Trace number 4303931

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) 2520.06 2519.9

General information on the benchmark

NameSocialGolfers/
SocialGolfers-6-6-6-cp_c18.xml
MD5SUMe65b09bddae1c8c6b556de8535bf6786
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables216
Number of constraints9458
Number of domains1
Minimum domain size6
Maximum domain size6
Distribution of domain sizes[{"size":6,"count":216}]
Minimum variable degree177
Maximum variable degree178
Distribution of variable degrees[{"degree":177,"count":180},{"degree":178,"count":36}]
Minimum constraint arity4
Maximum constraint arity216
Distribution of constraint arities[{"arity":4,"count":9450},{"arity":36,"count":7},{"arity":216,"count":1}]
Number of extensional constraints0
Number of intensional constraints9450
Distribution of constraint types[{"type":"intension","count":9450},{"type":"lex","count":1},{"type":"cardinality","count":6},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2520.05/2519.90	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 (3009 MiB free)
  memory of node 1: 16384 MiB (1862 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303931-1534015883/watcher-4303931-1534015883 -o /tmp/evaluation-result-4303931-1534015883/solver-4303931-1534015883 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1533992269-6088 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1544030190 HOME/instance-4303931-1534015883.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=8755, runsolver pid=8752
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 8756
/proc/meminfo: memFree=4987184/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=29516 memory=3736 CPUtime=0.1 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 1142 0 0 0 10 0 0 0 20 0 1 0 219151483 30224384 934 33554432000 4194304 7499544 140724428302256 140724428299256 140477082725245 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 7379 934 665 807 0 370 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29516 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209755 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 8756
/proc/meminfo: memFree=4986812/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=29972 memory=4360 CPUtime=0.21 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 1332 0 0 0 21 0 0 0 20 0 1 0 219151483 30691328 1090 33554432000 4194304 7499544 140724428302256 140724428299256 140477075934181 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 7493 1090 695 807 0 484 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29972 KiB
Current children cumulated memory: 4360 KiB

[startup+0.309081 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 8756
/proc/meminfo: memFree=4983536/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=33192 memory=7528 CPUtime=0.31 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 2131 0 0 0 31 0 0 0 20 0 1 0 219151483 33988608 1882 33554432000 4194304 7499544 140724428302256 140724428299256 140477075934181 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 8298 1882 695 807 0 1289 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33192 KiB
Current children cumulated memory: 7528 KiB

[startup+0.700308 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8756
/proc/meminfo: memFree=4977212/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=45920 memory=20200 CPUtime=0.69 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 5320 0 0 0 69 0 0 0 20 0 1 0 219151483 47022080 5050 33554432000 4194304 7499544 140724428302256 140724428299256 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 11480 5050 695 807 0 4471 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 45920 KiB
Current children cumulated memory: 20200 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8756
/proc/meminfo: memFree=4961472/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=70936 memory=45216 CPUtime=1.49 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 11670 0 0 0 147 2 0 0 20 0 1 0 219151483 72638464 11304 33554432000 4194304 7499544 140724428302256 140724428293160 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 17734 11304 695 807 0 10725 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 70936 KiB
Current children cumulated memory: 45216 KiB

[startup+3.10974 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 8757
/proc/meminfo: memFree=4903456/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=115896 memory=90284 CPUtime=3.1 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 23820 0 0 0 306 4 0 0 20 0 1 0 219151483 118677504 22571 33554432000 4194304 7499544 140724428302256 140724428293160 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 28974 22571 695 807 0 21965 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115896 KiB
Current children cumulated memory: 90284 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 8757
/proc/meminfo: memFree=4838956/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151912 CPUtime=6.29 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 65309 0 0 0 621 8 0 0 20 0 1 0 219151483 181379072 37978 33554432000 4194304 7499544 140724428302256 140724428297608 4252672 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37978 763 807 0 37273 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 8757
/proc/meminfo: memFree=4838964/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151912 CPUtime=12.68 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 92797 0 0 0 1260 8 0 0 20 0 1 0 219151483 181379072 37978 33554432000 4194304 7499544 140724428302256 140724428297608 5161081 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37978 763 807 0 37273 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151912 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 8757
/proc/meminfo: memFree=4838788/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151912 CPUtime=25.49 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 142601 0 0 0 2538 11 0 0 20 0 1 0 219151483 181379072 37978 33554432000 4194304 7499544 140724428302256 140724428297608 5584982 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37978 763 807 0 37273 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151912 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8758
/proc/meminfo: memFree=4838280/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151912 CPUtime=51.1 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 176806 0 0 0 5097 13 0 0 20 0 1 0 219151483 181379072 37978 33554432000 4194304 7499544 140724428302256 140724428297608 4580255 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37978 763 807 0 37273 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151912 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8759
/proc/meminfo: memFree=4837516/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151916 CPUtime=102.3 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 206272 0 0 0 10215 15 0 0 20 0 1 0 219151483 181379072 37979 33554432000 4194304 7499544 140724428302256 140724428297608 5574156 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37979 764 807 0 37273 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151916 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8760
/proc/meminfo: memFree=4837296/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=162.27 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 231980 0 0 0 16211 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5648132 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8761
/proc/meminfo: memFree=4836336/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=222.26 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 237530 0 0 0 22210 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4319907 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8762
/proc/meminfo: memFree=4836632/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=282.27 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 238029 0 0 0 28211 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5161094 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8763
/proc/meminfo: memFree=4836852/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=342.27 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 238176 0 0 0 34211 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4322688 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8764
/proc/meminfo: memFree=4836868/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=402.27 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 238801 0 0 0 40211 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5574156 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+462.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 8827
/proc/meminfo: memFree=4953804/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=462.28 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 238801 0 0 0 46212 16 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5161094 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB


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

/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+1842.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/191 8961
/proc/meminfo: memFree=4950956/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=1842.39 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 245310 0 0 0 184222 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4579480 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/191 8962
/proc/meminfo: memFree=4950756/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=1902.4 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 245310 0 0 0 190223 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5574857 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 8963
/proc/meminfo: memFree=4951228/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=1962.4 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 245938 0 0 0 196223 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5161094 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8964
/proc/meminfo: memFree=4951732/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2022.41 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 245938 0 0 0 202224 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4579843 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 8965
/proc/meminfo: memFree=4951736/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2082.41 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 246388 0 0 0 208224 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5584982 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 8967
/proc/meminfo: memFree=4951464/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2142.42 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 246388 0 0 0 214225 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5608944 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2142.42 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 8969
/proc/meminfo: memFree=4950948/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2202.42 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 246835 0 0 0 220225 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4265088 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 8970
/proc/meminfo: memFree=4951424/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2262.43 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 246838 0 0 0 226226 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4257831 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2262.43 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 8978
/proc/meminfo: memFree=4949924/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2322.43 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 247288 0 0 0 232226 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5161081 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/192 8979
/proc/meminfo: memFree=4951320/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2382.44 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 247294 0 0 0 238227 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 5574280 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 8980
/proc/meminfo: memFree=4951424/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2442.44 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 247744 0 0 0 244227 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4386461 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 8981
/proc/meminfo: memFree=4951292/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2502.45 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 247744 0 0 0 250228 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4245316 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2502.45 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 8981
/proc/meminfo: memFree=4951432/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2520.05 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 248192 0 0 0 251988 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4580477 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

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

[startup+2519.9 s]
# the end of solver process 8755 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.88 s, system=0.172013 s

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

[startup+2519.9 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 8981
/proc/meminfo: memFree=4951432/32770624 swapFree=67108856/67108860
[pid=8755] ppid=8752 vsize=177128 memory=151992 CPUtime=2520.05 cores=1,3,5,7
/proc/8755/stat : 8755 (MistralXCSP) R 8752 8755 6056 0 -1 4202496 248192 0 0 0 251988 17 0 0 20 0 1 0 219151483 181379072 37998 33554432000 4194304 7499544 140724428302256 140724428297608 4580477 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 11550720 140724428309613 140724428309763 140724428309763 140724428312521 0
/proc/8755/statm: 44282 37998 764 807 0 37273 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151992 KiB

Child status: 0
Real time (s): 2519.9
CPU time (s): 2520.06
CPU user time (s): 2519.88
CPU system time (s): 0.172013
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 177128
Max. memory (cumulated for all children) (KiB): 151992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.88
system time used= 0.172013
maximum resident set size= 152352
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 248228
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= 74
involuntary context switches= 663


# summary of solver processes directly reported to runsolver:
#   pid: 8755
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2519.88
#   total CPU system time (s): 0.172013

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.0049 second user time and 16.1733 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-11 21:31:23
IDJOB=4303931
IDBENCH=141382
IDSOLVER=2779
FILE ID=node133/4303931-1534015883
RUNJOBID= node133-1533992269-6088
PBS_JOBID= 21036948
Free space on /tmp= 38796 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-6-6-6-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-4303931-1534015883/watcher-4303931-1534015883 -o /tmp/evaluation-result-4303931-1534015883/solver-4303931-1534015883 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1533992269-6088 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1544030190 HOME/instance-4303931-1534015883.xml

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

MD5SUM BENCH= e65b09bddae1c8c6b556de8535bf6786
RANDOM SEED=1544030190

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         4988696 kB
MemAvailable:   31786680 kB
Buffers:          204368 kB
Cached:         26501936 kB
SwapCached:            0 kB
Active:         10768200 kB
Inactive:       16111020 kB
Active(anon):     122156 kB
Inactive(anon):   103624 kB
Active(file):   10646044 kB
Inactive(file): 16007396 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              6248 kB
Writeback:             0 kB
AnonPages:        180624 kB
Mapped:            56556 kB
Shmem:             49820 kB
Slab:             600576 kB
SReclaimable:     573004 kB
SUnreclaim:        27572 kB
KernelStack:        3440 kB
PageTables:         5388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     497060 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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= 38792 MiB
End job on node133 at 2018-08-11 22:13:23