Trace number 4265207

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
BTD 2017-08-10? (TO) 2519.72 2520.01

General information on the benchmark

NameLangford/Langford-m2-s1/
LangfordBin-16.xml
MD5SUM27c67f30ca0ef1b1bbbeaa4cb2c2f178
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.91860801
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints48
Number of domains2
Minimum domain size16
Maximum domain size32
Distribution of domain sizes[{"size":16,"count":32},{"size":32,"count":32}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":32},{"degree":32,"count":32}]
Minimum constraint arity2
Maximum constraint arity33
Distribution of constraint arities[{"arity":2,"count":16},{"arity":33,"count":32}]
Number of extensional constraints0
Number of intensional constraints16
Distribution of constraint types[{"type":"intension","count":16},{"type":"element","count":32}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.09	c Version: 2017-08-10

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15099 MiB free)
  memory of node 1: 16384 MiB (15454 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265207-1502695022/watcher-4265207-1502695022 -o /tmp/evaluation-result-4265207-1502695022/solver-4265207-1502695022 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265207-1502695022.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=2487, runsolver pid=2484
Current StackSize limit: 8192 KiB


[startup+0.100194 s]*
/proc/loadavg: 1.93 2.05 2.06 3/183 2488
/proc/meminfo: memFree=31285972/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31600 memory=2360 CPUtime=0.02 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 745 0 0 0 2 0 0 0 20 0 1 0 71695466 32358400 590 18446744073709551615 4194304 35031035 140726190013568 140726190006152 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7900 590 331 7529 0 347 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 31600 KiB
Current children cumulated memory: 2360 KiB

[startup+0.209242 s]*
/proc/loadavg: 1.93 2.05 2.06 3/183 2488
/proc/meminfo: memFree=31285972/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31600 memory=2360 CPUtime=0.13 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 753 0 0 0 13 0 0 0 20 0 1 0 71695466 32358400 590 18446744073709551615 4194304 35031035 140726190013568 140726190006152 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7900 590 331 7529 0 347 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 31600 KiB
Current children cumulated memory: 2360 KiB

[startup+0.308799 s]*
/proc/loadavg: 1.93 2.05 2.06 3/183 2488
/proc/meminfo: memFree=31285972/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31600 memory=2360 CPUtime=0.23 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 756 0 0 0 23 0 0 0 20 0 1 0 71695466 32358400 590 18446744073709551615 4194304 35031035 140726190013568 140726190006152 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7900 590 331 7529 0 347 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 31600 KiB
Current children cumulated memory: 2360 KiB

[startup+0.700338 s]
/proc/loadavg: 1.93 2.05 2.06 3/183 2488
/proc/meminfo: memFree=31285972/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31732 memory=2360 CPUtime=0.61 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 766 0 0 0 61 0 0 0 20 0 1 0 71695466 32493568 590 18446744073709551615 4194304 35031035 140726190013568 140726190006152 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7933 590 331 7529 0 380 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 31732 KiB
Current children cumulated memory: 2360 KiB

[startup+1.50035 s]
/proc/loadavg: 1.93 2.05 2.06 3/183 2488
/proc/meminfo: memFree=31285972/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31732 memory=2360 CPUtime=1.42 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 772 0 0 0 141 1 0 0 20 0 1 0 71695466 32493568 590 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7933 590 331 7529 0 380 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 31732 KiB
Current children cumulated memory: 2360 KiB

[startup+3.10897 s]
/proc/loadavg: 1.93 2.05 2.06 3/183 2489
/proc/meminfo: memFree=31285724/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31732 memory=2600 CPUtime=3.02 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 950 0 0 0 300 2 0 0 20 0 1 0 71695466 32493568 650 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7933 650 336 7529 0 380 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 31732 KiB
Current children cumulated memory: 2600 KiB

[startup+6.30032 s]
/proc/loadavg: 1.85 2.03 2.05 3/183 2489
/proc/meminfo: memFree=31285848/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31732 memory=2644 CPUtime=6.21 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 1139 0 0 0 617 4 0 0 20 0 1 0 71695466 32493568 661 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7933 661 336 7529 0 380 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 31732 KiB
Current children cumulated memory: 2644 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 2.03 2.05 3/183 2489
/proc/meminfo: memFree=31286096/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31860 memory=2708 CPUtime=12.61 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 1348 0 0 0 1249 12 0 0 20 0 1 0 71695466 32624640 677 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7965 677 336 7529 0 412 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 31860 KiB
Current children cumulated memory: 2708 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 2.03 2.05 3/183 2489
/proc/meminfo: memFree=31286184/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31992 memory=2788 CPUtime=25.41 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 1751 0 0 0 2518 23 0 0 20 0 1 0 71695466 32759808 697 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7998 697 336 7529 0 445 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 31992 KiB
Current children cumulated memory: 2788 KiB

[startup+51.109 s]
/proc/loadavg: 1.93 2.03 2.05 3/183 2489
/proc/meminfo: memFree=31285764/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31992 memory=2836 CPUtime=51.02 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 1986 0 0 0 5060 42 0 0 20 0 1 0 71695466 32759808 709 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7998 709 336 7529 0 445 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 31992 KiB
Current children cumulated memory: 2836 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.02 2.05 3/183 2491
/proc/meminfo: memFree=31286340/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=31992 memory=2884 CPUtime=102.21 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 2270 0 0 0 10142 79 0 0 20 0 1 0 71695466 32759808 721 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 4 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 7998 721 336 7529 0 445 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 31992 KiB
Current children cumulated memory: 2884 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 2.00 2.04 3/182 2493
/proc/meminfo: memFree=31286588/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=2900 CPUtime=162.2 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 2522 0 0 0 16091 129 0 0 20 0 1 0 71695466 32894976 725 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 725 336 7529 0 478 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 2900 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/181 2495
/proc/meminfo: memFree=31286860/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=2936 CPUtime=222.2 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 2781 0 0 0 22041 179 0 0 20 0 1 0 71695466 32894976 734 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 734 336 7529 0 478 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 2936 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 2497
/proc/meminfo: memFree=31286720/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=2960 CPUtime=282.19 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 3043 0 0 0 27993 226 0 0 20 0 1 0 71695466 32894976 740 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 740 336 7529 0 478 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 2960 KiB

[startup+342.3 s]
/proc/loadavg: 2.22 2.05 2.06 3/181 2499
/proc/meminfo: memFree=31286852/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=2976 CPUtime=342.19 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 3312 0 0 0 33949 270 0 0 20 0 1 0 71695466 32894976 744 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 744 336 7529 0 478 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 2976 KiB

[startup+402.3 s]
/proc/loadavg: 2.32 2.13 2.08 3/181 2501
/proc/meminfo: memFree=31286396/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=3000 CPUtime=402.19 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 3584 0 0 0 39902 317 0 0 20 0 1 0 71695466 32894976 750 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 750 336 7529 0 478 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 3000 KiB

[startup+462.3 s]
/proc/loadavg: 2.12 2.11 2.08 3/184 2517
/proc/meminfo: memFree=31281980/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32124 memory=3008 CPUtime=462.17 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 3859 0 0 0 45848 369 0 0 20 0 1 0 71695466 32894976 752 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8031 752 336 7529 0 478 0
Current children cumulated CPU time: 462.17 s
Current children cumulated vsize: 32124 KiB
Current children cumulated memory: 3008 KiB


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

/proc/2487/statm: 8096 799 336 7529 0 543 0
Current children cumulated CPU time: 1722.07 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3196 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/182 2592
/proc/meminfo: memFree=31284152/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3196 CPUtime=1782.07 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 8363 0 0 0 176554 1653 0 0 20 0 1 0 71695466 33161216 799 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 799 336 7529 0 543 0
Current children cumulated CPU time: 1782.07 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3196 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/182 2594
/proc/meminfo: memFree=31284512/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3208 CPUtime=1842.06 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 8576 0 0 0 182501 1705 0 0 20 0 1 0 71695466 33161216 802 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 802 336 7529 0 543 0
Current children cumulated CPU time: 1842.06 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3208 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/182 2596
/proc/meminfo: memFree=31284512/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3208 CPUtime=1902.05 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 8804 0 0 0 188454 1751 0 0 20 0 1 0 71695466 33161216 802 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 802 336 7529 0 543 0
Current children cumulated CPU time: 1902.05 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3208 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 2598
/proc/meminfo: memFree=31284880/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3212 CPUtime=1962.05 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 9152 0 0 0 194401 1804 0 0 20 0 1 0 71695466 33161216 803 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 803 336 7529 0 543 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3212 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 2600
/proc/meminfo: memFree=31285192/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3212 CPUtime=2022.05 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 9388 0 0 0 200349 1856 0 0 20 0 1 0 71695466 33161216 803 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 803 336 7529 0 543 0
Current children cumulated CPU time: 2022.05 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3212 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/181 2663
/proc/meminfo: memFree=31351716/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3212 CPUtime=2082.05 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 9559 0 0 0 206296 1909 0 0 20 0 1 0 71695466 33161216 803 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 803 336 7529 0 543 0
Current children cumulated CPU time: 2082.05 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3212 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/181 2665
/proc/meminfo: memFree=31351344/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3212 CPUtime=2142.04 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 9717 0 0 0 212250 1954 0 0 20 0 1 0 71695466 33161216 803 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 803 336 7529 0 543 0
Current children cumulated CPU time: 2142.04 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3212 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 2667
/proc/meminfo: memFree=31351316/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3212 CPUtime=2202.03 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 9875 0 0 0 218199 2004 0 0 20 0 1 0 71695466 33161216 803 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 803 336 7529 0 543 0
Current children cumulated CPU time: 2202.03 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3212 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/184 2683
/proc/meminfo: memFree=31346008/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3228 CPUtime=2262.03 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10033 0 0 0 224156 2047 0 0 20 0 1 0 71695466 33161216 807 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 807 336 7529 0 543 0
Current children cumulated CPU time: 2262.03 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3228 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/184 2685
/proc/meminfo: memFree=31346516/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3228 CPUtime=2322.03 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10188 0 0 0 230109 2094 0 0 20 0 1 0 71695466 33161216 807 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 807 336 7529 0 543 0
Current children cumulated CPU time: 2322.03 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3228 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 2687
/proc/meminfo: memFree=31349944/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3228 CPUtime=2382.02 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10340 0 0 0 236064 2138 0 0 20 0 1 0 71695466 33161216 807 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 807 336 7529 0 543 0
Current children cumulated CPU time: 2382.02 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3228 KiB

[startup+2442.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/181 2689
/proc/meminfo: memFree=31349960/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3228 CPUtime=2442.01 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10507 0 0 0 242015 2186 0 0 20 0 1 0 71695466 33161216 807 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 807 336 7529 0 543 0
Current children cumulated CPU time: 2442.01 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3228 KiB

[startup+2502.3 s]
/proc/loadavg: 2.19 2.10 2.08 3/181 2691
/proc/meminfo: memFree=31349588/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3240 CPUtime=2502.01 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10672 0 0 0 247961 2240 0 0 20 0 1 0 71695466 33161216 810 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 810 336 7529 0 543 0
Current children cumulated CPU time: 2502.01 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3240 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.14 2.10 2.07 3/181 2691
/proc/meminfo: memFree=31349712/32770624 swapFree=67108860/67108860
[pid=2487] ppid=2484 vsize=32384 memory=3240 CPUtime=2519.71 cores=0,2,4,6
/proc/2487/stat : 2487 (BTD) R 2484 2487 17093 0 -1 4202496 10820 0 0 0 249717 2254 0 0 20 0 1 0 71695466 33161216 810 18446744073709551615 4194304 35031035 140726190013568 140726190012568 7760122 0 0 1 0 0 0 0 17 2 0 0 7 0 0 37130264 37226188 44433408 140726190019039 140726190019115 140726190019115 140726190022609 0
/proc/2487/statm: 8096 810 336 7529 0 543 0
Current children cumulated CPU time: 2519.71 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3240 KiB

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

[startup+2520.01 s]
# the end of solver process 2487 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2497.17 s, system=22.5471 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.72
CPU user time (s): 2497.17
CPU system time (s): 22.5471
CPU usage (%): 99.9886
Max. virtual memory (cumulated for all children) (KiB): 32384
Max. memory (cumulated for all children) (KiB): 3240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2497.17
system time used= 22.5471
maximum resident set size= 3240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10820
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= 2
involuntary context switches= 3111


# summary of solver processes directly reported to runsolver:
#   pid: 2487
#   total CPU time (s): 2519.72
#   total CPU user time (s): 2497.17
#   total CPU system time (s): 22.5471

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.38102 second user time and 15.4979 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 09:02:53
IDJOB=4265207
IDBENCH=124372
IDSOLVER=2654
FILE ID=node127/4265207-1502695022
RUNJOBID= node127-1502653304-21654
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/Langford/Langford-m2-s1/LangfordBin-16.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265207-1502695022/watcher-4265207-1502695022 -o /tmp/evaluation-result-4265207-1502695022/solver-4265207-1502695022 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265207-1502695022.xml

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

MD5SUM BENCH= 27c67f30ca0ef1b1bbbeaa4cb2c2f178
RANDOM SEED=1390016967

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        31287020 kB
MemAvailable:   31913528 kB
Buffers:          226980 kB
Cached:           688888 kB
SwapCached:            0 kB
Active:           767144 kB
Inactive:         274596 kB
Active(anon):      75740 kB
Inactive(anon):    83832 kB
Active(file):     691404 kB
Inactive(file):   190764 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38320 kB
Writeback:             0 kB
AnonPages:        132452 kB
Mapped:            49912 kB
Shmem:             33444 kB
Slab:             145756 kB
SReclaimable:     120352 kB
SUnreclaim:        25404 kB
KernelStack:        3504 kB
PageTables:         4916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     403584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     81920 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61956 MiB
End job on node127 at 2017-08-14 09:44:53