Trace number 4265208

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) 2519.6699 2520.01

General information on the benchmark

NameLangford/Langford-m2-s1/
LangfordBin-18.xml
MD5SUM2eb0e4a14086f4f78b25f1ea6eeffb68
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 variables72
Number of constraints54
Number of domains2
Minimum domain size18
Maximum domain size36
Distribution of domain sizes[{"size":18,"count":36},{"size":36,"count":36}]
Minimum variable degree2
Maximum variable degree36
Distribution of variable degrees[{"degree":2,"count":36},{"degree":36,"count":36}]
Minimum constraint arity2
Maximum constraint arity37
Distribution of constraint arities[{"arity":2,"count":18},{"arity":37,"count":36}]
Number of extensional constraints0
Number of intensional constraints18
Distribution of constraint types[{"type":"intension","count":18},{"type":"element","count":36}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.11	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 (15098 MiB free)
  memory of node 1: 16384 MiB (15518 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265208-1502697543/watcher-4265208-1502697543 -o /tmp/evaluation-result-4265208-1502697543/solver-4265208-1502697543 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580 BTD 2520 HOME/instance-4265208-1502697543.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=2751, runsolver pid=2748
Current StackSize limit: 8192 KiB


[startup+0.100149 s]*
/proc/loadavg: 2.14 2.10 2.07 2/181 2752
/proc/meminfo: memFree=31351840/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=31072 memory=1304 CPUtime=0 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 515 0 0 0 0 0 0 0 20 0 1 0 71947638 31817728 326 18446744073709551615 4194304 35031035 140736598587872 140736598587872 7408826 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 7768 326 250 7529 0 215 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 31072 KiB
Current children cumulated memory: 1304 KiB

[startup+0.209068 s]*
/proc/loadavg: 2.14 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350800/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=31988 memory=2648 CPUtime=0.11 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 827 0 0 0 11 0 0 0 20 0 1 0 71947638 32755712 662 18446744073709551615 4194304 35031035 140736598587872 140736598587872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 7997 662 331 7529 0 444 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 31988 KiB
Current children cumulated memory: 2648 KiB

[startup+0.308785 s]*
/proc/loadavg: 2.14 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350800/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=31988 memory=2648 CPUtime=0.2 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 833 0 0 0 20 0 0 0 20 0 1 0 71947638 32755712 662 18446744073709551615 4194304 35031035 140736598587872 140736598587872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 7997 662 331 7529 0 444 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 31988 KiB
Current children cumulated memory: 2648 KiB

[startup+0.700336 s]
/proc/loadavg: 2.14 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350596/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32120 memory=2908 CPUtime=0.59 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 855 0 0 0 59 0 0 0 20 0 1 0 71947638 32890880 727 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8030 727 336 7529 0 477 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 32120 KiB
Current children cumulated memory: 2908 KiB

[startup+1.50034 s]
/proc/loadavg: 2.14 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350596/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32120 memory=2908 CPUtime=1.38 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 869 0 0 0 138 0 0 0 20 0 1 0 71947638 32890880 727 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8030 727 336 7529 0 477 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 32120 KiB
Current children cumulated memory: 2908 KiB

[startup+3.10889 s]
/proc/loadavg: 2.13 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350332/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32120 memory=2988 CPUtime=2.99 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 1093 0 0 0 298 1 0 0 20 0 1 0 71947638 32890880 747 18446744073709551615 4194304 35031035 140736598587872 140736598586872 4491569 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8030 747 336 7529 0 477 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 32120 KiB
Current children cumulated memory: 2988 KiB

[startup+6.30032 s]
/proc/loadavg: 2.13 2.10 2.07 3/181 2752
/proc/meminfo: memFree=31350212/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32252 memory=3044 CPUtime=6.19 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 1334 0 0 0 616 3 0 0 20 0 1 0 71947638 33026048 761 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8063 761 336 7529 0 510 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 32252 KiB
Current children cumulated memory: 3044 KiB

[startup+12.7003 s]
/proc/loadavg: 2.12 2.09 2.07 3/181 2753
/proc/meminfo: memFree=31350212/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32252 memory=3092 CPUtime=12.58 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 1589 0 0 0 1252 6 0 0 20 0 1 0 71947638 33026048 773 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8063 773 336 7529 0 510 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 32252 KiB
Current children cumulated memory: 3092 KiB

[startup+25.5003 s]
/proc/loadavg: 2.09 2.09 2.07 3/181 2753
/proc/meminfo: memFree=31350088/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32384 memory=3240 CPUtime=25.38 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 2084 0 0 0 2522 16 0 0 20 0 1 0 71947638 33161216 810 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8096 810 336 7529 0 543 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3240 KiB

[startup+51.1088 s]
/proc/loadavg: 2.06 2.08 2.07 3/181 2753
/proc/meminfo: memFree=31349964/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32384 memory=3280 CPUtime=50.98 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 2414 0 0 0 5067 31 0 0 20 0 1 0 71947638 33161216 820 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8096 820 336 7529 0 543 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 32384 KiB
Current children cumulated memory: 3280 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.07 2.06 3/181 2755
/proc/meminfo: memFree=31350212/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32516 memory=3348 CPUtime=102.18 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 2726 0 0 0 10154 64 0 0 20 0 1 0 71947638 33296384 837 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8129 837 336 7529 0 576 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 32516 KiB
Current children cumulated memory: 3348 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/181 2757
/proc/meminfo: memFree=31349716/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32516 memory=3400 CPUtime=162.17 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 3104 0 0 0 16118 99 0 0 20 0 1 0 71947638 33296384 850 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8129 850 336 7529 0 576 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 32516 KiB
Current children cumulated memory: 3400 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/181 2759
/proc/meminfo: memFree=31349592/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32516 memory=3428 CPUtime=222.17 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 3439 0 0 0 22080 137 0 0 20 0 1 0 71947638 33296384 857 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8129 857 336 7529 0 576 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 32516 KiB
Current children cumulated memory: 3428 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 2761
/proc/meminfo: memFree=31349536/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32648 memory=3456 CPUtime=282.16 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 3778 0 0 0 28047 169 0 0 20 0 1 0 71947638 33431552 864 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8162 864 336 7529 0 609 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 32648 KiB
Current children cumulated memory: 3456 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/184 2777
/proc/meminfo: memFree=31345320/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32648 memory=3476 CPUtime=342.16 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 4125 0 0 0 34010 206 0 0 20 0 1 0 71947638 33431552 869 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8162 869 336 7529 0 609 0
Current children cumulated CPU time: 342.16 s
Current children cumulated vsize: 32648 KiB
Current children cumulated memory: 3476 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/184 2779
/proc/meminfo: memFree=31345196/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32648 memory=3496 CPUtime=402.14 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 4472 0 0 0 39973 241 0 0 20 0 1 0 71947638 33431552 874 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8162 874 336 7529 0 609 0
Current children cumulated CPU time: 402.14 s
Current children cumulated vsize: 32648 KiB
Current children cumulated memory: 3496 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 2781
/proc/meminfo: memFree=31348592/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32648 memory=3504 CPUtime=462.15 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 4827 0 0 0 45937 278 0 0 20 0 1 0 71947638 33431552 876 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8162 876 336 7529 0 609 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 32648 KiB
Current children cumulated memory: 3504 KiB


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

/proc/2751/statm: 8228 932 336 7529 0 675 0
Current children cumulated CPU time: 1722.02 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3728 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2902
/proc/meminfo: memFree=31347420/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3744 CPUtime=1782.02 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 10537 0 0 0 176894 1308 0 0 20 0 1 0 71947638 33701888 936 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 936 336 7529 0 675 0
Current children cumulated CPU time: 1782.02 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3744 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2904
/proc/meminfo: memFree=31347660/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3744 CPUtime=1842.01 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 10742 0 0 0 182852 1349 0 0 20 0 1 0 71947638 33701888 936 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 936 336 7529 0 675 0
Current children cumulated CPU time: 1842.01 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3744 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2906
/proc/meminfo: memFree=31347668/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3760 CPUtime=1902.01 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 11003 0 0 0 188805 1396 0 0 20 0 1 0 71947638 33701888 940 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 940 336 7529 0 675 0
Current children cumulated CPU time: 1902.01 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3760 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2908
/proc/meminfo: memFree=31347916/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3768 CPUtime=1962 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 11198 0 0 0 194756 1444 0 0 20 0 1 0 71947638 33701888 942 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 942 336 7529 0 675 0
Current children cumulated CPU time: 1962 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3768 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 2910
/proc/meminfo: memFree=31347908/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3768 CPUtime=2022 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 11386 0 0 0 200704 1496 0 0 20 0 1 0 71947638 33701888 942 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 942 336 7529 0 675 0
Current children cumulated CPU time: 2022 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3768 KiB

[startup+2082.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/181 3662
/proc/meminfo: memFree=31348356/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3768 CPUtime=2082 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 11603 0 0 0 206659 1541 0 0 20 0 1 0 71947638 33701888 942 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 942 336 7529 0 675 0
Current children cumulated CPU time: 2082 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3768 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/184 3678
/proc/meminfo: memFree=31343008/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3788 CPUtime=2141.99 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 11870 0 0 0 212622 1577 0 0 20 0 1 0 71947638 33701888 947 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 947 336 7529 0 675 0
Current children cumulated CPU time: 2141.99 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3788 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/184 3680
/proc/meminfo: memFree=31342628/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3788 CPUtime=2201.98 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 12146 0 0 0 218582 1616 0 0 20 0 1 0 71947638 33701888 947 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 947 336 7529 0 675 0
Current children cumulated CPU time: 2201.98 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3788 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 3682
/proc/meminfo: memFree=31346140/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3788 CPUtime=2261.98 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 12408 0 0 0 224535 1663 0 0 20 0 1 0 71947638 33701888 947 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 947 336 7529 0 675 0
Current children cumulated CPU time: 2261.98 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 3684
/proc/meminfo: memFree=31346380/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3788 CPUtime=2321.97 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 12629 0 0 0 230492 1705 0 0 20 0 1 0 71947638 33701888 947 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 947 336 7529 0 675 0
Current children cumulated CPU time: 2321.97 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 3686
/proc/meminfo: memFree=31346628/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3800 CPUtime=2381.96 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 12827 0 0 0 236449 1747 0 0 20 0 1 0 71947638 33701888 950 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 950 336 7529 0 675 0
Current children cumulated CPU time: 2381.96 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3800 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 3689
/proc/meminfo: memFree=31346464/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3800 CPUtime=2441.96 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 13031 0 0 0 242405 1791 0 0 20 0 1 0 71947638 33701888 950 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 950 336 7529 0 675 0
Current children cumulated CPU time: 2441.96 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3800 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 3691
/proc/meminfo: memFree=31346844/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3800 CPUtime=2501.95 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 13243 0 0 0 248359 1836 0 0 20 0 1 0 71947638 33701888 950 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 950 336 7529 0 675 0
Current children cumulated CPU time: 2501.95 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3800 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.04 3/181 3691
/proc/meminfo: memFree=31346968/32770624 swapFree=67108860/67108860
[pid=2751] ppid=2748 vsize=32912 memory=3800 CPUtime=2519.66 cores=0,2,4,6
/proc/2751/stat : 2751 (BTD) R 2748 2751 17093 0 -1 4202496 13448 0 0 0 250117 1849 0 0 20 0 1 0 71947638 33701888 950 18446744073709551615 4194304 35031035 140736598587872 140736598586872 7760122 0 0 1 0 0 0 0 17 2 0 0 10 0 0 37130264 37226188 41385984 140736598589919 140736598589995 140736598589995 140736598593489 0
/proc/2751/statm: 8228 950 336 7529 0 675 0
Current children cumulated CPU time: 2519.66 s
Current children cumulated vsize: 32912 KiB
Current children cumulated memory: 3800 KiB

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

[startup+2520.01 s]
# the end of solver process 2751 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2501.18 s, system=18.4933 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): 2519.67
CPU user time (s): 2501.18
CPU system time (s): 18.4933
CPU usage (%): 99.9866
Max. virtual memory (cumulated for all children) (KiB): 32912
Max. memory (cumulated for all children) (KiB): 3800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2501.18
system time used= 18.4933
maximum resident set size= 3812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13448
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= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 2751
#   total CPU time (s): 2519.67
#   total CPU user time (s): 2501.18
#   total CPU system time (s): 18.4933

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.61388 second user time and 16.1012 second system time

The end

Launcher Data

Begin job on node127 at 2017-08-14 09:44:55
IDJOB=4265208
IDBENCH=124382
IDSOLVER=2654
FILE ID=node127/4265208-1502697543
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-18.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265208-1502697543/watcher-4265208-1502697543 -o /tmp/evaluation-result-4265208-1502697543/solver-4265208-1502697543 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21654 --watchdog 2580  BTD 2520 HOME/instance-4265208-1502697543.xml

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

MD5SUM BENCH= 2eb0e4a14086f4f78b25f1ea6eeffb68
RANDOM SEED=1597719119

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:        31351852 kB
MemAvailable:   31979496 kB
Buffers:          227408 kB
Cached:           689280 kB
SwapCached:            0 kB
Active:           702372 kB
Inactive:         275632 kB
Active(anon):      10876 kB
Inactive(anon):    83832 kB
Active(file):     691496 kB
Inactive(file):   191800 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38200 kB
Writeback:             8 kB
AnonPages:         61152 kB
Mapped:            50064 kB
Shmem:             33444 kB
Slab:             145608 kB
SReclaimable:     120368 kB
SUnreclaim:        25240 kB
KernelStack:        3216 kB
PageTables:         5196 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     338028 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 10:26:55