Trace number 4391739

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
NACRE 1.0.5? (TO) 2400.03 2400.01

General information on the benchmark

NameMagicSquare/MagicSquare-sum-s1/
MagicSquare-27-sum.xml
MD5SUMd104f54931e81c640cdf77e394aea107
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 variables729
Number of constraints57
Number of domains1
Minimum domain size729
Maximum domain size729
Distribution of domain sizes[{"size":729,"count":729}]
Minimum variable degree3
Maximum variable degree5
Distribution of variable degrees[{"degree":3,"count":676},{"degree":4,"count":52},{"degree":5,"count":1}]
Minimum constraint arity27
Maximum constraint arity729
Distribution of constraint arities[{"arity":27,"count":56},{"arity":729,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":56}]
Optimization problemNO
Type of objective

Solver Data 

0.10/0.14	c NACRE 1.0.5
2400.02/2400.01	c
2400.02/2400.01	c # time = 2400.02
2400.02/2400.01	c # Dec = 243776
2400.02/2400.01	c # Propagate Calls = 28977637978
2400.02/2400.01	c # assignAt Calls = 243776
2400.02/2400.01	c # removeAt Calls = 341524971
2400.02/2400.01	c # Run = 539
2400.02/2400.01	c # Conflicts = 236094
2400.02/2400.01	c # Memory used = 114.656 Mb
2400.02/2400.01	s UNKNOWN

Verifier Data


Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11240 MiB free)
  memory of node 1: 16384 MiB (15545 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391739-1568313591/watcher-4391739-1568313591 -o /tmp/evaluation-result-4391739-1568313591/solver-4391739-1568313591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568305658-21708 --watchdog 2560 nacre_mini_release HOME/instance-4391739-1568313591.xml -complete -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=23754, runsolver pid=23751
Current StackSize limit: 8192 KiB


[startup+0.100575 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 23755
/proc/meminfo: memFree=27357284/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=129388 memory=79712 CPUtime=0.1 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 17995 0 0 0 7 3 0 0 20 0 1 0 407630545 132493312 19928 33554432000 4194304 4935366 140737209488480 140737209484584 139646703829738 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 32347 19928 561 181 0 25964 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 129388 KiB
Current children cumulated memory: 79712 KiB

[startup+0.209944 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 23755
/proc/meminfo: memFree=27319188/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112380 CPUtime=0.21 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 25658 0 0 0 17 4 0 0 20 0 1 0 407630545 165261312 28095 33554432000 4194304 4935366 140737209488480 140737209484584 4420619 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28095 592 181 0 33964 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112380 KiB

[startup+0.310112 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 23755
/proc/meminfo: memFree=27319480/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112380 CPUtime=0.31 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 25658 0 0 0 27 4 0 0 20 0 1 0 407630545 165261312 28095 33554432000 4194304 4935366 140737209488480 140737209486728 4451752 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28095 592 181 0 33964 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112380 KiB

[startup+0.700449 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23755
/proc/meminfo: memFree=27319232/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112380 CPUtime=0.69 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 25658 0 0 0 65 4 0 0 20 0 1 0 407630545 165261312 28095 33554432000 4194304 4935366 140737209488480 140737209486728 4450992 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28095 592 181 0 33964 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112380 KiB

[startup+1.50044 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23755
/proc/meminfo: memFree=27319232/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112380 CPUtime=1.49 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 25658 0 0 0 145 4 0 0 20 0 1 0 407630545 165261312 28095 33554432000 4194304 4935366 140737209488480 140737209486728 4420619 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28095 592 181 0 33964 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112380 KiB

[startup+3.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23755
/proc/meminfo: memFree=27318984/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=3.1 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 38896 0 0 0 305 5 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4450992 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+6.30042 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23755
/proc/meminfo: memFree=27319396/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=6.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 52134 0 0 0 624 5 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4430323 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23755
/proc/meminfo: memFree=27318892/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=12.69 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 65372 0 0 0 1263 6 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4450992 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+25.5005 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 23755
/proc/meminfo: memFree=27318908/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=25.49 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 91848 0 0 0 2542 7 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4430273 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+51.1101 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 23765
/proc/meminfo: memFree=27317492/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=51.09 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 105094 0 0 0 5102 7 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4430273 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 23768
/proc/meminfo: memFree=27317428/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=102.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 118336 0 0 0 10221 8 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4420944 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 23773
/proc/meminfo: memFree=27318464/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=162.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 131578 0 0 0 16221 8 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4420962 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23777
/proc/meminfo: memFree=27317436/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=222.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 144823 0 0 0 22220 9 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4451756 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23783
/proc/meminfo: memFree=27316664/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=282.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 158065 0 0 0 28219 10 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4450992 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 23787
/proc/meminfo: memFree=27316172/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=342.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 171307 0 0 0 34219 10 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4420944 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 23791
/proc/meminfo: memFree=27315828/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=402.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 184549 0 0 0 40219 11 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4420619 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 23797
/proc/meminfo: memFree=27314492/32770624 swapFree=66933340/67108860
[pid=23754] ppid=23751 vsize=161388 memory=112436 CPUtime=462.29 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 197794 0 0 0 46218 11 0 0 20 0 1 0 407630545 165261312 28109 33554432000 4194304 4935366 140737209488480 140737209486728 4430273 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28109 606 181 0 33964 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 112436 KiB


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

/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1602.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 23989
/proc/meminfo: memFree=31223172/32770624 swapFree=66933372/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1662.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 236742 0 0 0 166216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451769 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1662.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23995
/proc/meminfo: memFree=31223364/32770624 swapFree=66933372/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1722.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 237482 0 0 0 172216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451766 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23999
/proc/meminfo: memFree=31223636/32770624 swapFree=66933372/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1782.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 238222 0 0 0 178216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4430273 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1842.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/199 24003
/proc/meminfo: memFree=31224028/32770624 swapFree=66933372/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1842.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 238962 0 0 0 184216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451769 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1902.3 s]
/proc/loadavg: 2.42 2.19 2.11 3/201 24018
/proc/meminfo: memFree=31223980/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1902.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 239702 0 0 0 190216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 139646709168988 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+1962.3 s]
/proc/loadavg: 2.15 2.15 2.10 3/201 24022
/proc/meminfo: memFree=31223168/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=1962.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 240442 0 0 0 196216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451756 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.13 2.10 3/201 24026
/proc/meminfo: memFree=31223620/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2022.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 241182 0 0 0 202216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 139646709159088 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/201 24032
/proc/meminfo: memFree=31222836/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2082.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 241910 0 0 0 208216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4329710 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/201 24036
/proc/meminfo: memFree=31222936/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2142.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 242650 0 0 0 214216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4420576 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/199 24040
/proc/meminfo: memFree=31222988/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2202.3 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 243381 0 0 0 220216 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4430273 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/199 24046
/proc/meminfo: memFree=31222944/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2262.31 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 244112 0 0 0 226217 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4420944 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/199 24050
/proc/meminfo: memFree=31222524/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2322.31 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 244843 0 0 0 232217 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4420960 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.05 2.07 3/199 24054
/proc/meminfo: memFree=31223168/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2382.31 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 245583 0 0 0 238217 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451756 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.04 2.05 2.06 3/199 24058
/proc/meminfo: memFree=31223136/32770624 swapFree=66933384/67108860
[pid=23754] ppid=23751 vsize=161388 memory=114628 CPUtime=2400.02 cores=1,3,5,7
/proc/23754/stat : 23754 (nacre_mini_rele) R 23751 23754 19999 0 -1 4202496 246323 0 0 0 239988 14 0 0 20 0 1 0 407630545 165261312 28657 33554432000 4194304 4935366 140737209488480 140737209486728 4451012 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 39018496 140737209496571 140737209496677 140737209496677 140737209499586 0
/proc/23754/statm: 40347 28657 606 181 0 33964 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 161388 KiB
Current children cumulated memory: 114628 KiB

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

[startup+2400.01 s]
# the end of solver process 23754 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.88 s, system=0.150003 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.03
CPU user time (s): 2399.88
CPU system time (s): 0.150003
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 161388
Max. memory (cumulated for all children) (KiB): 114628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.88
system time used= 0.150003
maximum resident set size= 114688
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 246373
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= 41
involuntary context switches= 603


# summary of solver processes directly reported to runsolver:
#   pid: 23754
#   total CPU time (s): 2400.03
#   total CPU user time (s): 2399.88
#   total CPU system time (s): 0.150003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1085 second user time and 19.0621 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-12 20:39:12
IDJOB=4391739
IDBENCH=133249
IDSOLVER=2835
FILE ID=node151/4391739-1568313591
RUNJOBID= node151-1568305658-21708
PBS_JOBID= 21701104
Free space on /tmp= 57000 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/MagicSquare/MagicSquare-sum-s1/MagicSquare-27-sum.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391739-1568313591/watcher-4391739-1568313591 -o /tmp/evaluation-result-4391739-1568313591/solver-4391739-1568313591 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568305658-21708 --watchdog 2560  nacre_mini_release HOME/instance-4391739-1568313591.xml -complete -l100 -cm

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

MD5SUM BENCH= d104f54931e81c640cdf77e394aea107
RANDOM SEED=62337303

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27429580 kB
MemAvailable:   27917508 kB
Buffers:          122132 kB
Cached:           657260 kB
SwapCached:        72776 kB
Active:          4323476 kB
Inactive:         459408 kB
Active(anon):    3938784 kB
Inactive(anon):    96364 kB
Active(file):     384692 kB
Inactive(file):   363044 kB
Unevictable:      111232 kB
Mlocked:          111232 kB
SwapTotal:      67108860 kB
SwapFree:       66933340 kB
Dirty:               828 kB
Writeback:             0 kB
AnonPages:       4042820 kB
Mapped:            34572 kB
Shmem:             22604 kB
Slab:             140188 kB
SReclaimable:     112052 kB
SUnreclaim:        28136 kB
KernelStack:        3472 kB
PageTables:        13568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4463688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3102720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 57000 MiB
End job on node151 at 2019-09-12 21:19:12