Trace number 4386948

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 19.07.01? (TO) 2519.91 2520

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-20-054.xml
MD5SUM3ff211d871d85a956d1d429dedc73eaa
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 benchmark6.5032
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints190
Number of domains20
Minimum domain size35
Maximum domain size54
Distribution of domain sizes[{"size":35,"count":2},{"size":36,"count":2},{"size":37,"count":2},{"size":38,"count":2},{"size":39,"count":2},{"size":40,"count":2},{"size":41,"count":2},{"size":42,"count":2},{"size":43,"count":2},{"size":44,"count":2},{"size":45,"count":2},{"size":46,"count":2},{"size":47,"count":2},{"size":48,"count":2},{"size":49,"count":2},{"size":50,"count":2},{"size":51,"count":2},{"size":52,"count":2},{"size":53,"count":2},{"size":54,"count":2}]
Minimum variable degree19
Maximum variable degree19
Distribution of variable degrees[{"degree":19,"count":40}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":190}]
Number of extensional constraints0
Number of intensional constraints190
Distribution of constraint types[{"type":"intension","count":190}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01

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 (8586 MiB free)
  memory of node 1: 16384 MiB (12958 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386948-1568284000/watcher-4386948-1568284000 -o /tmp/evaluation-result-4386948-1568284000/solver-4386948-1568284000 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1568280854-6243 --watchdog 2580 BTD 2520 HOME/instance-4386948-1568284000.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=7989, runsolver pid=7986
Current StackSize limit: 8192 KiB


[startup+0.100161 s]*
/proc/loadavg: 2.03 2.06 1.96 3/199 7990
/proc/meminfo: memFree=22055392/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=39580 memory=9212 CPUtime=0.1 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 2455 0 0 0 10 0 0 0 20 0 1 0 404653108 40529920 2303 33554432000 4194304 36700936 140729406159328 140729406159328 7949654 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 9895 2303 477 7937 0 1923 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39580 KiB
Current children cumulated memory: 9212 KiB

[startup+0.209695 s]*
/proc/loadavg: 2.03 2.06 1.96 3/199 7990
/proc/meminfo: memFree=22053532/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40108 memory=10004 CPUtime=0.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 2629 0 0 0 21 0 0 0 20 0 1 0 404653108 41070592 2501 33554432000 4194304 36700936 140729406159328 140729406159328 4309783 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10027 2501 508 7937 0 2055 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40108 KiB
Current children cumulated memory: 10004 KiB

[startup+0.309036 s]*
/proc/loadavg: 2.03 2.06 1.96 3/200 7992
/proc/meminfo: memFree=22051408/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40240 memory=10004 CPUtime=0.31 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 2642 0 0 0 31 0 0 0 20 0 1 0 404653108 41205760 2501 33554432000 4194304 36700936 140729406159328 140729406158376 4308996 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10060 2501 508 7937 0 2088 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40240 KiB
Current children cumulated memory: 10004 KiB

[startup+0.70028 s]
/proc/loadavg: 2.03 2.06 1.96 3/200 7992
/proc/meminfo: memFree=22053356/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40240 memory=10004 CPUtime=0.69 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 2662 0 0 0 69 0 0 0 20 0 1 0 404653108 41205760 2501 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10060 2501 508 7937 0 2088 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40240 KiB
Current children cumulated memory: 10004 KiB

[startup+1.50028 s]
/proc/loadavg: 2.03 2.06 1.96 3/200 7992
/proc/meminfo: memFree=22053356/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40240 memory=10004 CPUtime=1.49 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 2671 0 0 0 149 0 0 0 20 0 1 0 404653108 41205760 2501 33554432000 4194304 36700936 140729406159328 140729406158376 4308944 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10060 2501 508 7937 0 2088 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40240 KiB
Current children cumulated memory: 10004 KiB

[startup+3.10944 s]
/proc/loadavg: 2.03 2.06 1.96 3/199 7992
/proc/meminfo: memFree=22053208/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40372 memory=10268 CPUtime=3.1 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 3601 0 0 0 309 1 0 0 20 0 1 0 404653108 41340928 2567 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10093 2567 510 7937 0 2121 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 40372 KiB
Current children cumulated memory: 10268 KiB

[startup+6.30026 s]
/proc/loadavg: 2.02 2.06 1.96 3/199 7992
/proc/meminfo: memFree=22033360/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40372 memory=10316 CPUtime=6.29 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 4931 0 0 0 628 1 0 0 20 0 1 0 404653108 41340928 2579 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10093 2579 510 7937 0 2121 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40372 KiB
Current children cumulated memory: 10316 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.06 1.96 3/199 7992
/proc/meminfo: memFree=22052768/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40504 memory=10348 CPUtime=12.69 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 6022 0 0 0 1266 3 0 0 20 0 1 0 404653108 41476096 2587 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10126 2587 510 7937 0 2154 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40504 KiB
Current children cumulated memory: 10348 KiB

[startup+25.5002 s]
/proc/loadavg: 2.02 2.06 1.96 3/199 7992
/proc/meminfo: memFree=22052304/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40504 memory=10392 CPUtime=25.49 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 8084 0 0 0 2543 6 0 0 20 0 1 0 404653108 41476096 2598 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10126 2598 510 7937 0 2154 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 40504 KiB
Current children cumulated memory: 10392 KiB

[startup+51.1002 s]*
/proc/loadavg: 2.01 2.05 1.96 3/200 7995
/proc/meminfo: memFree=22052712/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40504 memory=10440 CPUtime=51.1 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 9255 0 0 0 5099 11 0 0 20 0 1 0 404653108 41476096 2610 33554432000 4194304 36700936 140729406159328 140729406158376 4309024 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10126 2610 510 7937 0 2154 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 40504 KiB
Current children cumulated memory: 10440 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 1.96 3/199 7998
/proc/meminfo: memFree=22052256/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10456 CPUtime=102.28 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 10371 0 0 0 10207 21 0 0 20 0 1 0 404653108 41611264 2614 33554432000 4194304 36700936 140729406159328 140729406158376 4313662 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2614 510 7937 0 2187 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10456 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 1.96 3/199 8003
/proc/meminfo: memFree=22052488/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10500 CPUtime=162.28 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 11469 0 0 0 16193 35 0 0 20 0 1 0 404653108 41611264 2625 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2625 510 7937 0 2187 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10500 KiB

[startup+222.3 s]
/proc/loadavg: 2.16 2.06 1.97 3/199 8007
/proc/meminfo: memFree=22051864/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10500 CPUtime=222.28 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 11773 0 0 0 22184 44 0 0 20 0 1 0 404653108 41611264 2625 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2625 510 7937 0 2187 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10500 KiB

[startup+282.3 s]
/proc/loadavg: 2.45 2.18 2.02 3/200 8021
/proc/meminfo: memFree=22051736/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10512 CPUtime=282.28 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 12155 0 0 0 28159 69 0 0 20 0 1 0 404653108 41611264 2628 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2628 510 7937 0 2187 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10512 KiB

[startup+342.3 s]
/proc/loadavg: 2.17 2.15 2.02 3/200 8025
/proc/meminfo: memFree=22052280/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10544 CPUtime=342.27 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 12512 0 0 0 34137 90 0 0 20 0 1 0 404653108 41611264 2636 33554432000 4194304 36700936 140729406159328 140729406158376 4309003 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2636 510 7937 0 2187 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10544 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.12 2.02 3/200 8029
/proc/meminfo: memFree=22052240/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40636 memory=10580 CPUtime=402.28 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 12882 0 0 0 40109 119 0 0 20 0 1 0 404653108 41611264 2645 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10159 2645 510 7937 0 2187 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 40636 KiB
Current children cumulated memory: 10580 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.10 2.02 3/200 8035
/proc/meminfo: memFree=22052304/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40768 memory=10616 CPUtime=462.27 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 13270 0 0 0 46075 152 0 0 20 0 1 0 404653108 41746432 2654 33554432000 4194304 36700936 140729406159328 140729406158376 4313621 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10192 2654 510 7937 0 2220 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 40768 KiB
Current children cumulated memory: 10616 KiB


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

/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 8158
/proc/meminfo: memFree=22049988/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=1842.22 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 20929 0 0 0 183546 676 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 8164
/proc/meminfo: memFree=22049628/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=1902.22 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 21220 0 0 0 189531 691 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 8169
/proc/meminfo: memFree=22050444/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=1962.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 21511 0 0 0 195512 709 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+2022.3 s]
/proc/loadavg: 1.78 1.97 2.00 2/192 8219
/proc/meminfo: memFree=22369212/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=2022.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 21784 0 0 0 201498 723 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+2082.3 s]
/proc/loadavg: 1.29 1.79 1.94 2/193 8233
/proc/meminfo: memFree=22370084/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=2082.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 22073 0 0 0 207477 744 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+2142.3 s]
/proc/loadavg: 1.11 1.65 1.88 2/194 8260
/proc/meminfo: memFree=22370112/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=2142.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 22351 0 0 0 213459 762 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+2202.3 s]
/proc/loadavg: 1.04 1.53 1.83 2/194 8264
/proc/meminfo: memFree=22370244/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10744 CPUtime=2202.2 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 22619 0 0 0 219443 777 0 0 20 0 1 0 404653108 41881600 2686 33554432000 4194304 36700936 140729406159328 140729406158376 4309018 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2686 510 7937 0 2253 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10744 KiB

[startup+2262.3 s]
/proc/loadavg: 1.01 1.43 1.77 2/194 8270
/proc/meminfo: memFree=22369820/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2262.21 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 23057 0 0 0 225418 803 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

[startup+2322.3 s]
/proc/loadavg: 1.01 1.35 1.73 2/194 8274
/proc/meminfo: memFree=22370508/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2322.2 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 23313 0 0 0 231382 838 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.29 1.68 2/193 8278
/proc/meminfo: memFree=22370552/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2382.2 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 23563 0 0 0 237348 872 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.24 1.64 2/192 8284
/proc/meminfo: memFree=22370712/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2442.2 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 23813 0 0 0 243315 905 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.19 1.60 2/192 8288
/proc/meminfo: memFree=22371196/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2502.19 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 24089 0 0 0 249279 940 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 1.00 1.18 1.58 2/192 8289
/proc/meminfo: memFree=22370980/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2519.9 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 24338 0 0 0 251039 951 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

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

[startup+2520 s]
# the end of solver process 7989 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.39 s, system=9.51165 s

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

[startup+2520 s]
/proc/loadavg: 1.00 1.18 1.58 2/192 8289
/proc/meminfo: memFree=22370980/32770624 swapFree=66997112/67108860
[pid=7989] ppid=7986 vsize=40900 memory=10780 CPUtime=2519.9 cores=1,3,5,7
/proc/7989/stat : 7989 (BTD) R 7986 7989 6211 0 -1 4202496 24338 0 0 0 251039 951 0 0 20 0 1 0 404653108 41881600 2695 33554432000 4194304 36700936 140729406159328 140729406158376 8340231 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38800048 38936640 61259776 140729406161960 140729406162036 140729406162036 140729406164945 0
/proc/7989/statm: 10225 2695 510 7937 0 2253 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 40900 KiB
Current children cumulated memory: 10780 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.91
CPU user time (s): 2510.39
CPU system time (s): 9.51165
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 40900
Max. memory (cumulated for all children) (KiB): 10780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.39
system time used= 9.51164
maximum resident set size= 10780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24338
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= 5
involuntary context switches= 674


# summary of solver processes directly reported to runsolver:
#   pid: 7989
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2510.39
#   total CPU system time (s): 9.51165

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.7223 second user time and 15.0077 second system time

The end

Launcher Data 

Begin job on node103 at 2019-09-12 12:25:41
IDJOB=4386948
IDBENCH=141704
IDSOLVER=2822
FILE ID=node103/4386948-1568284000
RUNJOBID= node103-1568280854-6243
PBS_JOBID= 21701091
Free space on /tmp= 52664 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-20-054.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386948-1568284000/watcher-4386948-1568284000 -o /tmp/evaluation-result-4386948-1568284000/solver-4386948-1568284000 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1568280854-6243 --watchdog 2580  BTD 2520 HOME/instance-4386948-1568284000.xml

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

MD5SUM BENCH= 3ff211d871d85a956d1d429dedc73eaa
RANDOM SEED=1889767311

node103.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        22061668 kB
MemAvailable:   31596088 kB
Buffers:          101804 kB
Cached:          9662112 kB
SwapCached:         8920 kB
Active:          2157372 kB
Inactive:        7877272 kB
Active(anon):     265040 kB
Inactive(anon):    47120 kB
Active(file):    1892332 kB
Inactive(file):  7830152 kB
Unevictable:      108584 kB
Mlocked:          108584 kB
SwapTotal:      67108860 kB
SwapFree:       66997112 kB
Dirty:             61628 kB
Writeback:             0 kB
AnonPages:        381460 kB
Mapped:            44256 kB
Shmem:             32812 kB
Slab:             269220 kB
SReclaimable:     240396 kB
SUnreclaim:        28824 kB
KernelStack:        3760 kB
PageTables:         6076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     783780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    333824 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 52664 MiB
End job on node103 at 2019-09-12 13:07:42