Trace number 4300807

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
minimacht 2018.07.27? (TO) 2520.02 2520.01

General information on the benchmark

NameMagicSquare/
MagicSquare-16-sum_c18.xml
MD5SUMdc0956070aead6ed741b5a9522bbec89
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 variables256
Number of constraints35
Number of domains1
Minimum domain size256
Maximum domain size256
Distribution of domain sizes[{"size":256,"count":256}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":224},{"degree":4,"count":32}]
Minimum constraint arity16
Maximum constraint arity256
Distribution of constraint arities[{"arity":16,"count":34},{"arity":256,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":34}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27

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 (13426 MiB free)
  memory of node 1: 16384 MiB (14307 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300807-1532868099/watcher-4300807-1532868099 -o /tmp/evaluation-result-4300807-1532868099/solver-4300807-1532868099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532843156-14542 --watchdog 2580 minimacht 2520 HOME/instance-4300807-1532868099.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
Current StackSize limit: 8192 KiB

solver pid=18126, runsolver pid=18123

[startup+0.100124 s]*
/proc/loadavg: 2.15 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28392144/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=0.1 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2689 0 0 0 10 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402227496 4408681 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+0.209828 s]*
/proc/loadavg: 2.15 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391844/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=0.21 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2689 0 0 0 21 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402227496 4408321 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+0.309 s]*
/proc/loadavg: 2.15 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391844/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=0.31 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2689 0 0 0 31 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402227496 4408309 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+0.700227 s]
/proc/loadavg: 2.15 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391844/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=0.69 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2689 0 0 0 69 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402227496 4408801 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+1.50022 s]
/proc/loadavg: 2.15 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391844/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=1.49 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2689 0 0 0 149 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402229432 4408204 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+3.10909 s]
/proc/loadavg: 2.14 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391580/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=3.1 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2705 0 0 0 310 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402229432 4408694 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+6.30023 s]
/proc/loadavg: 2.14 2.14 2.09 3/192 18127
/proc/meminfo: memFree=28391352/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=6.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2721 0 0 0 629 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402229432 4408273 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+12.7002 s]
/proc/loadavg: 2.12 2.14 2.09 2/186 18173
/proc/meminfo: memFree=28412232/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10064 CPUtime=12.69 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2737 0 0 0 1269 0 0 0 20 0 1 0 104373111 34332672 2516 33554432000 4194304 5224576 140720402230496 140720402229432 4408317 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2516 615 252 0 1928 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10064 KiB

[startup+25.5002 s]
/proc/loadavg: 2.17 2.14 2.10 3/192 18188
/proc/meminfo: memFree=28386868/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=25.49 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2770 0 0 0 2549 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408317 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+51.1091 s]
/proc/loadavg: 2.11 2.13 2.10 3/192 18188
/proc/meminfo: memFree=28387252/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=51.1 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2790 0 0 0 5110 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408204 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.11 2.09 3/191 18189
/proc/meminfo: memFree=28388024/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=102.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2810 0 0 0 10229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408821 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.11 2.09 3/191 18190
/proc/meminfo: memFree=28387780/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=162.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2830 0 0 0 16229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408200 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.09 2.08 4/190 18191
/proc/meminfo: memFree=28387804/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=222.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2850 0 0 0 22229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408273 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.07 2.08 3/190 18192
/proc/meminfo: memFree=28387832/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=282.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2870 0 0 0 28229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408294 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/191 18194
/proc/meminfo: memFree=28387988/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=342.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2890 0 0 0 34229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408317 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/191 18195
/proc/meminfo: memFree=28387932/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=402.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2910 0 0 0 40229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408321 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/191 18196
/proc/meminfo: memFree=28387908/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=462.29 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 2930 0 0 0 46229 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408321 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB


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

/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18270
/proc/meminfo: memFree=28386536/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=1782.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3360 0 0 0 178230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408235 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18272
/proc/meminfo: memFree=28386644/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=1842.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3379 0 0 0 184230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408277 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18273
/proc/meminfo: memFree=28386772/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=1902.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3398 0 0 0 190230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408784 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 18275
/proc/meminfo: memFree=28386632/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=1962.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3417 0 0 0 196230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408277 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18276
/proc/meminfo: memFree=28386776/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2022.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3436 0 0 0 202230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408317 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2082.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/192 18277
/proc/meminfo: memFree=28386664/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2082.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3455 0 0 0 208230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408235 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2142.3 s]
/proc/loadavg: 2.25 2.13 2.09 3/191 18278
/proc/meminfo: memFree=28386912/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2142.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3474 0 0 0 214230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408210 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2202.3 s]
/proc/loadavg: 2.09 2.11 2.08 3/191 18279
/proc/meminfo: memFree=28387028/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2202.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3493 0 0 0 220230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408204 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/190 18280
/proc/meminfo: memFree=28387204/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2262.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3512 0 0 0 226230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408210 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/191 18289
/proc/meminfo: memFree=28385804/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2322.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3531 0 0 0 232230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408251 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/192 18291
/proc/meminfo: memFree=28386644/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2382.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3550 0 0 0 238230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408321 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/192 18292
/proc/meminfo: memFree=28386600/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2442.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3569 0 0 0 244230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408251 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 18293
/proc/meminfo: memFree=28386484/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2502.3 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3588 0 0 0 250230 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408235 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 2.05 3/192 18293
/proc/meminfo: memFree=28386496/32770624 swapFree=67108744/67108860
[pid=18126] ppid=18123 vsize=33528 memory=10112 CPUtime=2520.01 cores=1,3,5,7
/proc/18126/stat : 18126 (minimacht) R 18123 18126 14510 0 -1 4202496 3604 0 0 0 252001 0 0 0 20 0 1 0 104373111 34332672 2528 33554432000 4194304 5224576 140720402230496 140720402229432 4408694 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7325440 7329888 7790592 140720402236595 140720402236677 140720402236677 140720402239435 0
/proc/18126/statm: 8382 2528 618 252 0 1928 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 10112 KiB

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

[startup+2520.01 s]
# the end of solver process 18126 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.01 s, system=0.003035 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): 2520.02
CPU user time (s): 2520.01
CPU system time (s): 0.003035
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 33528
Max. memory (cumulated for all children) (KiB): 10112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.01
system time used= 0.003035
maximum resident set size= 10112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3605
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= 9
involuntary context switches= 633


# summary of solver processes directly reported to runsolver:
#   pid: 18126
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2520.01
#   total CPU system time (s): 0.003035

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.39845 second user time and 16.5729 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-29 14:41:39
IDJOB=4300807
IDBENCH=141518
IDSOLVER=2769
FILE ID=node134/4300807-1532868099
RUNJOBID= node134-1532843156-14542
PBS_JOBID= 21022494
Free space on /tmp= 60940 MiB

SOLVER NAME= minimacht 2018.07.27
BENCH NAME= XCSP18/MagicSquare/MagicSquare-16-sum_c18.xml
COMMAND LINE= minimacht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300807-1532868099/watcher-4300807-1532868099 -o /tmp/evaluation-result-4300807-1532868099/solver-4300807-1532868099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532843156-14542 --watchdog 2580  minimacht 2520 HOME/instance-4300807-1532868099.xml

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

MD5SUM BENCH= dc0956070aead6ed741b5a9522bbec89
RANDOM SEED=1521332071

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        28399724 kB
MemAvailable:   31968880 kB
Buffers:          200228 kB
Cached:          3640100 kB
SwapCached:            0 kB
Active:          1641848 kB
Inactive:        2255212 kB
Active(anon):       6040 kB
Inactive(anon):    78480 kB
Active(file):    1635808 kB
Inactive(file):  2176732 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108860 kB
SwapFree:       67108744 kB
Dirty:             19808 kB
Writeback:             0 kB
AnonPages:         63568 kB
Mapped:            45124 kB
Shmem:             25132 kB
Slab:             173368 kB
SReclaimable:     144904 kB
SUnreclaim:        28464 kB
KernelStack:        3440 kB
PageTables:         4960 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60920 MiB
End job on node134 at 2018-07-29 15:23:39