0 0 0 213026 1197 0 0 20 0 1 0 247639518 2415824896 88375 33554432000 4194304 5849940 140729268938096 140729268937256 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 589801 88375 694 405 0 586745 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 2359204 KiB
Current children cumulated memory: 353500 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16964
/proc/meminfo: memFree=23039420/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2359204 memory=353500 CPUtime=2202.22 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 630798 0 0 0 219010 1212 0 0 20 0 1 0 247639518 2415824896 88375 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 589801 88375 694 405 0 586745 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2359204 KiB
Current children cumulated memory: 353500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16965
/proc/meminfo: memFree=22887380/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2359204 memory=353500 CPUtime=2262.22 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 647956 0 0 0 224996 1226 0 0 20 0 1 0 247639518 2415824896 88375 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 589801 88375 694 405 0 586745 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2359204 KiB
Current children cumulated memory: 353500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16966
/proc/meminfo: memFree=22739704/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2459752 memory=454048 CPUtime=2322.22 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 680123 0 0 0 230980 1242 0 0 20 0 1 0 247639518 2518786048 113512 33554432000 4194304 5849940 140729268938096 140729268937096 5313065 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 614938 113512 694 405 0 611882 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2459752 KiB
Current children cumulated memory: 454048 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16967
/proc/meminfo: memFree=22573988/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2469612 memory=463908 CPUtime=2382.22 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 694388 0 0 0 236966 1256 0 0 20 0 1 0 247639518 2528882688 115977 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 617403 115977 694 405 0 614347 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2469612 KiB
Current children cumulated memory: 463908 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16975
/proc/meminfo: memFree=22403752/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2469612 memory=463908 CPUtime=2442.21 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 715543 0 0 0 242952 1269 0 0 20 0 1 0 247639518 2528882688 115977 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 617403 115977 694 405 0 614347 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 2469612 KiB
Current children cumulated memory: 463908 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 16976
/proc/meminfo: memFree=22264552/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2544996 memory=539292 CPUtime=2502.21 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 758383 0 0 0 248939 1282 0 0 20 0 1 0 247639518 2606075904 134823 33554432000 4194304 5849940 140729268938096 140729268937096 140201619185543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 636249 134823 694 405 0 633193 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 2544996 KiB
Current children cumulated memory: 539292 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 16977
/proc/meminfo: memFree=22264428/32770624 swapFree=67108368/67108860
[pid=16811] ppid=16808 vsize=2544996 memory=539292 CPUtime=2519.93 cores=0,2,4,6
/proc/16811/stat : 16811 (xcsp_picat) R 16808 16811 15953 0 -1 4202496 758701 0 0 0 250706 1287 0 0 20 0 1 0 247639518 2606075904 134823 33554432000 4194304 5849940 140729268938096 140729268937096 5438449 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 16609280 140729268946102 140729268946180 140729268946180 140729268948938 0
/proc/16811/statm: 636249 134823 694 405 0 633193 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 2544996 KiB
Current children cumulated memory: 539292 KiB

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

[startup+2520.02 s]
# the end of solver process 16811 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.06 s, system=12.8847 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): 2519.95
CPU user time (s): 2507.06
CPU system time (s): 12.8847
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 2624312
Max. memory (cumulated for all children) (KiB): 618508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.06
system time used= 12.8847
maximum resident set size= 618508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758702
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= 4209


# summary of solver processes directly reported to runsolver:
#   pid: 16811
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2507.06
#   total CPU system time (s): 12.8847

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.58647 second user time and 18.7818 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-15 04:39:24
IDJOB=4309535
IDBENCH=141213
IDSOLVER=2794
FILE ID=node148/4309535-1534300764
RUNJOBID= node148-1534293152-15984
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel7_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309535-1534300764/watcher-4309535-1534300764 -o /tmp/evaluation-result-4309535-1534300764/solver-4309535-1534300764 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580  xcsp_picat HOME/instance-4309535-1534300764.xml

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

MD5SUM BENCH= e6a47a1c7f616b6a479cb76d144f475c
RANDOM SEED=1076721542

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        23484064 kB
MemAvailable:   31541212 kB
Buffers:          169744 kB
Cached:          8101464 kB
SwapCached:            4 kB
Active:          4707836 kB
Inactive:        3972252 kB
Active(anon):     362152 kB
Inactive(anon):   106944 kB
Active(file):    4345684 kB
Inactive(file):  3865308 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        416420 kB
Mapped:            56532 kB
Shmem:             57780 kB
Slab:             303424 kB
SReclaimable:     274616 kB
SUnreclaim:        28808 kB
KernelStack:        3344 kB
PageTables:         6064 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2740220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    151552 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= 42644 MiB
End job on node148 at 2018-08-15 05:21:24