Trace number 4292779

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
PicatSAT 2018-06-15? (TO) 2519.71 2520.02

General information on the benchmark

NameColouredQueens/
ColouredQueens-15_c18.xml
MD5SUM531220ca8f264cab5c203edb1f2daff4
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 variables225
Number of constraints84
Number of domains1
Minimum domain size15
Maximum domain size15
Distribution of domain sizes[{"size":15,"count":225}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":221}]
Minimum constraint arity2
Maximum constraint arity15
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":4},{"arity":14,"count":4},{"arity":15,"count":32}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":84}]
Optimization problemNO
Type of objective

Solver Data


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 (10338 MiB free)
  memory of node 1: 16384 MiB (10897 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292779-1532293627/watcher-4292779-1532293627 -o /tmp/evaluation-result-4292779-1532293627/solver-4292779-1532293627 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532293627-7407 --watchdog 2580 xcsp_picat HOME/instance-4292779-1532293627.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=7435, runsolver pid=7429

[startup+0.100135 s]*
/proc/loadavg: 0.56 0.61 0.85 3/185 7437
/proc/meminfo: memFree=21730668/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=130284 memory=17972 CPUtime=0.1 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 2747 0 0 0 10 0 0 0 20 0 1 0 46925929 133410816 4493 33554432000 4194304 5849740 140727434995232 140727434995232 5358993 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 32571 4493 642 405 0 29515 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 130284 KiB
Current children cumulated memory: 17972 KiB

[startup+0.209613 s]*
/proc/loadavg: 0.56 0.61 0.85 2/182 7445
/proc/meminfo: memFree=21728940/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=133216 memory=19816 CPUtime=0.21 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 3772 0 0 0 21 0 0 0 20 0 1 0 46925929 136413184 4954 33554432000 4194304 5849740 140727434995232 140727434995232 4217758 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 33304 4954 654 405 0 30248 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 133216 KiB
Current children cumulated memory: 19816 KiB

[startup+0.309193 s]*
/proc/loadavg: 0.56 0.61 0.85 3/182 7445
/proc/meminfo: memFree=21728988/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=133216 memory=19816 CPUtime=0.31 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 3772 0 0 0 31 0 0 0 20 0 1 0 46925929 136413184 4954 33554432000 4194304 5849740 140727434995232 140727434995232 5416619 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 33304 4954 654 405 0 30248 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 133216 KiB
Current children cumulated memory: 19816 KiB

[startup+0.700153 s]
/proc/loadavg: 0.56 0.61 0.85 4/200 7466
/proc/meminfo: memFree=21709316/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=133216 memory=19816 CPUtime=0.69 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 3783 0 0 0 69 0 0 0 20 0 1 0 46925929 136413184 4954 33554432000 4194304 5849740 140727434995232 140727434993720 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 33304 4954 654 405 0 30248 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 133216 KiB
Current children cumulated memory: 19816 KiB

[startup+1.50029 s]
/proc/loadavg: 0.56 0.61 0.85 3/200 7527
/proc/meminfo: memFree=21707328/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=133672 memory=21400 CPUtime=1.49 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 4178 0 0 0 147 2 0 0 20 0 1 0 46925929 136880128 5350 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 33418 5350 665 405 0 30362 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 133672 KiB
Current children cumulated memory: 21400 KiB

[startup+3.1094 s]
/proc/loadavg: 0.56 0.61 0.85 3/187 7559
/proc/meminfo: memFree=21707876/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=139204 memory=26892 CPUtime=3.1 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 7485 0 0 0 305 5 0 0 20 0 1 0 46925929 142544896 6723 33554432000 4194304 5849740 140727434995232 140727434994232 5397336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 34801 6723 665 405 0 31745 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 139204 KiB
Current children cumulated memory: 26892 KiB

[startup+6.30036 s]
/proc/loadavg: 0.68 0.63 0.85 3/187 7559
/proc/meminfo: memFree=21700040/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=143208 memory=30284 CPUtime=6.29 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 9194 0 0 0 619 10 0 0 20 0 1 0 46925929 146644992 7571 33554432000 4194304 5849740 140727434995232 140727434994104 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 35802 7571 665 405 0 32746 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 143208 KiB
Current children cumulated memory: 30284 KiB

[startup+12.7003 s]
/proc/loadavg: 0.79 0.66 0.86 3/187 7559
/proc/meminfo: memFree=21688256/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=149880 memory=37756 CPUtime=12.68 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 15556 0 0 0 1249 19 0 0 20 0 1 0 46925929 153477120 9439 33554432000 4194304 5849740 140727434995232 140727434994232 5313602 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 37470 9439 665 405 0 34414 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 149880 KiB
Current children cumulated memory: 37756 KiB

[startup+25.5003 s]
/proc/loadavg: 1.05 0.72 0.88 3/187 7559
/proc/meminfo: memFree=21678620/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=148452 memory=40708 CPUtime=25.48 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 35422 0 0 0 2512 36 0 0 20 0 1 0 46925929 152014848 10177 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 37113 10177 665 405 0 34057 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 148452 KiB
Current children cumulated memory: 40708 KiB

[startup+51.1095 s]
/proc/loadavg: 1.38 0.82 0.91 3/187 7559
/proc/meminfo: memFree=21641208/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=170988 memory=65596 CPUtime=51.08 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 82999 0 0 0 5040 68 0 0 20 0 1 0 46925929 175091712 16399 33554432000 4194304 5849740 140727434995232 140727434994232 5355886 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 42747 16399 665 405 0 39691 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 170988 KiB
Current children cumulated memory: 65596 KiB

[startup+102.3 s]
/proc/loadavg: 1.73 1.00 0.96 3/187 7560
/proc/meminfo: memFree=21641220/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=167148 memory=61776 CPUtime=102.27 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 151018 0 0 0 10105 122 0 0 20 0 1 0 46925929 171159552 15444 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 41787 15444 665 405 0 38731 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 167148 KiB
Current children cumulated memory: 61776 KiB

[startup+162.3 s]
/proc/loadavg: 1.90 1.19 1.03 3/187 7561
/proc/meminfo: memFree=21590108/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=187208 memory=80848 CPUtime=162.26 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 215884 0 0 0 16054 172 0 0 20 0 1 0 46925929 191700992 20212 33554432000 4194304 5849740 140727434995232 140727434994104 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 46802 20212 665 405 0 43746 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 187208 KiB
Current children cumulated memory: 80848 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.33 1.09 3/189 7571
/proc/meminfo: memFree=21596480/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=183736 memory=78180 CPUtime=222.24 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 276993 0 0 0 22004 220 0 0 20 0 1 0 46925929 188145664 19545 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 45934 19545 665 405 0 42878 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 183736 KiB
Current children cumulated memory: 78180 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.46 1.15 3/189 7572
/proc/meminfo: memFree=21558288/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=175148 memory=69808 CPUtime=282.23 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 358187 0 0 0 27948 275 0 0 20 0 1 0 46925929 179351552 17452 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 43787 17452 665 405 0 40731 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 175148 KiB
Current children cumulated memory: 69808 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.55 1.20 3/189 7573
/proc/meminfo: memFree=21568344/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=172176 memory=66804 CPUtime=342.22 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 430091 0 0 0 33893 329 0 0 20 0 1 0 46925929 176308224 16701 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 43044 16701 665 405 0 39988 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 172176 KiB
Current children cumulated memory: 66804 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.64 1.25 3/189 7574
/proc/meminfo: memFree=21390800/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=351056 memory=243524 CPUtime=402.22 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 472461 0 0 0 39851 371 0 0 20 0 1 0 46925929 359481344 60881 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 87764 60881 665 405 0 84708 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 351056 KiB
Current children cumulated memory: 243524 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.70 1.30 3/189 7575
/proc/meminfo: memFree=21473124/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=294328 memory=189116 CPUtime=462.2 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 499742 0 0 0 45822 398 0 0 20 0 1 0 46925929 301391872 47279 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 73582 47279 665 405 0 70526 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 294328 KiB
Current children cumulated memory: 189116 KiB


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

/proc/7435/statm: 211438 185500 665 405 0 208382 0
Current children cumulated CPU time: 1722.07 s
Current children cumulated vsize: 845752 KiB
Current children cumulated memory: 742000 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.82 3/187 7614
/proc/meminfo: memFree=20747156/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=845752 memory=742000 CPUtime=1782.04 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1289729 0 0 0 177384 820 0 0 20 0 1 0 46925929 866050048 185500 33554432000 4194304 5849740 140727434995232 140727434994232 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 211438 185500 665 405 0 208382 0
Current children cumulated CPU time: 1782.04 s
Current children cumulated vsize: 845752 KiB
Current children cumulated memory: 742000 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.84 3/187 7615
/proc/meminfo: memFree=20715240/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=845752 memory=742000 CPUtime=1842.04 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1355307 0 0 0 183374 830 0 0 20 0 1 0 46925929 866050048 185500 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 211438 185500 665 405 0 208382 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 845752 KiB
Current children cumulated memory: 742000 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.85 3/187 7616
/proc/meminfo: memFree=20683248/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=911288 memory=807536 CPUtime=1902.03 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1396639 0 0 0 189360 843 0 0 20 0 1 0 46925929 933158912 201884 33554432000 4194304 5849740 140727434995232 140727434994232 5437828 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 227822 201884 665 405 0 224766 0
Current children cumulated CPU time: 1902.03 s
Current children cumulated vsize: 911288 KiB
Current children cumulated memory: 807536 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.86 3/187 7617
/proc/meminfo: memFree=20712412/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=845752 memory=742000 CPUtime=1962.01 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1432652 0 0 0 195345 856 0 0 20 0 1 0 46925929 866050048 185500 33554432000 4194304 5849740 140727434995232 140727434994392 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 211438 185500 665 405 0 208382 0
Current children cumulated CPU time: 1962.01 s
Current children cumulated vsize: 845752 KiB
Current children cumulated memory: 742000 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/188 7626
/proc/meminfo: memFree=20680272/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=845752 memory=742000 CPUtime=2022 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1456832 0 0 0 201326 874 0 0 20 0 1 0 46925929 866050048 185500 33554432000 4194304 5849740 140727434995232 140727434994232 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 211438 185500 665 405 0 208382 0
Current children cumulated CPU time: 2022 s
Current children cumulated vsize: 845752 KiB
Current children cumulated memory: 742000 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.87 3/188 7627
/proc/meminfo: memFree=20582280/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=878748 memory=774996 CPUtime=2081.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1471996 0 0 0 207303 895 0 0 20 0 1 0 46925929 899837952 193749 33554432000 4194304 5849740 140727434995232 140727434994232 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 219687 193749 665 405 0 216631 0
Current children cumulated CPU time: 2081.98 s
Current children cumulated vsize: 878748 KiB
Current children cumulated memory: 774996 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.88 3/188 7628
/proc/meminfo: memFree=20679372/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=878748 memory=774996 CPUtime=2141.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1481755 0 0 0 213283 915 0 0 20 0 1 0 46925929 899837952 193749 33554432000 4194304 5849740 140727434995232 140727434994104 5437560 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 219687 193749 665 405 0 216631 0
Current children cumulated CPU time: 2141.98 s
Current children cumulated vsize: 878748 KiB
Current children cumulated memory: 774996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/188 7629
/proc/meminfo: memFree=20444616/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=1111764 memory=1008012 CPUtime=2201.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1506027 0 0 0 219257 941 0 0 20 0 1 0 46925929 1138446336 252003 33554432000 4194304 5849740 140727434995232 140727434994232 139691825516423 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 277941 252003 665 405 0 274885 0
Current children cumulated CPU time: 2201.98 s
Current children cumulated vsize: 1111764 KiB
Current children cumulated memory: 1008012 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.89 3/188 7630
/proc/meminfo: memFree=20994792/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=498064 memory=394440 CPUtime=2261.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1564723 0 0 0 225222 976 0 0 20 0 1 0 46925929 510017536 98610 33554432000 4194304 5849740 140727434995232 140727434994392 139691825516423 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 124516 98610 665 405 0 121460 0
Current children cumulated CPU time: 2261.98 s
Current children cumulated vsize: 498064 KiB
Current children cumulated memory: 394440 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.90 3/187 7631
/proc/meminfo: memFree=21027488/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=530832 memory=427196 CPUtime=2321.99 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1605845 0 0 0 231200 999 0 0 20 0 1 0 46925929 543571968 106799 33554432000 4194304 5849740 140727434995232 140727434994232 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 132708 106799 665 405 0 129652 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 530832 KiB
Current children cumulated memory: 427196 KiB

[startup+2382.3 s]
/proc/loadavg: 2.49 2.11 1.95 3/187 7632
/proc/meminfo: memFree=20965780/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=592360 memory=488736 CPUtime=2381.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1641897 0 0 0 237186 1012 0 0 20 0 1 0 46925929 606576640 122184 33554432000 4194304 5849740 140727434995232 140727434994392 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 148090 122184 665 405 0 145034 0
Current children cumulated CPU time: 2381.98 s
Current children cumulated vsize: 592360 KiB
Current children cumulated memory: 488736 KiB

[startup+2442.3 s]
/proc/loadavg: 2.21 2.11 1.95 3/187 7633
/proc/meminfo: memFree=20934744/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=592360 memory=488736 CPUtime=2441.98 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1675724 0 0 0 243177 1021 0 0 20 0 1 0 46925929 606576640 122184 33554432000 4194304 5849740 140727434995232 140727434994232 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 148090 122184 665 405 0 145034 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 592360 KiB
Current children cumulated memory: 488736 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.09 1.95 3/187 7634
/proc/meminfo: memFree=20934744/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=592360 memory=488736 CPUtime=2501.99 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1709657 0 0 0 249170 1029 0 0 20 0 1 0 46925929 606576640 122184 33554432000 4194304 5849740 140727434995232 140727434994392 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 148090 122184 665 405 0 145034 0
Current children cumulated CPU time: 2501.99 s
Current children cumulated vsize: 592360 KiB
Current children cumulated memory: 488736 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.06 2.08 1.95 3/187 7634
/proc/meminfo: memFree=20934848/32770624 swapFree=67108860/67108860
[pid=7435] ppid=7429 vsize=592360 memory=488736 CPUtime=2519.69 cores=1,3,5,7
/proc/7435/stat : 7435 (xcsp_picat) R 7429 7435 3256 0 -1 4202496 1726698 0 0 0 250937 1032 0 0 20 0 1 0 46925929 606576640 122184 33554432000 4194304 5849740 140727434995232 140727434994232 5312752 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 30040064 140727435003062 140727435003140 140727435003140 140727435005898 0
/proc/7435/statm: 148090 122184 665 405 0 145034 0
Current children cumulated CPU time: 2519.69 s
Current children cumulated vsize: 592360 KiB
Current children cumulated memory: 488736 KiB

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

[startup+2520.02 s]
# the end of solver process 7435 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.37 s, system=10.3375 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.71
CPU user time (s): 2509.37
CPU system time (s): 10.3375
CPU usage (%): 99.9877
Max. virtual memory (cumulated for all children) (KiB): 1177300
Max. memory (cumulated for all children) (KiB): 1073548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.37
system time used= 10.3375
maximum resident set size= 1073548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1726698
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= 267
involuntary context switches= 1563


# summary of solver processes directly reported to runsolver:
#   pid: 7435
#   total CPU time (s): 2519.71
#   total CPU user time (s): 2509.37
#   total CPU system time (s): 10.3375

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.64071 second user time and 19.2293 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-22 23:07:07
IDJOB=4292779
IDBENCH=141016
IDSOLVER=2754
FILE ID=node137/4292779-1532293627
RUNJOBID= node137-1532293627-7407
PBS_JOBID= 21018969
Free space on /tmp= 56892 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-15_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292779-1532293627/watcher-4292779-1532293627 -o /tmp/evaluation-result-4292779-1532293627/solver-4292779-1532293627 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532293627-7407 --watchdog 2580  xcsp_picat HOME/instance-4292779-1532293627.xml

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

MD5SUM BENCH= 531220ca8f264cab5c203edb1f2daff4
RANDOM SEED=114050405

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        21748368 kB
MemAvailable:   31938460 kB
Buffers:          246812 kB
Cached:         10141204 kB
SwapCached:            0 kB
Active:          1736444 kB
Inactive:        8706788 kB
Active(anon):      58236 kB
Inactive(anon):    16944 kB
Active(file):    1678208 kB
Inactive(file):  8689844 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6252 kB
Writeback:             0 kB
AnonPages:         58596 kB
Mapped:            36336 kB
Shmem:             17036 kB
Slab:             277568 kB
SReclaimable:     250500 kB
SUnreclaim:        27068 kB
KernelStack:        3472 kB
PageTables:         4832 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     317812 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:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 56888 MiB
End job on node137 at 2018-07-22 23:49:08