Trace number 4293571

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.06 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-07-opt_c18.xml
MD5SUM8413fdc9a9128e0623052c10493da036
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14479
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables2554
Number of constraints2355
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":2154},{"size":6,"count":34},{"size":22,"count":16},{"size":24,"count":18},{"size":36,"count":98},{"size":42,"count":76},{"size":44,"count":158}]
Minimum variable degree2
Maximum variable degree24
Distribution of variable degrees[{"degree":2,"count":2157},{"degree":3,"count":7},{"degree":4,"count":10},{"degree":5,"count":31},{"degree":6,"count":34},{"degree":7,"count":44},{"degree":8,"count":53},{"degree":9,"count":42},{"degree":10,"count":16},{"degree":11,"count":21},{"degree":12,"count":6},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":1},{"degree":17,"count":5},{"degree":18,"count":18},{"degree":19,"count":17},{"degree":20,"count":28},{"degree":21,"count":35},{"degree":22,"count":12},{"degree":23,"count":7},{"degree":24,"count":4}]
Minimum constraint arity2
Maximum constraint arity118
Distribution of constraint arities[{"arity":2,"count":384},{"arity":3,"count":1970},{"arity":118,"count":1}]
Number of extensional constraints0
Number of intensional constraints2354
Distribution of constraint types[{"type":"intension","count":2354},{"type":"instantiation","count":1}]
Optimization problemYES
Type of objectivemin SUM

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 (4354 MiB free)
  memory of node 1: 16384 MiB (10915 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293571-1532319517/watcher-4293571-1532319517 -o /tmp/evaluation-result-4293571-1532319517/solver-4293571-1532319517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580 xcsp_picat HOME/instance-4293571-1532319517.xml 

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

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=1287, runsolver pid=1284

[startup+0.100167 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15611668/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=111688 memory=29012 CPUtime=0.1 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 1788 0 0 0 10 0 0 0 20 0 1 0 49514890 114368512 7253 33554432000 4194304 5849740 140727319700304 140727319700304 4540077 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 27922 7253 644 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 29012 KiB

[startup+0.210095 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15590508/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=134128 memory=48088 CPUtime=0.21 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3032 0 0 0 20 1 0 0 20 0 1 0 49514890 137347072 12022 33554432000 4194304 5849740 140727319700304 140727319700304 5473322 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 33532 12022 718 405 0 30476 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 134128 KiB
Current children cumulated memory: 48088 KiB

[startup+0.309831 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15590508/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=134128 memory=48088 CPUtime=0.31 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3032 0 0 0 30 1 0 0 20 0 1 0 49514890 137347072 12022 33554432000 4194304 5849740 140727319700304 140727319700304 5606208 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 33532 12022 718 405 0 30476 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 134128 KiB
Current children cumulated memory: 48088 KiB

[startup+0.700283 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15590508/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=134452 memory=48348 CPUtime=0.7 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3117 0 0 0 68 2 0 0 20 0 1 0 49514890 137678848 12087 33554432000 4194304 5849740 140727319700304 140727319700304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 33613 12087 718 405 0 30557 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 134452 KiB
Current children cumulated memory: 48348 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15590296/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=134772 memory=48612 CPUtime=1.49 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3169 0 0 0 147 2 0 0 20 0 1 0 49514890 138006528 12153 33554432000 4194304 5849740 140727319700304 140727319699416 5520338 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 33693 12153 722 405 0 30637 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 134772 KiB
Current children cumulated memory: 48612 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15589552/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=135668 memory=49540 CPUtime=3.1 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3476 0 0 0 308 2 0 0 20 0 1 0 49514890 138924032 12385 33554432000 4194304 5849740 140727319700304 140727319699416 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 33917 12385 722 405 0 30861 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 135668 KiB
Current children cumulated memory: 49540 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15474752/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=136180 memory=50052 CPUtime=6.29 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 3847 0 0 0 626 3 0 0 20 0 1 0 49514890 139448320 12513 33554432000 4194304 5849740 140727319700304 140727319699416 5472446 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 34045 12513 722 405 0 30989 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 136180 KiB
Current children cumulated memory: 50052 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15375968/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=143860 memory=57736 CPUtime=12.7 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 7288 0 0 0 1264 6 0 0 20 0 1 0 49514890 147312640 14434 33554432000 4194304 5849740 140727319700304 140727319699544 5477956 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 35965 14434 723 405 0 32909 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 143860 KiB
Current children cumulated memory: 57736 KiB

[startup+25.5005 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15338684/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=180568 memory=93216 CPUtime=25.49 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 17358 0 0 0 2541 8 0 0 20 0 1 0 49514890 184901632 23304 33554432000 4194304 5849740 140727319700304 140727319697848 5437464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 45142 23304 751 405 0 42086 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 180568 KiB
Current children cumulated memory: 93216 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1288
/proc/meminfo: memFree=15345428/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=172748 memory=85412 CPUtime=51.1 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 22942 0 0 0 5097 13 0 0 20 0 1 0 49514890 176893952 21353 33554432000 4194304 5849740 140727319700304 140727319699304 5307661 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 43187 21353 755 405 0 40131 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 172748 KiB
Current children cumulated memory: 85412 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1297
/proc/meminfo: memFree=15345344/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=172844 memory=86792 CPUtime=102.3 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 28082 0 0 0 10204 26 0 0 20 0 1 0 49514890 176992256 21698 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 43211 21698 755 405 0 40155 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 172844 KiB
Current children cumulated memory: 86792 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1298
/proc/meminfo: memFree=15344936/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=172732 memory=86680 CPUtime=162.3 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 33340 0 0 0 16192 38 0 0 20 0 1 0 49514890 176877568 21670 33554432000 4194304 5849740 140727319700304 140727319699304 5362605 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 43183 21670 755 405 0 40127 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 172732 KiB
Current children cumulated memory: 86680 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1299
/proc/meminfo: memFree=15345364/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=172592 memory=86540 CPUtime=222.31 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 38814 0 0 0 22179 52 0 0 20 0 1 0 49514890 176734208 21635 33554432000 4194304 5849740 140727319700304 140727319699304 5326452 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 43148 21635 755 405 0 40092 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 172592 KiB
Current children cumulated memory: 86540 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1300
/proc/meminfo: memFree=15849444/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=178600 memory=92548 CPUtime=282.31 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 39388 0 0 0 28165 66 0 0 20 0 1 0 49514890 182886400 23137 33554432000 4194304 5849740 140727319700304 140727319699304 5438066 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 44650 23137 755 405 0 41594 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 178600 KiB
Current children cumulated memory: 92548 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1301
/proc/meminfo: memFree=15741888/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=194772 memory=108720 CPUtime=342.3 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 46998 0 0 0 34153 77 0 0 20 0 1 0 49514890 199446528 27180 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 48693 27180 755 405 0 45637 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 194772 KiB
Current children cumulated memory: 108720 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1303
/proc/meminfo: memFree=15722832/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=194772 memory=113788 CPUtime=402.31 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 47089 0 0 0 40140 91 0 0 20 0 1 0 49514890 199446528 28447 33554432000 4194304 5849740 140727319700304 140727319699304 5438022 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 48693 28447 755 405 0 45637 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 194772 KiB
Current children cumulated memory: 113788 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1304
/proc/meminfo: memFree=15766700/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=180716 memory=99640 CPUtime=462.32 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 49501 0 0 0 46125 107 0 0 20 0 1 0 49514890 185053184 24910 33554432000 4194304 5849740 140727319700304 140727319699400 5303771 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 45179 24910 764 405 0 42123 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 180716 KiB
Current children cumulated memory: 99640 KiB


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

/proc/1287/statm: 61491 41213 764 405 0 58435 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 245964 KiB
Current children cumulated memory: 164852 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 1403
/proc/meminfo: memFree=16008892/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=245964 memory=165072 CPUtime=1842.4 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 97871 0 0 0 183389 851 0 0 20 0 1 0 49514890 251867136 41268 33554432000 4194304 5849740 140727319700304 140727319699304 5339042 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 61491 41268 764 405 0 58435 0
Current children cumulated CPU time: 1842.4 s
Current children cumulated vsize: 245964 KiB
Current children cumulated memory: 165072 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 1411
/proc/meminfo: memFree=15975456/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=278732 memory=197840 CPUtime=1902.4 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 99747 0 0 0 189359 881 0 0 20 0 1 0 49514890 285421568 49460 33554432000 4194304 5849740 140727319700304 140727319699176 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 69683 49460 764 405 0 66627 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 278732 KiB
Current children cumulated memory: 197840 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 1412
/proc/meminfo: memFree=15992768/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=272992 memory=192096 CPUtime=1962.41 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 100488 0 0 0 195334 907 0 0 20 0 1 0 49514890 279543808 48024 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 68248 48024 764 405 0 65192 0
Current children cumulated CPU time: 1962.41 s
Current children cumulated vsize: 272992 KiB
Current children cumulated memory: 192096 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1413
/proc/meminfo: memFree=15961180/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=272992 memory=192100 CPUtime=2022.41 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 101833 0 0 0 201301 940 0 0 20 0 1 0 49514890 279543808 48025 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 68248 48025 764 405 0 65192 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 272992 KiB
Current children cumulated memory: 192100 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1414
/proc/meminfo: memFree=15955596/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=278724 memory=197712 CPUtime=2082.42 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 103259 0 0 0 207276 966 0 0 20 0 1 0 49514890 285413376 49428 33554432000 4194304 5849740 140727319700304 140727319699304 5307557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 69681 49428 764 405 0 66625 0
Current children cumulated CPU time: 2082.42 s
Current children cumulated vsize: 278724 KiB
Current children cumulated memory: 197712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1415
/proc/meminfo: memFree=15948460/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=272988 memory=191996 CPUtime=2142.42 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 105295 0 0 0 213251 991 0 0 20 0 1 0 49514890 279539712 47999 33554432000 4194304 5849740 140727319700304 140727319699304 5437620 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 68247 47999 764 405 0 65191 0
Current children cumulated CPU time: 2142.42 s
Current children cumulated vsize: 272988 KiB
Current children cumulated memory: 191996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1417
/proc/meminfo: memFree=15945580/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=278140 memory=194112 CPUtime=2202.43 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 106895 0 0 0 219222 1021 0 0 20 0 1 0 49514890 284815360 48528 33554432000 4194304 5849740 140727319700304 140727319699464 5307597 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 69535 48528 764 405 0 66479 0
Current children cumulated CPU time: 2202.43 s
Current children cumulated vsize: 278140 KiB
Current children cumulated memory: 194112 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1418
/proc/meminfo: memFree=15951556/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=283868 memory=199804 CPUtime=2262.44 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 109390 0 0 0 225195 1049 0 0 20 0 1 0 49514890 290680832 49951 33554432000 4194304 5849740 140727319700304 140727319699304 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 70967 49951 764 405 0 67911 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 283868 KiB
Current children cumulated memory: 199804 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1419
/proc/meminfo: memFree=15989472/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=245368 memory=161568 CPUtime=2322.44 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 110433 0 0 0 231166 1078 0 0 20 0 1 0 49514890 251256832 40392 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 61342 40392 764 405 0 58286 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 245368 KiB
Current children cumulated memory: 161568 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1421
/proc/meminfo: memFree=15945692/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=278136 memory=194336 CPUtime=2382.44 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 112527 0 0 0 237136 1108 0 0 20 0 1 0 49514890 284811264 48584 33554432000 4194304 5849740 140727319700304 140727319699304 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 69534 48584 764 405 0 66478 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 278136 KiB
Current children cumulated memory: 194336 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1422
/proc/meminfo: memFree=15939896/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=283860 memory=199796 CPUtime=2442.44 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 113511 0 0 0 243113 1131 0 0 20 0 1 0 49514890 290672640 49949 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 70965 49949 764 405 0 67909 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 283860 KiB
Current children cumulated memory: 199796 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1430
/proc/meminfo: memFree=15938152/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=283860 memory=199880 CPUtime=2502.45 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 115585 0 0 0 249090 1155 0 0 20 0 1 0 49514890 290672640 49970 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 70965 49970 764 405 0 67909 0
Current children cumulated CPU time: 2502.45 s
Current children cumulated vsize: 283860 KiB
Current children cumulated memory: 199880 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1431
/proc/meminfo: memFree=15976688/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=245364 memory=161564 CPUtime=2520.05 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 115590 0 0 0 250845 1160 0 0 20 0 1 0 49514890 251252736 40391 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 61341 40391 764 405 0 58285 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 245364 KiB
Current children cumulated memory: 161564 KiB

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

[startup+2519.9 s]
# the end of solver process 1287 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.45 s, system=11.6079 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1431
/proc/meminfo: memFree=15976688/32770624 swapFree=67108860/67108860
[pid=1287] ppid=1284 vsize=245364 memory=161564 CPUtime=2520.05 cores=0,2,4,6
/proc/1287/stat : 1287 (xcsp_picat) R 1284 1287 30410 0 -1 4202496 115590 0 0 0 250845 1160 0 0 20 0 1 0 49514890 251252736 40391 33554432000 4194304 5849740 140727319700304 140727319699304 140153829986183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 16416768 140727319708854 140727319708932 140727319708932 140727319711690 0
/proc/1287/statm: 61341 40391 764 405 0 58285 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 245364 KiB
Current children cumulated memory: 161564 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.06
CPU user time (s): 2508.45
CPU system time (s): 11.6079
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 283868
Max. memory (cumulated for all children) (KiB): 200060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.45
system time used= 11.6079
maximum resident set size= 200068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 115590
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= 52
involuntary context switches= 820


# summary of solver processes directly reported to runsolver:
#   pid: 1287
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2508.45
#   total CPU system time (s): 11.6079

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5003 second user time and 18.0042 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 06:18:37
IDJOB=4293571
IDBENCH=141193
IDSOLVER=2754
FILE ID=node105/4293571-1532319517
RUNJOBID= node105-1532296553-30441
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-07-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293571-1532319517/watcher-4293571-1532319517 -o /tmp/evaluation-result-4293571-1532319517/solver-4293571-1532319517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580  xcsp_picat HOME/instance-4293571-1532319517.xml

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

MD5SUM BENCH= 8413fdc9a9128e0623052c10493da036
RANDOM SEED=672960266

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        15636336 kB
MemAvailable:   31235948 kB
Buffers:          185860 kB
Cached:         15388340 kB
SwapCached:            0 kB
Active:          2079120 kB
Inactive:       14249668 kB
Active(anon):     706436 kB
Inactive(anon):    67432 kB
Active(file):    1372684 kB
Inactive(file): 14182236 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:        760812 kB
Mapped:            38956 kB
Shmem:             17036 kB
Slab:             500448 kB
SReclaimable:     473152 kB
SUnreclaim:        27296 kB
KernelStack:        3328 kB
PageTables:         6708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1136456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    507904 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 07:00:37