Trace number 4265278

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD 2017-08-10? (TO) 2519.8301 2520

General information on the benchmark

NameMultiKnapsack/MultiKnapsack-m1-gp/
MultiKnapsack-2-16.xml
MD5SUM67961b7ea87b4668bb1c5673d941fd25
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.035452999
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints6
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":40}]
Minimum variable degree6
Maximum variable degree6
Distribution of variable degrees[{"degree":6,"count":40}]
Minimum constraint arity40
Maximum constraint arity40
Distribution of constraint arities[{"arity":40,"count":6}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":6}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.07	c Version: 2017-08-10

Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15106 MiB free)
  memory of node 1: 16384 MiB (15535 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265278-1502676961/watcher-4265278-1502676961 -o /tmp/evaluation-result-4265278-1502676961/solver-4265278-1502676961 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265278-1502676961.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=27231, runsolver pid=27228
Current StackSize limit: 8192 KiB


[startup+0.100272 s]*
/proc/loadavg: 2.02 2.02 2.05 3/183 27232
/proc/meminfo: memFree=31377164/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=0.02 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 485 0 0 0 2 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393824 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+0.209106 s]*
/proc/loadavg: 2.02 2.02 2.05 3/183 27232
/proc/meminfo: memFree=31376900/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=0.13 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 485 0 0 0 13 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394034 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+0.30877 s]*
/proc/loadavg: 2.02 2.02 2.05 3/183 27232
/proc/meminfo: memFree=31376900/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=0.23 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 485 0 0 0 23 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393906 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+0.700269 s]
/proc/loadavg: 1.94 2.01 2.04 3/183 27232
/proc/meminfo: memFree=31376920/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=0.61 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 485 0 0 0 61 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393504 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+1.50027 s]
/proc/loadavg: 1.94 2.01 2.04 3/183 27232
/proc/meminfo: memFree=31376920/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=1.41 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 485 0 0 0 141 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393954 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+3.10024 s]
/proc/loadavg: 1.94 2.01 2.04 3/183 27232
/proc/meminfo: memFree=31376664/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=3.01 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 496 0 0 0 301 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393793 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+6.30025 s]*
/proc/loadavg: 1.94 2.01 2.04 3/184 27233
/proc/meminfo: memFree=31376064/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=6.22 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 507 0 0 0 622 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394322 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+12.7002 s]
/proc/loadavg: 1.95 2.01 2.04 3/184 27233
/proc/meminfo: memFree=31376188/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1300 CPUtime=12.61 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 518 0 0 0 1261 0 0 0 20 0 1 0 69889431 31412224 325 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393793 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 325 267 7529 0 116 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1300 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.01 2.04 3/184 27234
/proc/meminfo: memFree=31376188/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=25.41 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 541 0 0 0 2541 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394005 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+51.1002 s]
/proc/loadavg: 1.97 2.01 2.04 3/182 27234
/proc/meminfo: memFree=31377956/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=51.01 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 579 0 0 0 5101 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393767 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+102.3 s]*
/proc/loadavg: 1.99 2.01 2.04 3/181 27236
/proc/meminfo: memFree=31379512/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=102.22 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 603 0 0 0 10222 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394346 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+162.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/181 27238
/proc/meminfo: memFree=31379884/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=162.21 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 627 0 0 0 16221 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394405 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+222.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/181 27240
/proc/meminfo: memFree=31380044/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=222.21 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 651 0 0 0 22221 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393793 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+282.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/181 27242
/proc/meminfo: memFree=31380044/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=282.21 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 663 0 0 0 28221 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4394482 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 282.21 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+342.3 s]*
/proc/loadavg: 2.04 2.02 2.05 3/181 27244
/proc/meminfo: memFree=31380412/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=342.21 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 675 0 0 0 34221 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393954 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+402.3 s]*
/proc/loadavg: 2.01 2.01 2.05 3/181 27246
/proc/meminfo: memFree=31380296/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=402.21 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 687 0 0 0 40221 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393997 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB

[startup+462.3 s]*
/proc/loadavg: 2.01 2.01 2.05 3/181 27248
/proc/meminfo: memFree=31380412/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30676 memory=1432 CPUtime=462.2 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 699 0 0 0 46220 0 0 0 20 0 1 0 69889431 31412224 358 18446744073709551615 4194304 35031035 140723281743568 140723281742888 4393783 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7669 358 295 7529 0 116 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 30676 KiB
Current children cumulated memory: 1432 KiB


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

/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+1842.3 s]*
/proc/loadavg: 2.02 2.02 2.05 3/182 27401
/proc/meminfo: memFree=31379928/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=1842.15 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1177 0 0 0 184215 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4393880 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+1902.3 s]*
/proc/loadavg: 2.01 2.02 2.05 3/182 27403
/proc/meminfo: memFree=31379820/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=1902.15 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1189 0 0 0 190215 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394482 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+1962.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/182 27405
/proc/meminfo: memFree=31380096/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=1962.15 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1201 0 0 0 196215 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394187 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2022.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27407
/proc/meminfo: memFree=31380360/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2022.15 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1213 0 0 0 202215 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4393910 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2082.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27409
/proc/meminfo: memFree=31380360/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2082.15 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1225 0 0 0 208215 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394305 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2142.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27411
/proc/meminfo: memFree=31380360/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2142.14 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1237 0 0 0 214214 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394223 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2202.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27413
/proc/meminfo: memFree=31380500/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2202.14 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1249 0 0 0 220214 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4393997 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2262.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27415
/proc/meminfo: memFree=31380624/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2262.14 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1261 0 0 0 226214 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394311 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2322.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 27431
/proc/meminfo: memFree=31376320/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2322.14 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1273 0 0 0 232214 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394152 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2382.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/184 27433
/proc/meminfo: memFree=31375948/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2382.13 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1285 0 0 0 238213 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394372 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2442.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27435
/proc/meminfo: memFree=31378856/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2442.13 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1297 0 0 0 244213 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4393789 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

[startup+2502.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 27437
/proc/meminfo: memFree=31378980/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2502.13 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1309 0 0 0 250213 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394001 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2502.13 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 27437
/proc/meminfo: memFree=31379104/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2519.82 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1320 0 0 0 251982 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394223 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

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

[startup+2520 s]
# the end of solver process 27231 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.83 s, system=0.001004 s

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

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 27437
/proc/meminfo: memFree=31379104/32770624 swapFree=67108860/67108860
[pid=27231] ppid=27228 vsize=30808 memory=1544 CPUtime=2519.82 cores=1,3,5,7
/proc/27231/stat : 27231 (BTD) R 27228 27231 17093 0 -1 4202496 1320 0 0 0 251982 0 0 0 20 0 1 0 69889431 31547392 386 18446744073709551615 4194304 35031035 140723281743568 140723281742568 4394223 0 0 1 0 0 0 0 17 1 0 0 7 0 0 37130264 37226188 66125824 140723281744351 140723281744427 140723281744427 140723281747921 0
/proc/27231/statm: 7702 386 308 7529 0 149 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 30808 KiB
Current children cumulated memory: 1544 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.83
CPU user time (s): 2519.83
CPU system time (s): 0.001004
CPU usage (%): 99.9932
Max. virtual memory (cumulated for all children) (KiB): 30808
Max. memory (cumulated for all children) (KiB): 1544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.83
system time used= 0.001004
maximum resident set size= 1544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1320
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 643


# summary of solver processes directly reported to runsolver:
#   pid: 27231
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2519.83
#   total CPU system time (s): 0.001004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.42565 second user time and 14.6739 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 04:01:53
IDJOB=4265278
IDBENCH=120875
IDSOLVER=2654
FILE ID=node127/4265278-1502676961
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61992 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/MultiKnapsack/MultiKnapsack-m1-gp/MultiKnapsack-2-16.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265278-1502676961/watcher-4265278-1502676961 -o /tmp/evaluation-result-4265278-1502676961/solver-4265278-1502676961 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265278-1502676961.xml

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

MD5SUM BENCH= 67961b7ea87b4668bb1c5673d941fd25
RANDOM SEED=1856461976

node127.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31377164 kB
MemAvailable:   31980244 kB
Buffers:          222324 kB
Cached:           670548 kB
SwapCached:            0 kB
Active:           695788 kB
Inactive:         255120 kB
Active(anon):       7840 kB
Inactive(anon):    83832 kB
Active(file):     687948 kB
Inactive(file):   171288 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             38496 kB
Writeback:             0 kB
AnonPages:         57948 kB
Mapped:            50332 kB
Shmem:             33444 kB
Slab:             144828 kB
SReclaimable:     119356 kB
SUnreclaim:        25472 kB
KernelStack:        3280 kB
PageTables:         5216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     335984 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:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61956 MiB
End job on node127 at 2017-08-14 04:43:53