Trace number 4391549

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-Hybrid? (TO) 2400.1 2400.41

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-08-2-11.xml
MD5SUM4ce84553270c29613a23d62b5dd197d4
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 variables1064
Number of constraints515
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":616},{"size":11,"count":448}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":448},{"degree":9,"count":616}]
Minimum constraint arity8
Maximum constraint arity56
Distribution of constraint arities[{"arity":8,"count":56},{"arity":12,"count":448},{"arity":56,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":56},{"type":"element","count":448}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c NACRE 1.0.5
2400.09/2400.40	c
2400.09/2400.40	c # time = 2400.09
2400.09/2400.40	c # Dec = 1719133
2400.09/2400.40	c # Propagate Calls = 2986668474
2400.09/2400.40	c # assignAt Calls = 14903119
2400.09/2400.40	c # removeAt Calls = 1118989863
2400.09/2400.40	c # Run = 3070
2400.09/2400.40	c # Conflicts = 1616876
2400.09/2400.40	c # Memory used = 415.632 Mb
2400.09/2400.40	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 (14679 MiB free)
  memory of node 1: 16384 MiB (13292 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391549-1568319822/watcher-4391549-1568319822 -o /tmp/evaluation-result-4391549-1568319822/solver-4391549-1568319822 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568304897-11108 --watchdog 2560 nacre_mini_release HOME/instance-4391549-1568319822.xml -ca -l100 -cm 

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
solver pid=14514, runsolver pid=14511
Current StackSize limit: 8192 KiB


[startup+0.101009 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28638880/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=30628 memory=6880 CPUtime=0.1 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2029 0 0 0 10 0 0 0 20 0 1 0 407904890 31363072 1720 33554432000 4194304 4935366 140726344525712 140726344523272 140663992413157 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 7657 1720 605 181 0 1274 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30628 KiB
Current children cumulated memory: 6880 KiB

[startup+0.209979 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28637964/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=30760 memory=7144 CPUtime=0.21 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2073 0 0 0 21 0 0 0 20 0 1 0 407904890 31498240 1786 33554432000 4194304 4935366 140726344525712 140726344523272 4417869 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 7690 1786 612 181 0 1307 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30760 KiB
Current children cumulated memory: 7144 KiB

[startup+0.309561 s]*
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28637964/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=30904 memory=7408 CPUtime=0.31 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2116 0 0 0 31 0 0 0 20 0 1 0 407904890 31645696 1852 33554432000 4194304 4935366 140726344525712 140726344523272 4450174 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 7726 1852 612 181 0 1343 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30904 KiB
Current children cumulated memory: 7408 KiB

[startup+0.700343 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28636848/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=31960 memory=8200 CPUtime=0.69 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2361 0 0 0 69 0 0 0 20 0 1 0 407904890 32727040 2050 33554432000 4194304 4935366 140726344525712 140726344523272 4450021 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 7990 2050 612 181 0 1607 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31960 KiB
Current children cumulated memory: 8200 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28635432/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=33148 memory=9520 CPUtime=1.49 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2659 0 0 0 149 0 0 0 20 0 1 0 407904890 33943552 2380 33554432000 4194304 4935366 140726344525712 140726344523464 4365325 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 8287 2380 612 181 0 1904 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 9520 KiB

[startup+3.10981 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28627944/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=38948 memory=15284 CPUtime=3.1 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 6083 0 0 0 309 1 0 0 20 0 1 0 407904890 39882752 3821 33554432000 4194304 4935366 140726344525712 140726344523464 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 9737 3821 612 181 0 3354 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 38948 KiB
Current children cumulated memory: 15284 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14515
/proc/meminfo: memFree=28615672/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=48336 memory=24440 CPUtime=6.28 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 12180 0 0 0 627 1 0 0 20 0 1 0 407904890 49496064 6110 33554432000 4194304 4935366 140726344525712 140726344523464 4332104 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 12084 6110 612 181 0 5701 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 48336 KiB
Current children cumulated memory: 24440 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14516
/proc/meminfo: memFree=28594328/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=56492 memory=32684 CPUtime=12.69 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 19843 0 0 0 1267 2 0 0 20 0 1 0 407904890 57847808 8171 33554432000 4194304 4935366 140726344525712 140726344523464 4400963 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 14123 8171 612 181 0 7740 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 56492 KiB
Current children cumulated memory: 32684 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14518
/proc/meminfo: memFree=28559728/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=67496 memory=43328 CPUtime=25.48 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 38927 0 0 0 2545 3 0 0 20 0 1 0 407904890 69115904 10832 33554432000 4194304 4935366 140726344525712 140726344523400 140663992413157 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 16874 10832 612 181 0 10491 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 67496 KiB
Current children cumulated memory: 43328 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 14519
/proc/meminfo: memFree=28454400/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=118980 memory=94912 CPUtime=51.09 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 64911 0 0 0 5103 6 0 0 20 0 1 0 407904890 121835520 23728 33554432000 4194304 4935366 140726344525712 140726344523416 4461519 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 29745 23728 612 181 0 23362 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 118980 KiB
Current children cumulated memory: 94912 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 14523
/proc/meminfo: memFree=28304568/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=152792 memory=128804 CPUtime=102.28 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 98603 0 0 0 10219 9 0 0 20 0 1 0 407904890 156459008 32201 33554432000 4194304 4935366 140726344525712 140726344523400 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 38198 32201 612 181 0 31815 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 152792 KiB
Current children cumulated memory: 128804 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 14530
/proc/meminfo: memFree=28169204/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=157800 memory=132728 CPUtime=162.28 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 126714 0 0 0 16216 12 0 0 20 0 1 0 407904890 161587200 33182 33554432000 4194304 4935366 140726344525712 140726344523400 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 39450 33182 612 181 0 33067 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 157800 KiB
Current children cumulated memory: 132728 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/206 14534
/proc/meminfo: memFree=28027868/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=180188 memory=155092 CPUtime=222.28 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 160984 0 0 0 22213 15 0 0 20 0 1 0 407904890 184512512 38773 33554432000 4194304 4935366 140726344525712 140726344523416 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 45047 38773 612 181 0 38664 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 180188 KiB
Current children cumulated memory: 155092 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14539
/proc/meminfo: memFree=27900960/32770624 swapFree=67008628/67108860
[pid=14514] ppid=14511 vsize=190824 memory=165772 CPUtime=282.27 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 197104 0 0 0 28209 18 0 0 20 0 1 0 407904890 195403776 41443 33554432000 4194304 4935366 140726344525712 140726344523416 4461069 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 47706 41443 612 181 0 41323 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 190824 KiB
Current children cumulated memory: 165772 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 14546
/proc/meminfo: memFree=27781200/32770624 swapFree=67008640/67108860
[pid=14514] ppid=14511 vsize=214272 memory=189284 CPUtime=342.27 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 239766 0 0 0 34205 22 0 0 20 0 1 0 407904890 219414528 47321 33554432000 4194304 4935366 140726344525712 140726344523464 140663992422373 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 53568 47321 612 181 0 47185 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 214272 KiB
Current children cumulated memory: 189284 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14551
/proc/meminfo: memFree=27675664/32770624 swapFree=67008640/67108860
[pid=14514] ppid=14511 vsize=227912 memory=202864 CPUtime=402.26 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 284116 0 0 0 40200 26 0 0 20 0 1 0 407904890 233381888 50716 33554432000 4194304 4935366 140726344525712 140726344523416 4461472 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 56978 50716 612 181 0 50595 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 227912 KiB
Current children cumulated memory: 202864 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 14560
/proc/meminfo: memFree=27600096/32770624 swapFree=67008644/67108860
[pid=14514] ppid=14511 vsize=236980 memory=212128 CPUtime=462.26 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 329782 0 0 0 46197 29 0 0 20 0 1 0 407904890 242667520 53032 33554432000 4194304 4935366 140726344525712 140726344523416 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 59245 53032 612 181 0 52862 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 236980 KiB
Current children cumulated memory: 212128 KiB


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

/proc/14514/statm: 96126 89370 612 181 0 89743 0
Current children cumulated CPU time: 1602.2 s
Current children cumulated vsize: 384504 KiB
Current children cumulated memory: 357480 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/205 14669
/proc/meminfo: memFree=26080352/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=385752 memory=358780 CPUtime=1662.2 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1547404 0 0 0 166089 131 0 0 20 0 1 0 407904890 395010048 89695 33554432000 4194304 4935366 140726344525712 140726344523400 140663998614382 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 96438 89695 612 181 0 90055 0
Current children cumulated CPU time: 1662.2 s
Current children cumulated vsize: 385752 KiB
Current children cumulated memory: 358780 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/205 14674
/proc/meminfo: memFree=26010536/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=389260 memory=362340 CPUtime=1722.19 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1623551 0 0 0 172081 138 0 0 20 0 1 0 407904890 398602240 90585 33554432000 4194304 4935366 140726344525712 140726344523416 4461066 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 97315 90585 612 181 0 90932 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 389260 KiB
Current children cumulated memory: 362340 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/205 14681
/proc/meminfo: memFree=25940916/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=390352 memory=363308 CPUtime=1782.19 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1695764 0 0 0 178076 143 0 0 20 0 1 0 407904890 399720448 90827 33554432000 4194304 4935366 140726344525712 140726344523400 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 97588 90827 612 181 0 91205 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 390352 KiB
Current children cumulated memory: 363308 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/205 14685
/proc/meminfo: memFree=25865504/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=392080 memory=365100 CPUtime=1842.19 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1769950 0 0 0 184070 149 0 0 20 0 1 0 407904890 401489920 91275 33554432000 4194304 4935366 140726344525712 140726344523416 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 98020 91275 612 181 0 91637 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 392080 KiB
Current children cumulated memory: 365100 KiB

[startup+1902.3 s]
/proc/loadavg: 1.85 2.00 2.04 2/198 14735
/proc/meminfo: memFree=30196828/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=395580 memory=368484 CPUtime=1902.17 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1846098 0 0 0 190062 155 0 0 20 0 1 0 407904890 405073920 92121 33554432000 4194304 4935366 140726344525712 140726344523400 4434675 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 98895 92121 612 181 0 92512 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 395580 KiB
Current children cumulated memory: 368484 KiB

[startup+1962.3 s]
/proc/loadavg: 1.31 1.82 1.97 2/198 14742
/proc/meminfo: memFree=30188256/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=403612 memory=376640 CPUtime=1962.12 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1908048 0 0 0 196051 161 0 0 20 0 1 0 407904890 413298688 94160 33554432000 4194304 4935366 140726344525712 140726344523416 4461066 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 100903 94160 612 181 0 94520 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 403612 KiB
Current children cumulated memory: 376640 KiB

[startup+2022.3 s]
/proc/loadavg: 1.11 1.67 1.91 2/198 14747
/proc/meminfo: memFree=30185708/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=406724 memory=379812 CPUtime=2022.07 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1956769 0 0 0 202043 164 0 0 20 0 1 0 407904890 416485376 94953 33554432000 4194304 4935366 140726344525712 140726344523416 4461472 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 101681 94953 612 181 0 95298 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 406724 KiB
Current children cumulated memory: 379812 KiB

[startup+2082.3 s]
/proc/loadavg: 1.04 1.55 1.85 2/198 14752
/proc/meminfo: memFree=30179796/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=410924 memory=384324 CPUtime=2082.03 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1978169 0 0 0 208036 167 0 0 20 0 1 0 407904890 420786176 96081 33554432000 4194304 4935366 140726344525712 140726344523400 4461218 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 102731 96081 612 181 0 96348 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 410924 KiB
Current children cumulated memory: 384324 KiB

[startup+2142.3 s]
/proc/loadavg: 1.02 1.45 1.80 2/198 14759
/proc/meminfo: memFree=30175516/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=413912 memory=388576 CPUtime=2142 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1980689 0 0 0 214033 167 0 0 20 0 1 0 407904890 423845888 97144 33554432000 4194304 4935366 140726344525712 140726344523464 4461244 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 103478 97144 612 181 0 97095 0
Current children cumulated CPU time: 2142 s
Current children cumulated vsize: 413912 KiB
Current children cumulated memory: 388576 KiB

[startup+2202.3 s]
/proc/loadavg: 1.01 1.37 1.75 2/198 14763
/proc/meminfo: memFree=30172740/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=417176 memory=391656 CPUtime=2202 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1983717 0 0 0 220032 168 0 0 20 0 1 0 407904890 427188224 97914 33554432000 4194304 4935366 140726344525712 140726344523224 140663998591184 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 104294 97914 612 181 0 97911 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 417176 KiB
Current children cumulated memory: 391656 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.30 1.70 2/198 14772
/proc/meminfo: memFree=30170952/32770624 swapFree=67008652/67108860
[pid=14514] ppid=14511 vsize=420100 memory=394492 CPUtime=2261.99 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1987223 0 0 0 226031 168 0 0 20 0 1 0 407904890 430182400 98623 33554432000 4194304 4935366 140726344525712 140726344523416 4434494 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 105025 98623 612 181 0 98642 0
Current children cumulated CPU time: 2261.99 s
Current children cumulated vsize: 420100 KiB
Current children cumulated memory: 394492 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.25 1.66 2/198 14798
/proc/meminfo: memFree=30154528/32770624 swapFree=67008656/67108860
[pid=14514] ppid=14511 vsize=436340 memory=410712 CPUtime=2321.99 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 1996295 0 0 0 232030 169 0 0 20 0 1 0 407904890 446812160 102678 33554432000 4194304 4935366 140726344525712 140726344523400 4461073 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 109085 102678 612 181 0 102702 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 436340 KiB
Current children cumulated memory: 410712 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.20 1.62 2/199 14803
/proc/meminfo: memFree=30150792/32770624 swapFree=67008656/67108860
[pid=14514] ppid=14511 vsize=440308 memory=414748 CPUtime=2381.99 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2003290 0 0 0 238029 170 0 0 20 0 1 0 407904890 450875392 103687 33554432000 4194304 4935366 140726344525712 140726344523416 4461238 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 110077 103687 612 181 0 103694 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 440308 KiB
Current children cumulated memory: 414748 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.4 s]
/proc/loadavg: 1.00 1.19 1.61 2/199 14803
/proc/meminfo: memFree=30150140/32770624 swapFree=67008656/67108860
[pid=14514] ppid=14511 vsize=441224 memory=415608 CPUtime=2400.09 cores=0,2,4,6
/proc/14514/stat : 14514 (nacre_mini_rele) R 14511 14514 11077 0 -1 4202496 2004479 0 0 0 239839 170 0 0 20 0 1 0 407904890 451813376 103902 33554432000 4194304 4935366 140726344525712 140726344523464 140663993268603 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 31215616 140726344528897 140726344528997 140726344528997 140726344531906 0
/proc/14514/statm: 110306 103902 612 181 0 103923 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 441224 KiB
Current children cumulated memory: 415608 KiB

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

[startup+2400.41 s]
# the end of solver process 14514 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.39 s, system=1.70989 s

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

Child status: 0
Real time (s): 2400.41
CPU time (s): 2400.1
CPU user time (s): 2398.39
CPU system time (s): 1.70989
CPU usage (%): 99.9873
Max. virtual memory (cumulated for all children) (KiB): 441224
Max. memory (cumulated for all children) (KiB): 415608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.39
system time used= 1.70989
maximum resident set size= 415668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2004522
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= 191
involuntary context switches= 693


# summary of solver processes directly reported to runsolver:
#   pid: 14514
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2398.39
#   total CPU system time (s): 1.70989

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.91296 second user time and 18.037 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-12 22:22:52
IDJOB=4391549
IDBENCH=139768
IDSOLVER=2834
FILE ID=node132/4391549-1568319822
RUNJOBID= node132-1568304897-11108
PBS_JOBID= 21701117
Free space on /tmp= 60304 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-08-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391549-1568319822/watcher-4391549-1568319822 -o /tmp/evaluation-result-4391549-1568319822/solver-4391549-1568319822 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568304897-11108 --watchdog 2560  nacre_mini_release HOME/instance-4391549-1568319822.xml -ca -l100 -cm

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

MD5SUM BENCH= 4ce84553270c29613a23d62b5dd197d4
RANDOM SEED=1516338647

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        28643360 kB
MemAvailable:   29990808 kB
Buffers:          117204 kB
Cached:          1501256 kB
SwapCached:         8696 kB
Active:          2227584 kB
Inactive:        1316388 kB
Active(anon):    1925756 kB
Inactive(anon):    27000 kB
Active(file):     301828 kB
Inactive(file):  1289388 kB
Unevictable:      110200 kB
Mlocked:          110200 kB
SwapTotal:      67108860 kB
SwapFree:       67008628 kB
Dirty:               852 kB
Writeback:             0 kB
AnonPages:       2127748 kB
Mapped:            31216 kB
Shmem:             18496 kB
Slab:             173296 kB
SReclaimable:     144132 kB
SUnreclaim:        29164 kB
KernelStack:        3904 kB
PageTables:         8992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2422824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    821248 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60304 MiB
End job on node132 at 2019-09-12 23:02:53