Trace number 4296244

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) 2519.83 2520.01

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-08b_c18.xml
MD5SUMc49696a2f16bc20c49f52df83e6b4136
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.19
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints468
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":7,"count":8},{"size":8,"count":46},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree14
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":8},{"degree":4,"count":368},{"degree":8,"count":9},{"degree":9,"count":15},{"degree":10,"count":12},{"degree":11,"count":5},{"degree":12,"count":4},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":406},{"arity":8,"count":46},{"arity":47,"count":16}]
Number of extensional constraints368
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":368},{"type":"intension","count":38},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (9674 MiB free)
  memory of node 1: 16384 MiB (10122 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296244-1532615266/watcher-4296244-1532615266 -o /tmp/evaluation-result-4296244-1532615266/solver-4296244-1532615266 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532615133-6570 --watchdog 2580 xcsp_picat HOME/instance-4296244-1532615266.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=6731, runsolver pid=6728

[startup+0.100242 s]*
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20256680/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=112680 memory=18304 CPUtime=0.09 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 1721 0 0 0 9 0 0 0 20 0 1 0 79089775 115384320 4576 33554432000 4194304 5849740 140733548042608 140733548041784 139728283025287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 28170 4576 722 405 0 25114 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 112680 KiB
Current children cumulated memory: 18304 KiB

[startup+0.209601 s]*
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20256680/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=113300 memory=18936 CPUtime=0.2 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 1910 0 0 0 20 0 0 0 20 0 1 0 79089775 116019200 4734 33554432000 4194304 5849740 140733548042608 140733548041784 5359164 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 28325 4734 743 405 0 25269 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 113300 KiB
Current children cumulated memory: 18936 KiB

[startup+0.308814 s]*
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20255936/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=113284 memory=19144 CPUtime=0.3 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 1930 0 0 0 30 0 0 0 20 0 1 0 79089775 116002816 4786 33554432000 4194304 5849740 140733548042608 140733548041784 5309584 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 28321 4786 743 405 0 25265 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113284 KiB
Current children cumulated memory: 19144 KiB

[startup+0.700225 s]
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20256328/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=113780 memory=19036 CPUtime=0.69 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 2197 0 0 0 68 1 0 0 20 0 1 0 79089775 116510720 4759 33554432000 4194304 5849740 140733548042608 140733548041784 5359102 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 28445 4759 763 405 0 25389 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113780 KiB
Current children cumulated memory: 19036 KiB

[startup+1.50023 s]
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20255584/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=114580 memory=20356 CPUtime=1.49 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 2526 0 0 0 147 2 0 0 20 0 1 0 79089775 117329920 5089 33554432000 4194304 5849740 140733548042608 140733548041608 5438106 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 28645 5089 765 405 0 25589 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114580 KiB
Current children cumulated memory: 20356 KiB

[startup+3.1093 s]
/proc/loadavg: 1.91 1.85 1.96 3/188 6732
/proc/meminfo: memFree=20251720/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=118088 memory=24088 CPUtime=3.09 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 4169 0 0 0 305 4 0 0 20 0 1 0 79089775 120922112 6022 33554432000 4194304 5849740 140733548042608 140733548041768 139728283025287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 29522 6022 765 405 0 26466 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 118088 KiB
Current children cumulated memory: 24088 KiB

[startup+6.30022 s]
/proc/loadavg: 1.92 1.86 1.96 3/188 6732
/proc/meminfo: memFree=20243868/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=119616 memory=25476 CPUtime=6.28 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 6216 0 0 0 620 8 0 0 20 0 1 0 79089775 122486784 6369 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 29904 6369 765 405 0 26848 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 119616 KiB
Current children cumulated memory: 25476 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 1.86 1.96 3/188 6732
/proc/meminfo: memFree=20241440/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=122428 memory=28408 CPUtime=12.68 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 11226 0 0 0 1253 15 0 0 20 0 1 0 79089775 125366272 7102 33554432000 4194304 5849740 140733548042608 140733548041480 139728283025287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 30607 7102 765 405 0 27551 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 122428 KiB
Current children cumulated memory: 28408 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.86 1.96 3/188 6733
/proc/meminfo: memFree=20197972/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=130088 memory=36028 CPUtime=25.47 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 24516 0 0 0 2522 25 0 0 20 0 1 0 79089775 133210112 9007 33554432000 4194304 5849740 140733548042608 140733548041608 5437648 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 32522 9007 765 405 0 29466 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 130088 KiB
Current children cumulated memory: 36028 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 1.88 1.96 3/188 6733
/proc/meminfo: memFree=20184040/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=145556 memory=51536 CPUtime=51.08 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 36709 0 0 0 5068 40 0 0 20 0 1 0 79089775 149049344 12884 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 36389 12884 765 405 0 33333 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 145556 KiB
Current children cumulated memory: 51536 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.90 1.96 3/188 6734
/proc/meminfo: memFree=20179248/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=155404 memory=65384 CPUtime=102.27 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 52466 0 0 0 10167 60 0 0 20 0 1 0 79089775 159133696 16346 33554432000 4194304 5849740 140733548042608 140733548041608 5437631 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 38851 16346 765 405 0 35795 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 155404 KiB
Current children cumulated memory: 65384 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.91 1.96 3/189 6743
/proc/meminfo: memFree=20138188/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=176760 memory=87332 CPUtime=162.26 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 65673 0 0 0 16146 80 0 0 20 0 1 0 79089775 181002240 21833 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 44190 21833 765 405 0 41134 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 176760 KiB
Current children cumulated memory: 87332 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.93 1.96 3/188 6744
/proc/meminfo: memFree=20112520/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=202208 memory=112976 CPUtime=222.27 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 79050 0 0 0 22125 102 0 0 20 0 1 0 79089775 207060992 28244 33554432000 4194304 5849740 140733548042608 140733548041768 5437611 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 50552 28244 765 405 0 47496 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 202208 KiB
Current children cumulated memory: 112976 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.94 1.96 3/188 6745
/proc/meminfo: memFree=20077436/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=247336 memory=158128 CPUtime=282.26 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 91979 0 0 0 28111 115 0 0 20 0 1 0 79089775 253272064 39532 33554432000 4194304 5849740 140733548042608 140733548041608 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 61834 39532 765 405 0 58778 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 247336 KiB
Current children cumulated memory: 158128 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.95 1.96 3/188 6746
/proc/meminfo: memFree=20116356/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=192872 memory=103664 CPUtime=342.25 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 108888 0 0 0 34094 131 0 0 20 0 1 0 79089775 197500928 25916 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 48218 25916 765 405 0 45162 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 192872 KiB
Current children cumulated memory: 103664 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.96 1.96 3/188 6747
/proc/meminfo: memFree=20060196/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=216660 memory=127448 CPUtime=402.25 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 113601 0 0 0 40080 145 0 0 20 0 1 0 79089775 221859840 31862 33554432000 4194304 5849740 140733548042608 140733548041608 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 54165 31862 765 405 0 51109 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 216660 KiB
Current children cumulated memory: 127448 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.97 1.96 3/187 6748
/proc/meminfo: memFree=20036772/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=240148 memory=150940 CPUtime=462.25 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 120573 0 0 0 46061 164 0 0 20 0 1 0 79089775 245911552 37735 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 60037 37735 765 405 0 56981 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 240148 KiB
Current children cumulated memory: 150940 KiB


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

/proc/6731/statm: 107782 82188 765 405 0 104726 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 431128 KiB
Current children cumulated memory: 328752 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6913
/proc/meminfo: memFree=19886520/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=463744 memory=374536 CPUtime=1782.16 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 326919 0 0 0 177745 471 0 0 20 0 1 0 79089775 474873856 93634 33554432000 4194304 5849740 140733548042608 140733548041608 5437634 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 115936 93634 765 405 0 112880 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 463744 KiB
Current children cumulated memory: 374536 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6915
/proc/meminfo: memFree=19792008/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=529280 memory=440028 CPUtime=1842.16 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 338619 0 0 0 183738 478 0 0 20 0 1 0 79089775 541982720 110007 33554432000 4194304 5849740 140733548042608 140733548041608 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 132320 110007 765 405 0 129264 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 529280 KiB
Current children cumulated memory: 440028 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6916
/proc/meminfo: memFree=19767924/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=529280 memory=440072 CPUtime=1902.15 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 349425 0 0 0 189732 483 0 0 20 0 1 0 79089775 541982720 110018 33554432000 4194304 5849740 140733548042608 140733548041608 5438306 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 132320 110018 765 405 0 129264 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 529280 KiB
Current children cumulated memory: 440072 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/188 6925
/proc/meminfo: memFree=19781088/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=529280 memory=440072 CPUtime=1962.15 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 360662 0 0 0 195725 490 0 0 20 0 1 0 79089775 541982720 110018 33554432000 4194304 5849740 140733548042608 140733548041608 5437722 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 132320 110018 765 405 0 129264 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 529280 KiB
Current children cumulated memory: 440072 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/189 6949
/proc/meminfo: memFree=19802212/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=463744 memory=374536 CPUtime=2022.15 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 372187 0 0 0 201718 497 0 0 20 0 1 0 79089775 474873856 93634 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 115936 93634 765 405 0 112880 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 463744 KiB
Current children cumulated memory: 374536 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/189 6950
/proc/meminfo: memFree=19670584/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=563448 memory=474240 CPUtime=2082.15 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 385270 0 0 0 207710 505 0 0 20 0 1 0 79089775 576970752 118560 33554432000 4194304 5849740 140733548042608 140733548041608 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 140862 118560 765 405 0 137806 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 563448 KiB
Current children cumulated memory: 474240 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/189 6951
/proc/meminfo: memFree=19564952/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=628984 memory=539776 CPUtime=2142.14 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 399689 0 0 0 213703 511 0 0 20 0 1 0 79089775 644079616 134944 33554432000 4194304 5849740 140733548042608 140733548041608 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 157246 134944 765 405 0 154190 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 628984 KiB
Current children cumulated memory: 539776 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/189 6952
/proc/meminfo: memFree=19845548/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=347536 memory=258328 CPUtime=2202.14 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 418215 0 0 0 219692 522 0 0 20 0 1 0 79089775 355876864 64582 33554432000 4194304 5849740 140733548042608 140733548041608 5437819 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 86884 64582 765 405 0 83828 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 347536 KiB
Current children cumulated memory: 258328 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/188 6953
/proc/meminfo: memFree=19909060/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=354852 memory=265644 CPUtime=2262.14 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 430871 0 0 0 225682 532 0 0 20 0 1 0 79089775 363368448 66411 33554432000 4194304 5849740 140733548042608 140733548041608 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 88713 66411 765 405 0 85657 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 354852 KiB
Current children cumulated memory: 265644 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6954
/proc/meminfo: memFree=19850316/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=400548 memory=311340 CPUtime=2322.13 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 454854 0 0 0 231670 543 0 0 20 0 1 0 79089775 410161152 77835 33554432000 4194304 5849740 140733548042608 140733548041768 5437609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 100137 77835 765 405 0 97081 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 400548 KiB
Current children cumulated memory: 311340 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6955
/proc/meminfo: memFree=19811272/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=400548 memory=311340 CPUtime=2382.13 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 475973 0 0 0 237661 552 0 0 20 0 1 0 79089775 410161152 77835 33554432000 4194304 5849740 140733548042608 140733548041608 139728283025287 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 100137 77835 765 405 0 97081 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 400548 KiB
Current children cumulated memory: 311340 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6956
/proc/meminfo: memFree=19745104/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=400548 memory=311340 CPUtime=2442.13 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 485223 0 0 0 243647 566 0 0 20 0 1 0 79089775 410161152 77835 33554432000 4194304 5849740 140733548042608 140733548041608 5437591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 100137 77835 765 405 0 97081 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 400548 KiB
Current children cumulated memory: 311340 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6957
/proc/meminfo: memFree=19744828/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=400548 memory=311340 CPUtime=2502.12 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 494284 0 0 0 249632 580 0 0 20 0 1 0 79089775 410161152 77835 33554432000 4194304 5849740 140733548042608 140733548041608 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 100137 77835 765 405 0 97081 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 400548 KiB
Current children cumulated memory: 311340 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 1.99 1.96 3/187 6958
/proc/meminfo: memFree=19744704/32770624 swapFree=67108860/67108860
[pid=6731] ppid=6728 vsize=400548 memory=311340 CPUtime=2519.82 cores=0,2,4,6
/proc/6731/stat : 6731 (xcsp_picat) R 6728 6731 2022 0 -1 4202496 494294 0 0 0 251398 584 0 0 20 0 1 0 79089775 410161152 77835 33554432000 4194304 5849740 140733548042608 140733548041608 5437634 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 15835136 140733548049590 140733548049668 140733548049668 140733548052426 0
/proc/6731/statm: 100137 77835 765 405 0 97081 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 400548 KiB
Current children cumulated memory: 311340 KiB

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

[startup+2520.01 s]
# the end of solver process 6731 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.99 s, system=5.84479 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): 2520.01
CPU time (s): 2519.83
CPU user time (s): 2513.99
CPU system time (s): 5.84479
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 628984
Max. memory (cumulated for all children) (KiB): 539776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.99
system time used= 5.84479
maximum resident set size= 539776
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 494294
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= 138
involuntary context switches= 3199


# summary of solver processes directly reported to runsolver:
#   pid: 6731
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2513.99
#   total CPU system time (s): 5.84479

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5966 second user time and 18.1139 second system time

The end

Launcher Data 

Begin job on node103 at 2018-07-26 16:27:46
IDJOB=4296244
IDBENCH=141674
IDSOLVER=2754
FILE ID=node103/4296244-1532615266
RUNJOBID= node103-1532615133-6570
PBS_JOBID= 21021969
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-08b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296244-1532615266/watcher-4296244-1532615266 -o /tmp/evaluation-result-4296244-1532615266/solver-4296244-1532615266 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532615133-6570 --watchdog 2580  xcsp_picat HOME/instance-4296244-1532615266.xml

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

MD5SUM BENCH= c49696a2f16bc20c49f52df83e6b4136
RANDOM SEED=887365890

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        20272872 kB
MemAvailable:   31855340 kB
Buffers:          286936 kB
Cached:         11482152 kB
SwapCached:            0 kB
Active:          3882024 kB
Inactive:        8016956 kB
Active(anon):     132300 kB
Inactive(anon):    25192 kB
Active(file):    3749724 kB
Inactive(file):  7991764 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:        136576 kB
Mapped:            43348 kB
Shmem:             25228 kB
Slab:             297872 kB
SReclaimable:     269440 kB
SUnreclaim:        28432 kB
KernelStack:        3280 kB
PageTables:         5456 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     514636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 56536 MiB
End job on node103 at 2018-07-26 17:09:46