Trace number 4303929

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 NameAnswerCPU timeWall clock time
Mistral-2.0 2018-08-01? (TO) 2520.01 2520.01

General information on the benchmark

NameSocialGolfers/
SocialGolfers-5-5-7-cp_c18.xml
MD5SUM3c85bec313e0e9ed0b53ce41ef97f039
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark4.553
Satisfiable
(Un)Satisfiability was proved
Number of variables175
Number of constraints6309
Number of domains1
Minimum domain size5
Maximum domain size5
Distribution of domain sizes[{"size":5,"count":175}]
Minimum variable degree146
Maximum variable degree147
Distribution of variable degrees[{"degree":146,"count":150},{"degree":147,"count":25}]
Minimum constraint arity4
Maximum constraint arity175
Distribution of constraint arities[{"arity":4,"count":6300},{"arity":25,"count":8},{"arity":175,"count":1}]
Number of extensional constraints0
Number of intensional constraints6300
Distribution of constraint types[{"type":"intension","count":6300},{"type":"lex","count":1},{"type":"cardinality","count":7},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Mistral 01082018
2519.99/2520.01	s UNKNOWN

Verifier Data


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 (3812 MiB free)
  memory of node 1: 16384 MiB (2733 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303929-1534016012/watcher-4303929-1534016012 -o /tmp/evaluation-result-4303929-1534016012/solver-4303929-1534016012 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1533990775-15521 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 622667374 HOME/instance-4303929-1534016012.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
solver pid=17924, runsolver pid=17921
Current StackSize limit: 8192 KiB


[startup+0.100105 s]*
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6702440/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=29488 memory=3736 CPUtime=0.1 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 1135 0 0 0 10 0 0 0 20 0 1 0 219164369 30195712 934 33554432000 4194304 7499544 140731795435888 140731795429128 140121237392384 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 7372 934 665 807 0 363 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29488 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209488 s]*
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6700208/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=32156 memory=6692 CPUtime=0.21 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 1840 0 0 0 21 0 0 0 20 0 1 0 219164369 32927744 1673 33554432000 4194304 7499544 140731795435888 140731795429128 140121236954085 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 8039 1673 696 807 0 1030 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32156 KiB
Current children cumulated memory: 6692 KiB

[startup+0.309178 s]*
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6696984/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=35492 memory=10032 CPUtime=0.3 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 2670 0 0 0 30 0 0 0 20 0 1 0 219164369 36343808 2508 33554432000 4194304 7499544 140731795435888 140731795429128 140121237414892 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 8873 2508 696 807 0 1864 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 35492 KiB
Current children cumulated memory: 10032 KiB

[startup+0.700251 s]
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6690304/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=47756 memory=22168 CPUtime=0.69 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 5816 0 0 0 69 0 0 0 20 0 1 0 219164369 48902144 5542 33554432000 4194304 7499544 140731795435888 140731795426728 140121240439136 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 11939 5542 696 807 0 4930 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 47756 KiB
Current children cumulated memory: 22168 KiB

[startup+1.50024 s]
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6674928/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=72676 memory=47168 CPUtime=1.49 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 12219 0 0 0 148 1 0 0 20 0 1 0 219164369 74420224 11792 33554432000 4194304 7499544 140731795435888 140731795426904 5887730 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 18169 11792 696 807 0 11160 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 72676 KiB
Current children cumulated memory: 47168 KiB

[startup+3.10968 s]
/proc/loadavg: 2.24 2.06 2.06 3/188 17925
/proc/meminfo: memFree=6617996/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=118072 memory=92608 CPUtime=3.09 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 24467 0 0 0 307 2 0 0 20 0 1 0 219164369 120905728 23152 33554432000 4194304 7499544 140731795435888 140731795426792 4563992 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 29518 23152 696 807 0 22509 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 118072 KiB
Current children cumulated memory: 92608 KiB

[startup+6.30034 s]
/proc/loadavg: 2.14 2.05 2.06 3/188 17986
/proc/meminfo: memFree=6684040/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128608 memory=103396 CPUtime=6.29 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 56293 0 0 0 625 4 0 0 20 0 1 0 219164369 131694592 25849 33554432000 4194304 7499544 140731795435888 140731795431240 5161158 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32152 25849 764 807 0 25143 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 128608 KiB
Current children cumulated memory: 103396 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.05 2.06 3/188 17986
/proc/meminfo: memFree=6584512/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128608 memory=103396 CPUtime=12.68 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 72006 0 0 0 1264 4 0 0 20 0 1 0 219164369 131694592 25849 33554432000 4194304 7499544 140731795435888 140731795431240 5161094 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32152 25849 764 807 0 25143 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 128608 KiB
Current children cumulated memory: 103396 KiB

[startup+25.5004 s]
/proc/loadavg: 2.10 2.04 2.05 3/188 17986
/proc/meminfo: memFree=6584248/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103512 CPUtime=25.47 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 98858 0 0 0 2542 5 0 0 20 0 1 0 219164369 131842048 25878 33554432000 4194304 7499544 140731795435888 140731795430424 4314636 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25878 765 807 0 25179 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103512 KiB

[startup+51.1095 s]
/proc/loadavg: 2.07 2.04 2.05 3/188 17986
/proc/meminfo: memFree=6583308/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103544 CPUtime=51.06 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 103525 0 0 0 5101 5 0 0 20 0 1 0 219164369 131842048 25886 33554432000 4194304 7499544 140731795435888 140731795430424 4264832 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25886 765 807 0 25179 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103544 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/186 17987
/proc/meminfo: memFree=6585452/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=102.25 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 103913 0 0 0 10220 5 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 17989
/proc/meminfo: memFree=6584320/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=162.25 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 104378 0 0 0 16220 5 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4252760 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 17990
/proc/meminfo: memFree=6584904/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=222.25 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 104782 0 0 0 22220 5 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5161094 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 17991
/proc/meminfo: memFree=6584904/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=282.26 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 105226 0 0 0 28220 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4252710 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17992
/proc/meminfo: memFree=6585084/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=342.26 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 105592 0 0 0 34220 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5573492 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18001
/proc/meminfo: memFree=6584264/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=402.26 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 106013 0 0 0 40220 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4580064 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 18002
/proc/meminfo: memFree=6584684/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=462.26 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 106351 0 0 0 46220 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5606911 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB


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

/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18065
/proc/meminfo: memFree=6584556/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=1782.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 115106 0 0 0 178222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4579796 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18066
/proc/meminfo: memFree=6584812/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=1842.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 115486 0 0 0 184222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4580255 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18067
/proc/meminfo: memFree=6584600/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=1902.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 115871 0 0 0 190222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4252672 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18068
/proc/meminfo: memFree=6584484/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=1962.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 116256 0 0 0 196222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18069
/proc/meminfo: memFree=6584528/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2022.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 116640 0 0 0 202222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4252760 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18070
/proc/meminfo: memFree=6584280/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2082.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 117026 0 0 0 208222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18071
/proc/meminfo: memFree=6584404/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2142.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 117412 0 0 0 214222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4579720 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18080
/proc/meminfo: memFree=6583532/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2202.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 117796 0 0 0 220222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5573499 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 18081
/proc/meminfo: memFree=6584372/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2262.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 118180 0 0 0 226222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5574857 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2322.3 s]
/proc/loadavg: 2.44 2.16 2.09 3/188 18082
/proc/meminfo: memFree=6584612/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2322.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 118562 0 0 0 232222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 5609121 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.13 2.09 3/188 18083
/proc/meminfo: memFree=6584116/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2382.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 118946 0 0 0 238222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4314594 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/188 18084
/proc/meminfo: memFree=6584156/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2442.28 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 119333 0 0 0 244222 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4252672 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 18085
/proc/meminfo: memFree=6584528/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2502.29 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 119758 0 0 0 250223 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4379010 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.08 2.07 3/187 18085
/proc/meminfo: memFree=6584528/32770624 swapFree=67108380/67108860
[pid=17924] ppid=17921 vsize=128752 memory=103620 CPUtime=2519.99 cores=0,2,4,6
/proc/17924/stat : 17924 (MistralXCSP) R 17921 17924 15490 0 -1 4202496 120153 0 0 0 251993 6 0 0 20 0 1 0 219164369 131842048 25905 33554432000 4194304 7499544 140731795435888 140731795430424 4579822 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 32956416 140731795444846 140731795444995 140731795444995 140731795447753 0
/proc/17924/statm: 32188 25905 765 807 0 25179 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 128752 KiB
Current children cumulated memory: 103620 KiB

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

[startup+2520.01 s]
# the end of solver process 17924 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.94 s, system=0.069 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 2520.01
CPU time (s): 2520.01
CPU user time (s): 2519.94
CPU system time (s): 0.069
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 128752
Max. memory (cumulated for all children) (KiB): 103620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.94
system time used= 0.069
maximum resident set size= 103640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 120188
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= 52
involuntary context switches= 659


# summary of solver processes directly reported to runsolver:
#   pid: 17924
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2519.94
#   total CPU system time (s): 0.069

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.60729 second user time and 17.9144 second system time

The end

Launcher Data

Begin job on node137 at 2018-08-11 21:33:32
IDJOB=4303929
IDBENCH=141384
IDSOLVER=2779
FILE ID=node137/4303929-1534016012
RUNJOBID= node137-1533990775-15521
PBS_JOBID= 21036941
Free space on /tmp= 26380 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-5-5-7-cp_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303929-1534016012/watcher-4303929-1534016012 -o /tmp/evaluation-result-4303929-1534016012/solver-4303929-1534016012 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1533990775-15521 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 622667374 HOME/instance-4303929-1534016012.xml

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

MD5SUM BENCH= 3c85bec313e0e9ed0b53ce41ef97f039
RANDOM SEED=622667374

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         6704628 kB
MemAvailable:   31783180 kB
Buffers:          219940 kB
Cached:         24820624 kB
SwapCached:           24 kB
Active:         12493736 kB
Inactive:       12723184 kB
Active(anon):     120704 kB
Inactive(anon):   108108 kB
Active(file):   12373032 kB
Inactive(file): 12615076 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:              6252 kB
Writeback:             0 kB
AnonPages:        183436 kB
Mapped:            55444 kB
Shmem:             49628 kB
Slab:             547112 kB
SReclaimable:     518904 kB
SUnreclaim:        28208 kB
KernelStack:        3360 kB
PageTables:         5492 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     496368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 26376 MiB
End job on node137 at 2018-08-11 22:15:32