Trace number 4391407

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
NACRE 1.0.5-Hybrid? (TO) 2400.1 2400.2

General information on the benchmark

NameColouredQueens/ColouredQueens-m1-s1/
ColouredQueens-08.xml
MD5SUM097ee2ac2bfb45f3aedded97da1eabe0
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 benchmark8.52622
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints42
Number of domains1
Minimum domain size8
Maximum domain size8
Distribution of domain sizes[{"size":8,"count":64}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":60}]
Minimum constraint arity2
Maximum constraint arity8
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":18}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":42}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.04	c NACRE 1.0.5
2400.08/2400.20	c
2400.08/2400.20	c # time = 2400.08
2400.08/2400.20	c # Dec = 3720602
2400.08/2400.20	c # Propagate Calls = 1767245500
2400.08/2400.20	c # assignAt Calls = 10246975
2400.08/2400.20	c # removeAt Calls = 210830840
2400.08/2400.20	c # Run = 6142
2400.08/2400.20	c # Conflicts = 3538259
2400.08/2400.20	c # Memory used = 127.356 Mb
2400.08/2400.20	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 (13829 MiB free)
  memory of node 1: 16384 MiB (14216 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391407-1568301593/watcher-4391407-1568301593 -o /tmp/evaluation-result-4391407-1568301593/solver-4391407-1568301593 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568301555-23461 --watchdog 2560 nacre_mini_release HOME/instance-4391407-1568301593.xml -ca -l100 -cm 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=23491, runsolver pid=23484

[startup+0.100108 s]*
/proc/loadavg: 1.22 1.06 1.32 4/200 23493
/proc/meminfo: memFree=28709236/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=27044 memory=3724 CPUtime=0.06 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 1122 0 1 0 6 0 0 0 20 0 1 0 406427086 27693056 931 33554432000 4194304 4935366 140722585231408 140722585228408 140049674316773 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 6761 931 603 181 0 378 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 27044 KiB
Current children cumulated memory: 3724 KiB

[startup+0.209477 s]*
/proc/loadavg: 1.22 1.06 1.32 4/200 23493
/proc/meminfo: memFree=28707408/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=28184 memory=4780 CPUtime=0.17 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 1397 0 1 0 17 0 0 0 20 0 1 0 406427086 28860416 1195 33554432000 4194304 4935366 140722585231408 140722585228408 140049674316773 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 7046 1195 603 181 0 663 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 28184 KiB
Current children cumulated memory: 4780 KiB

[startup+0.309247 s]*
/proc/loadavg: 1.22 1.06 1.32 4/200 23493
/proc/meminfo: memFree=28705176/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=29176 memory=5792 CPUtime=0.27 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 1615 0 1 0 27 0 0 0 20 0 1 0 406427086 29876224 1448 33554432000 4194304 4935366 140722585231408 140722585228408 4418740 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 7294 1448 603 181 0 911 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 29176 KiB
Current children cumulated memory: 5792 KiB

[startup+0.700235 s]
/proc/loadavg: 1.22 1.06 1.32 4/200 23493
/proc/meminfo: memFree=28703316/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=31664 memory=8036 CPUtime=0.65 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 2245 0 1 0 65 0 0 0 20 0 1 0 406427086 32423936 2009 33554432000 4194304 4935366 140722585231408 140722585228408 4461069 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 7916 2009 603 181 0 1533 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 31664 KiB
Current children cumulated memory: 8036 KiB

[startup+1.50029 s]
/proc/loadavg: 1.22 1.06 1.32 4/200 23493
/proc/meminfo: memFree=28696948/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=33776 memory=10412 CPUtime=1.45 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 2823 0 1 0 145 0 0 0 20 0 1 0 406427086 34586624 2603 33554432000 4194304 4935366 140722585231408 140722585229176 4450311 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 8444 2603 603 181 0 2061 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 33776 KiB
Current children cumulated memory: 10412 KiB

[startup+3.10936 s]
/proc/loadavg: 1.29 1.08 1.32 4/200 23493
/proc/meminfo: memFree=28682076/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=37108 memory=12976 CPUtime=3.06 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 5834 0 1 0 305 1 0 0 20 0 1 0 406427086 37998592 3244 33554432000 4194304 4935366 140722585231408 140722585229096 4450164 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 9277 3244 603 181 0 2894 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 37108 KiB
Current children cumulated memory: 12976 KiB

[startup+6.30022 s]
/proc/loadavg: 1.29 1.08 1.32 4/200 23493
/proc/meminfo: memFree=28670172/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=39888 memory=16084 CPUtime=6.24 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 9418 0 1 0 623 1 0 0 20 0 1 0 406427086 40845312 4021 33554432000 4194304 4935366 140722585231408 140722585229112 4461073 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 9972 4021 603 181 0 3589 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 39888 KiB
Current children cumulated memory: 16084 KiB

[startup+12.7003 s]
/proc/loadavg: 1.40 1.11 1.33 4/201 23495
/proc/meminfo: memFree=28651616/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=44064 memory=20388 CPUtime=12.65 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 14140 0 1 0 1263 2 0 0 20 0 1 0 406427086 45121536 5097 33554432000 4194304 4935366 140722585231408 140722585229096 4461480 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 11016 5097 603 181 0 4633 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 44064 KiB
Current children cumulated memory: 20388 KiB

[startup+25.5003 s]
/proc/loadavg: 1.49 1.14 1.33 4/200 23495
/proc/meminfo: memFree=28625204/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=49232 memory=25628 CPUtime=25.45 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 25502 0 1 0 2542 3 0 0 20 0 1 0 406427086 50413568 6407 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 12308 6407 603 181 0 5925 0
Current children cumulated CPU time: 25.45 s
Current children cumulated vsize: 49232 KiB
Current children cumulated memory: 25628 KiB

[startup+51.1097 s]
/proc/loadavg: 1.66 1.20 1.35 5/203 23506
/proc/meminfo: memFree=28588576/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=56888 memory=32336 CPUtime=51.05 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 34259 0 1 0 5101 4 0 0 20 0 1 0 406427086 58253312 8084 33554432000 4194304 4935366 140722585231408 140722585229096 4461069 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 14222 8084 603 181 0 7839 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 56888 KiB
Current children cumulated memory: 32336 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 1.38 1.40 4/204 23511
/proc/meminfo: memFree=28538128/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=65220 memory=40828 CPUtime=102.23 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 44698 0 1 0 10218 5 0 0 20 0 1 0 406427086 66785280 10207 33554432000 4194304 4935366 140722585231408 140722585229112 4461073 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 16305 10207 603 181 0 9922 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 65220 KiB
Current children cumulated memory: 40828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.50 1.44 4/203 23515
/proc/meminfo: memFree=28494656/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=71404 memory=47108 CPUtime=162.22 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 56258 0 1 0 16216 6 0 0 20 0 1 0 406427086 73117696 11777 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 0 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 17851 11777 603 181 0 11468 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 71404 KiB
Current children cumulated memory: 47108 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.57 1.47 4/203 23519
/proc/meminfo: memFree=28460008/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=77392 memory=53480 CPUtime=222.21 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 69301 0 1 0 22213 8 0 0 20 0 1 0 406427086 79249408 13370 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 19348 13370 603 181 0 12965 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 77392 KiB
Current children cumulated memory: 53480 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.65 1.50 4/204 23525
/proc/meminfo: memFree=28425968/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=82972 memory=59200 CPUtime=282.2 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 72967 0 1 0 28212 8 0 0 20 0 1 0 406427086 84963328 14800 33554432000 4194304 4935366 140722585231408 140722585229160 4461523 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 20743 14800 603 181 0 14360 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 82972 KiB
Current children cumulated memory: 59200 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.71 1.53 4/202 23529
/proc/meminfo: memFree=28404228/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=87272 memory=63456 CPUtime=342.21 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 77634 0 1 0 34212 9 0 0 20 0 1 0 406427086 89366528 15864 33554432000 4194304 4935366 140722585231408 140722585229096 4420836 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 21818 15864 603 181 0 15435 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 87272 KiB
Current children cumulated memory: 63456 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.77 1.56 4/199 23534
/proc/meminfo: memFree=28385264/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=90880 memory=67072 CPUtime=402.2 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 83119 0 1 0 40211 9 0 0 20 0 1 0 406427086 93061120 16768 33554432000 4194304 4935366 140722585231408 140722585229096 4420692 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 22720 16768 603 181 0 16337 0
Current children cumulated CPU time: 402.2 s
Current children cumulated vsize: 90880 KiB
Current children cumulated memory: 67072 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.81 1.59 4/200 23540
/proc/meminfo: memFree=28361664/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=96924 memory=70652 CPUtime=462.2 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 90047 0 1 0 46210 10 0 0 20 0 1 0 406427086 99250176 17663 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 24231 17663 603 181 0 17848 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 96924 KiB
Current children cumulated memory: 70652 KiB


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

/proc/23491/statm: 33983 27744 603 181 0 27600 0
Current children cumulated CPU time: 1602.19 s
Current children cumulated vsize: 135932 KiB
Current children cumulated memory: 110976 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 1.93 4/199 23651
/proc/meminfo: memFree=28102960/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=137436 memory=112500 CPUtime=1662.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 161938 0 1 0 166202 17 0 0 20 0 1 0 406427086 140734464 28125 33554432000 4194304 4935366 140722585231408 140722585229096 4461069 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 34359 28125 603 181 0 27976 0
Current children cumulated CPU time: 1662.19 s
Current children cumulated vsize: 137436 KiB
Current children cumulated memory: 112500 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 1.93 4/200 23657
/proc/meminfo: memFree=28094224/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=138792 memory=113632 CPUtime=1722.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 165614 0 1 0 172201 18 0 0 20 0 1 0 406427086 142123008 28408 33554432000 4194304 4935366 140722585231408 140722585229096 4420850 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 34698 28408 603 181 0 28315 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 138792 KiB
Current children cumulated memory: 113632 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.94 4/199 23661
/proc/meminfo: memFree=28084756/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=139484 memory=114532 CPUtime=1782.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 169426 0 1 0 178201 18 0 0 20 0 1 0 406427086 142831616 28633 33554432000 4194304 4935366 140722585231408 140722585229096 4461261 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 34871 28633 603 181 0 28488 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 139484 KiB
Current children cumulated memory: 114532 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.94 4/199 23665
/proc/meminfo: memFree=28073340/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=140980 memory=116472 CPUtime=1842.18 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 173729 0 1 0 184200 18 0 0 20 0 1 0 406427086 144363520 29118 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 35245 29118 603 181 0 28862 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 140980 KiB
Current children cumulated memory: 116472 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/202 23680
/proc/meminfo: memFree=28063900/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=142484 memory=117844 CPUtime=1902.18 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 175651 0 1 0 190200 18 0 0 20 0 1 0 406427086 145903616 29461 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 35621 29461 603 181 0 29238 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 142484 KiB
Current children cumulated memory: 117844 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/201 23684
/proc/meminfo: memFree=28055384/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=143316 memory=118824 CPUtime=1962.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 177587 0 1 0 196200 19 0 0 20 0 1 0 406427086 146755584 29706 33554432000 4194304 4935366 140722585231408 140722585228920 4461261 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 35829 29706 603 181 0 29446 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 143316 KiB
Current children cumulated memory: 118824 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 4/201 23688
/proc/meminfo: memFree=28047320/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=144604 memory=119984 CPUtime=2022.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 179997 0 1 0 202200 19 0 0 20 0 1 0 406427086 148074496 29996 33554432000 4194304 4935366 140722585231408 140722585229096 4461250 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 36151 29996 603 181 0 29768 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 144604 KiB
Current children cumulated memory: 119984 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.03 1.96 4/202 23694
/proc/meminfo: memFree=28039100/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=146004 memory=121496 CPUtime=2082.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 182739 0 1 0 208200 19 0 0 20 0 1 0 406427086 149508096 30374 33554432000 4194304 4935366 140722585231408 140722585229096 4461250 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 36501 30374 603 181 0 30118 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 146004 KiB
Current children cumulated memory: 121496 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.03 1.96 4/201 23698
/proc/meminfo: memFree=28030524/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=146836 memory=122276 CPUtime=2142.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 185508 0 1 0 214200 19 0 0 20 0 1 0 406427086 150360064 30569 33554432000 4194304 4935366 140722585231408 140722585229096 4461197 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 36709 30569 603 181 0 30326 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 146836 KiB
Current children cumulated memory: 122276 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 1.96 4/199 23703
/proc/meminfo: memFree=28021620/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=148276 memory=123584 CPUtime=2202.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 188767 0 1 0 220199 20 0 0 20 0 1 0 406427086 151834624 30896 33554432000 4194304 4935366 140722585231408 140722585229096 4461069 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 37069 30896 603 181 0 30686 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 148276 KiB
Current children cumulated memory: 123584 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.96 4/201 23710
/proc/meminfo: memFree=28012524/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=148916 memory=124368 CPUtime=2262.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 192034 0 1 0 226198 21 0 0 20 0 1 0 406427086 152489984 31092 33554432000 4194304 4935366 140722585231408 140722585229096 4461073 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 37229 31092 603 181 0 30846 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 148916 KiB
Current children cumulated memory: 124368 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.96 4/200 23714
/proc/meminfo: memFree=28001596/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=150344 memory=125732 CPUtime=2322.19 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 195743 0 1 0 232198 21 0 0 20 0 1 0 406427086 153952256 31433 33554432000 4194304 4935366 140722585231408 140722585229096 4461472 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 37586 31433 603 181 0 31203 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 150344 KiB
Current children cumulated memory: 125732 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.96 4/200 23719
/proc/meminfo: memFree=27995736/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=151132 memory=126864 CPUtime=2382.18 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 199485 0 1 0 238197 21 0 0 20 0 1 0 406427086 154759168 31716 33554432000 4194304 4935366 140722585231408 140722585229096 4461069 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 37783 31716 603 181 0 31400 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 151132 KiB
Current children cumulated memory: 126864 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.01 1.96 4/200 23722
/proc/meminfo: memFree=27994628/32770624 swapFree=67004752/67108860
[pid=23491] ppid=23484 vsize=151556 memory=127320 CPUtime=2400.08 cores=0,2,4,6
/proc/23491/stat : 23491 (nacre_mini_rele) R 23484 23491 11220 0 -1 4202496 201060 0 1 0 239987 21 0 0 20 0 1 0 406427086 155193344 31830 33554432000 4194304 4935366 140722585231408 140722585228920 4461069 0 0 4096 24578 0 0 0 17 4 0 0 3 0 0 7034520 7039168 10924032 140722585236481 140722585236581 140722585236581 140722585239490 0
/proc/23491/statm: 37889 31830 603 181 0 31506 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 151556 KiB
Current children cumulated memory: 127320 KiB

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

[startup+2400.2 s]
# the end of solver process 23491 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.88 s, system=0.220998 s

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

Child status: 0
Real time (s): 2400.2
CPU time (s): 2400.1
CPU user time (s): 2399.88
CPU system time (s): 0.220998
CPU usage (%): 99.9957
Max. virtual memory (cumulated for all children) (KiB): 151556
Max. memory (cumulated for all children) (KiB): 127320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.88
system time used= 0.220998
maximum resident set size= 127416
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 201103
page faults= 1
swaps= 0
block input operations= 2400
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 67
involuntary context switches= 1478


# summary of solver processes directly reported to runsolver:
#   pid: 23491
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2399.88
#   total CPU system time (s): 0.220998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.96718 second user time and 17.717 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-12 17:19:15
IDJOB=4391407
IDBENCH=115871
IDSOLVER=2834
FILE ID=node126/4391407-1568301593
RUNJOBID= node126-1568301555-23461
PBS_JOBID= 21701113
Free space on /tmp= 55388 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/ColouredQueens/ColouredQueens-m1-s1/ColouredQueens-08.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391407-1568301593/watcher-4391407-1568301593 -o /tmp/evaluation-result-4391407-1568301593/solver-4391407-1568301593 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568301555-23461 --watchdog 2560  nacre_mini_release HOME/instance-4391407-1568301593.xml -ca -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 097ee2ac2bfb45f3aedded97da1eabe0
RANDOM SEED=1122822436

node126.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	: 5333.45
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	: 5333.45
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	: 5333.45
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	: 5333.45
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:        28718472 kB
MemAvailable:   31861508 kB
Buffers:          109436 kB
Cached:          3284100 kB
SwapCached:         2860 kB
Active:          1822840 kB
Inactive:        1575584 kB
Active(anon):       2588 kB
Inactive(anon):    43344 kB
Active(file):    1820252 kB
Inactive(file):  1532240 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              2724 kB
Writeback:             4 kB
AnonPages:        111924 kB
Mapped:            42640 kB
Shmem:             32816 kB
Slab:             242616 kB
SReclaimable:     212760 kB
SUnreclaim:        29856 kB
KernelStack:        3616 kB
PageTables:         5672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     503540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55384 MiB
End job on node126 at 2019-09-12 17:59:16