Trace number 4264878

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
miniBTD 2017-08-10? (TO) 2400.02 2400.1101

General information on the benchmark

NameMagicSquare/MagicSquare-sum-s1/
MagicSquare-22-sum.xml
MD5SUM9d2f02dd2333c70ec17cc1afaa6594ca
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 variables484
Number of constraints47
Number of domains1
Minimum domain size484
Maximum domain size484
Distribution of domain sizes[{"size":484,"count":484}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":440},{"degree":4,"count":44}]
Minimum constraint arity22
Maximum constraint arity484
Distribution of constraint arities[{"arity":22,"count":46},{"arity":484,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":46}]
Optimization problemNO
Type of objective

Solver Data 

0.20/0.25	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 (15346 MiB free)
  memory of node 1: 16384 MiB (15597 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4264878-1502608028/watcher-4264878-1502608028 -o /tmp/evaluation-result-4264878-1502608028/solver-4264878-1502608028 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node113-1502603034-32433 --watchdog 2560 miniBTD 2400 HOME/instance-4264878-1502608028.xml 

running on 4 cores: 0,2,4,6

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
Current StackSize limit: 8192 KiB

solver pid=2636, runsolver pid=2633

[startup+0.100201 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31680616/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=33268 memory=9720 CPUtime=0.09 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 2598 0 0 0 9 0 0 0 20 0 1 0 93890489 34066432 2430 33554432000 4194304 4832229 140733558110464 140733558107416 140407001463781 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 8317 2430 514 156 0 1959 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 33268 KiB
Current children cumulated memory: 9720 KiB

[startup+0.20998 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31672556/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=40816 memory=17268 CPUtime=0.2 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 4509 0 0 0 20 0 0 0 20 0 1 0 93890489 41795584 4317 33554432000 4194304 4832229 140733558110464 140733558107416 140407001463781 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 10204 4317 514 156 0 3846 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 40816 KiB
Current children cumulated memory: 17268 KiB

[startup+0.309625 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31664496/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25244 CPUtime=0.31 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 6482 0 0 0 30 1 0 0 20 0 1 0 93890489 49709056 6311 33554432000 4194304 4832229 140733558110464 140733558107416 4340757 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6311 567 156 0 5778 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25244 KiB

[startup+0.700344 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31664496/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25244 CPUtime=0.69 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 6482 0 0 0 68 1 0 0 20 0 1 0 93890489 49709056 6311 33554432000 4194304 4832229 140733558110464 140733558107416 4340762 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6311 567 156 0 5778 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25244 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31664324/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25244 CPUtime=1.49 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 6482 0 0 0 148 1 0 0 20 0 1 0 93890489 49709056 6311 33554432000 4194304 4832229 140733558110464 140733558108008 4340766 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6311 567 156 0 5778 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25244 KiB

[startup+3.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31664432/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25280 CPUtime=3.1 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 8157 0 0 0 309 1 0 0 20 0 1 0 93890489 49709056 6320 33554432000 4194304 4832229 140733558110464 140733558108008 4340762 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6320 568 156 0 5778 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25280 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31663844/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25280 CPUtime=6.29 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9839 0 0 0 628 1 0 0 20 0 1 0 93890489 49709056 6320 33554432000 4194304 4832229 140733558110464 140733558108008 4340698 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6320 568 156 0 5778 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25280 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31663844/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25280 CPUtime=12.69 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9891 0 0 0 1268 1 0 0 20 0 1 0 93890489 49709056 6320 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6320 568 156 0 5778 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25280 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31663968/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=25.49 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9931 0 0 0 2548 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317216 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2637
/proc/meminfo: memFree=31663968/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=51.1 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9951 0 0 0 5109 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317292 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2638
/proc/meminfo: memFree=31663204/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=102.29 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9971 0 0 0 10228 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317248 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2640
/proc/meminfo: memFree=31663020/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=162.29 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 9990 0 0 0 16228 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317248 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2641
/proc/meminfo: memFree=31662724/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=222.28 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10009 0 0 0 22227 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317872 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2642
/proc/meminfo: memFree=31662912/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=282.28 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10028 0 0 0 28227 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317311 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2644
/proc/meminfo: memFree=31663284/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=342.28 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10048 0 0 0 34227 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317311 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2645
/proc/meminfo: memFree=31662788/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=402.28 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10067 0 0 0 40227 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317888 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2654
/proc/meminfo: memFree=31662388/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=462.28 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10086 0 0 0 46227 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317225 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB


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

/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1662.23 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3086
/proc/meminfo: memFree=31660944/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=1722.23 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10505 0 0 0 172222 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317299 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 3087
/proc/meminfo: memFree=31661068/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=1782.23 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10525 0 0 0 178222 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317311 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.01 2.05 3/187 3088
/proc/meminfo: memFree=31661192/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=1842.22 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10544 0 0 0 184221 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317908 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 3089
/proc/meminfo: memFree=31661068/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=1902.22 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10569 0 0 0 190221 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 3091
/proc/meminfo: memFree=31661068/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=1962.22 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10588 0 0 0 196221 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3092
/proc/meminfo: memFree=31661108/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2022.22 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10607 0 0 0 202221 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317277 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3093
/proc/meminfo: memFree=31661108/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2082.21 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10626 0 0 0 208220 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 3095
/proc/meminfo: memFree=31660612/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2142.21 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10645 0 0 0 214220 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 3096
/proc/meminfo: memFree=31660860/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2202.21 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10664 0 0 0 220220 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317299 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 3104
/proc/meminfo: memFree=31660004/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2262.21 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10684 0 0 0 226220 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317225 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3105
/proc/meminfo: memFree=31660500/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2322.21 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10703 0 0 0 232220 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317311 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3106
/proc/meminfo: memFree=31660500/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2382.2 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10728 0 0 0 238219 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317315 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3106
/proc/meminfo: memFree=31660624/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2400.01 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10747 0 0 0 240000 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317905 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

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

[startup+2400.11 s]
# the end of solver process 2636 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.01 s, system=0.011001 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3106
/proc/meminfo: memFree=31660624/32770624 swapFree=67108860/67108860
[pid=2636] ppid=2633 vsize=48544 memory=25284 CPUtime=2400.01 cores=0,2,4,6
/proc/2636/stat : 2636 (miniBTD) R 2633 2636 32402 0 -1 4202496 10747 0 0 0 240000 1 0 0 20 0 1 0 93890489 49709056 6321 33554432000 4194304 4832229 140733558110464 140733558108008 4317905 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 6932488 6936608 24481792 140733558113485 140733558113565 140733558113565 140733558116301 0
/proc/2636/statm: 12136 6321 569 156 0 5778 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 48544 KiB
Current children cumulated memory: 25284 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.11
CPU time (s): 2400.02
CPU user time (s): 2400.01
CPU system time (s): 0.011001
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 48544
Max. memory (cumulated for all children) (KiB): 25284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.01
system time used= 0.011001
maximum resident set size= 25284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10748
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= 609


# summary of solver processes directly reported to runsolver:
#   pid: 2636
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2400.01
#   total CPU system time (s): 0.011001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.80154 second user time and 15.2744 second system time

The end

Launcher Data 

Begin job on node113 at 2017-08-13 08:52:50
IDJOB=4264878
IDBENCH=133233
IDSOLVER=2653
FILE ID=node113/4264878-1502608028
RUNJOBID= node113-1502603034-32433
PBS_JOBID= 20628303
Free space on /tmp= 61780 MiB

SOLVER NAME= miniBTD 2017-08-10
BENCH NAME= XCSP17/MagicSquare/MagicSquare-sum-s1/MagicSquare-22-sum.xml
COMMAND LINE= miniBTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4264878-1502608028/watcher-4264878-1502608028 -o /tmp/evaluation-result-4264878-1502608028/solver-4264878-1502608028 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node113-1502603034-32433 --watchdog 2560  miniBTD 2400 HOME/instance-4264878-1502608028.xml

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

MD5SUM BENCH= 9d2f02dd2333c70ec17cc1afaa6594ca
RANDOM SEED=185087122

node113.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	: 5333.89
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	: 5333.89
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	: 5333.89
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	: 5333.89
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:        31687428 kB
MemAvailable:   31988056 kB
Buffers:          100036 kB
Cached:           487744 kB
SwapCached:            0 kB
Active:           504888 kB
Inactive:         137396 kB
Active(anon):       4632 kB
Inactive(anon):    77976 kB
Active(file):     500256 kB
Inactive(file):    59420 kB
Unevictable:        6572 kB
Mlocked:            6572 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              7108 kB
Writeback:             8 kB
AnonPages:         60956 kB
Mapped:            43836 kB
Shmem:             25224 kB
Slab:             140120 kB
SReclaimable:     113572 kB
SUnreclaim:        26548 kB
KernelStack:        3280 kB
PageTables:         5088 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 61776 MiB
End job on node113 at 2017-08-13 09:32:50