Trace number 4295197

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) 2520.01 2520.01

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m1-15_c18.xml
MD5SUMab9b164a4e6822ef65bd3fedb3115018
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints10586
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":450}]
Minimum variable degree44
Maximum variable degree59
Distribution of variable degrees[{"degree":44,"count":56},{"degree":45,"count":56},{"degree":46,"count":48},{"degree":47,"count":48},{"degree":48,"count":40},{"degree":49,"count":40},{"degree":50,"count":32},{"degree":51,"count":32},{"degree":52,"count":24},{"degree":53,"count":24},{"degree":54,"count":16},{"degree":55,"count":16},{"degree":56,"count":8},{"degree":57,"count":8},{"degree":58,"count":1},{"degree":59,"count":1}]
Minimum constraint arity2
Maximum constraint arity450
Distribution of constraint arities[{"arity":2,"count":10585},{"arity":450,"count":1}]
Number of extensional constraints0
Number of intensional constraints10585
Distribution of constraint types[{"type":"intension","count":10585},{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax 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 (4977 MiB free)
  memory of node 1: 16384 MiB (7904 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295197-1532498874/watcher-4295197-1532498874 -o /tmp/evaluation-result-4295197-1532498874/solver-4295197-1532498874 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580 xcsp_picat HOME/instance-4295197-1532498874.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=27121, runsolver pid=27114

[startup+0.100177 s]*
/proc/loadavg: 1.84 1.98 2.00 4/188 27122
/proc/meminfo: memFree=13159740/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=111688 memory=22364 CPUtime=0.1 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 1671 0 0 0 10 0 0 0 20 0 1 0 67450602 114368512 5591 33554432000 4194304 5849740 140725378822848 140725378822152 140472985107456 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 27922 5591 602 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 22364 KiB

[startup+0.209508 s]*
/proc/loadavg: 1.84 1.98 2.00 3/186 27122
/proc/meminfo: memFree=13168364/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=112240 memory=25336 CPUtime=0.21 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 1946 0 0 0 19 2 0 0 20 0 1 0 67450602 114933760 6334 33554432000 4194304 5849740 140725378822848 140725378822152 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 28060 6334 698 405 0 25004 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112240 KiB
Current children cumulated memory: 25336 KiB

[startup+0.309458 s]*
/proc/loadavg: 1.84 1.98 2.00 2/183 27130
/proc/meminfo: memFree=13169880/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=112496 memory=25596 CPUtime=0.31 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 2010 0 0 0 26 5 0 0 20 0 1 0 67450602 115195904 6399 33554432000 4194304 5849740 140725378822848 140725378821864 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 28124 6399 698 405 0 25068 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112496 KiB
Current children cumulated memory: 25596 KiB

[startup+0.700353 s]
/proc/loadavg: 1.84 1.98 2.00 2/183 27130
/proc/meminfo: memFree=13168128/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=115676 memory=28768 CPUtime=0.69 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 3070 0 0 0 62 7 0 0 20 0 1 0 67450602 118452224 7192 33554432000 4194304 5849740 140725378822848 140725378820392 4230288 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 28919 7192 728 405 0 25863 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 115676 KiB
Current children cumulated memory: 28768 KiB

[startup+1.50034 s]
/proc/loadavg: 1.84 1.98 2.00 4/201 27151
/proc/meminfo: memFree=13123636/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=115596 memory=28772 CPUtime=1.49 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 3126 0 0 0 140 9 0 0 20 0 1 0 67450602 118370304 7193 33554432000 4194304 5849740 140725378822848 140725378821496 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 28899 7193 732 405 0 25843 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 115596 KiB
Current children cumulated memory: 28772 KiB

[startup+3.10919 s]
/proc/loadavg: 1.84 1.98 2.00 3/188 27183
/proc/meminfo: memFree=13081296/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=116660 memory=29888 CPUtime=3.09 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 4163 0 0 0 298 11 0 0 20 0 1 0 67450602 119459840 7472 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 29165 7472 732 405 0 26109 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 116660 KiB
Current children cumulated memory: 29888 KiB

[startup+6.30033 s]
/proc/loadavg: 1.70 1.95 1.99 3/188 27183
/proc/meminfo: memFree=13074872/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=118592 memory=31956 CPUtime=6.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 6023 0 0 0 614 15 0 0 20 0 1 0 67450602 121438208 7989 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 29648 7989 732 405 0 26592 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 118592 KiB
Current children cumulated memory: 31956 KiB

[startup+12.7003 s]
/proc/loadavg: 1.72 1.95 1.99 3/188 27183
/proc/meminfo: memFree=13074624/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=116888 memory=31436 CPUtime=12.69 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 9279 0 0 0 1239 30 0 0 20 0 1 0 67450602 119693312 7859 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 29222 7859 733 405 0 26166 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 116888 KiB
Current children cumulated memory: 31436 KiB

[startup+25.5004 s]
/proc/loadavg: 1.78 1.95 1.99 3/188 27183
/proc/meminfo: memFree=13063400/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=128092 memory=44732 CPUtime=25.48 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 15026 0 0 0 2503 45 0 0 20 0 1 0 67450602 131166208 11183 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 32023 11183 733 405 0 28967 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 128092 KiB
Current children cumulated memory: 44732 KiB

[startup+51.1095 s]
/proc/loadavg: 1.92 1.97 2.00 3/188 27183
/proc/meminfo: memFree=13056560/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=130756 memory=47468 CPUtime=51.09 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 20433 0 0 0 5039 70 0 0 20 0 1 0 67450602 133894144 11867 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 32689 11867 733 405 0 29633 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 130756 KiB
Current children cumulated memory: 47468 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 1.99 2.00 3/188 27184
/proc/meminfo: memFree=13034624/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=142232 memory=58944 CPUtime=102.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 28281 0 0 0 10118 111 0 0 20 0 1 0 67450602 145645568 14736 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 35558 14736 733 405 0 32502 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 142232 KiB
Current children cumulated memory: 58944 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 1.99 2.00 3/188 27192
/proc/meminfo: memFree=13001428/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=152344 memory=69056 CPUtime=162.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 37383 0 0 0 16076 153 0 0 20 0 1 0 67450602 156000256 17264 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 38086 17264 733 405 0 35030 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 152344 KiB
Current children cumulated memory: 69056 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 27193
/proc/meminfo: memFree=12955376/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=180556 memory=97280 CPUtime=222.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 50108 0 0 0 22041 188 0 0 20 0 1 0 67450602 184889344 24320 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 45139 24320 733 405 0 42083 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 180556 KiB
Current children cumulated memory: 97280 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 27194
/proc/meminfo: memFree=12926832/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=200164 memory=116888 CPUtime=282.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 62631 0 0 0 28015 213 0 0 20 0 1 0 67450602 204967936 29222 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 50041 29222 733 405 0 46985 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 200164 KiB
Current children cumulated memory: 116888 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 27195
/proc/meminfo: memFree=12952864/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=175512 memory=92096 CPUtime=342.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 74318 0 0 0 33992 236 0 0 20 0 1 0 67450602 179724288 23024 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 43878 23024 733 405 0 40822 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 175512 KiB
Current children cumulated memory: 92096 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 27196
/proc/meminfo: memFree=12903844/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=221940 memory=138620 CPUtime=402.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 77662 0 0 0 39974 255 0 0 20 0 1 0 67450602 227266560 34655 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 55485 34655 733 405 0 52429 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 221940 KiB
Current children cumulated memory: 138620 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 27197
/proc/meminfo: memFree=12889676/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=248420 memory=165260 CPUtime=462.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 95249 0 0 0 45958 271 0 0 20 0 1 0 67450602 254382080 41315 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 62105 41315 733 405 0 59049 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 248420 KiB
Current children cumulated memory: 165260 KiB


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

/proc/27121/statm: 104571 83749 733 405 0 101515 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 418284 KiB
Current children cumulated memory: 334996 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27235
/proc/meminfo: memFree=12614420/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=476212 memory=392924 CPUtime=1782.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 281386 0 0 0 177702 525 0 0 20 0 1 0 67450602 487641088 98231 33554432000 4194304 5849740 140725378822848 140725378821848 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 119053 98231 733 405 0 115997 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 476212 KiB
Current children cumulated memory: 392924 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27236
/proc/meminfo: memFree=12781912/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=309452 memory=226164 CPUtime=1842.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 308665 0 0 0 183690 537 0 0 20 0 1 0 67450602 316878848 56541 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 77363 56541 733 405 0 74307 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 309452 KiB
Current children cumulated memory: 226164 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27237
/proc/meminfo: memFree=12768880/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=328444 memory=245152 CPUtime=1902.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 319036 0 0 0 189678 549 0 0 20 0 1 0 67450602 336326656 61288 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 82111 61288 733 405 0 79055 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 328444 KiB
Current children cumulated memory: 245152 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27246
/proc/meminfo: memFree=12768236/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=328444 memory=245156 CPUtime=1962.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 322141 0 0 0 195667 560 0 0 20 0 1 0 67450602 336326656 61289 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 82111 61289 733 405 0 79055 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 328444 KiB
Current children cumulated memory: 245156 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27247
/proc/meminfo: memFree=12692464/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=328444 memory=245156 CPUtime=2022.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 323377 0 0 0 201653 574 0 0 20 0 1 0 67450602 336326656 61289 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 82111 61289 733 405 0 79055 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 328444 KiB
Current children cumulated memory: 245156 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27248
/proc/meminfo: memFree=12748280/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=328444 memory=245156 CPUtime=2082.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 324876 0 0 0 207645 582 0 0 20 0 1 0 67450602 336326656 61289 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 82111 61289 733 405 0 79055 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 328444 KiB
Current children cumulated memory: 245156 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27249
/proc/meminfo: memFree=12734800/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=345624 memory=262336 CPUtime=2142.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 325516 0 0 0 213635 593 0 0 20 0 1 0 67450602 353918976 65584 33554432000 4194304 5849740 140725378822848 140725378821848 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 86406 65584 733 405 0 83350 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 345624 KiB
Current children cumulated memory: 262336 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 27250
/proc/meminfo: memFree=12714540/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=351668 memory=268380 CPUtime=2202.27 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 328320 0 0 0 219625 602 0 0 20 0 1 0 67450602 360108032 67095 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 87917 67095 733 405 0 84861 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 351668 KiB
Current children cumulated memory: 268380 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27251
/proc/meminfo: memFree=12713292/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316488 CPUtime=2262.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 335282 0 0 0 225612 616 0 0 20 0 1 0 67450602 409436160 79122 33554432000 4194304 5849740 140725378822848 140725378821848 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79122 733 405 0 96904 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316488 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27252
/proc/meminfo: memFree=12693416/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316552 CPUtime=2322.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 339460 0 0 0 231603 625 0 0 20 0 1 0 67450602 409436160 79138 33554432000 4194304 5849740 140725378822848 140725378821848 5438196 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79138 733 405 0 96904 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316552 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27253
/proc/meminfo: memFree=12712708/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316552 CPUtime=2382.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 342195 0 0 0 237595 633 0 0 20 0 1 0 67450602 409436160 79138 33554432000 4194304 5849740 140725378822848 140725378821848 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79138 733 405 0 96904 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316552 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27254
/proc/meminfo: memFree=12638720/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316552 CPUtime=2442.28 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 343987 0 0 0 243587 641 0 0 20 0 1 0 67450602 409436160 79138 33554432000 4194304 5849740 140725378822848 140725378821848 140472985128839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79138 733 405 0 96904 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316552 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 27255
/proc/meminfo: memFree=12638108/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316552 CPUtime=2502.29 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 345228 0 0 0 249579 650 0 0 20 0 1 0 67450602 409436160 79138 33554432000 4194304 5849740 140725378822848 140725378821848 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79138 733 405 0 96904 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316552 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 27255
/proc/meminfo: memFree=12638164/32770624 swapFree=67108860/67108860
[pid=27121] ppid=27114 vsize=399840 memory=316552 CPUtime=2519.99 cores=0,2,4,6
/proc/27121/stat : 27121 (xcsp_picat) R 27114 27121 27059 0 -1 4202496 346203 0 0 0 251347 652 0 0 20 0 1 0 67450602 409436160 79138 33554432000 4194304 5849740 140725378822848 140725378821848 5335566 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45015040 140725378827446 140725378827524 140725378827524 140725378830282 0
/proc/27121/statm: 99960 79138 733 405 0 96904 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 399840 KiB
Current children cumulated memory: 316552 KiB

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

[startup+2520.01 s]
# the end of solver process 27121 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.48 s, system=6.53129 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): 2520.01
CPU user time (s): 2513.48
CPU system time (s): 6.53129
CPU usage (%): 99.9998
Max. virtual memory (cumulated for all children) (KiB): 476212
Max. memory (cumulated for all children) (KiB): 392924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.48
system time used= 6.53129
maximum resident set size= 392924
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346204
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= 139
involuntary context switches= 2917


# summary of solver processes directly reported to runsolver:
#   pid: 27121
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2513.48
#   total CPU system time (s): 6.53129

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0999 second user time and 18.2129 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 08:07:54
IDJOB=4295197
IDBENCH=141488
IDSOLVER=2754
FILE ID=node107/4295197-1532498874
RUNJOBID= node107-1532498874-27090
PBS_JOBID= 21021590
Free space on /tmp= 54524 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m1-15_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295197-1532498874/watcher-4295197-1532498874 -o /tmp/evaluation-result-4295197-1532498874/solver-4295197-1532498874 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580  xcsp_picat HOME/instance-4295197-1532498874.xml

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

MD5SUM BENCH= ab9b164a4e6822ef65bd3fedb3115018
RANDOM SEED=1959749248

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        13192200 kB
MemAvailable:   31937392 kB
Buffers:          279480 kB
Cached:         18580676 kB
SwapCached:            0 kB
Active:          4198280 kB
Inactive:       14715680 kB
Active(anon):      56640 kB
Inactive(anon):    16844 kB
Active(file):    4141640 kB
Inactive(file): 14698836 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6436 kB
Writeback:             4 kB
AnonPages:         61092 kB
Mapped:            39176 kB
Shmem:             17036 kB
Slab:             360160 kB
SReclaimable:     333176 kB
SUnreclaim:        26984 kB
KernelStack:        3184 kB
PageTables:         4896 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     317680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 54516 MiB
End job on node107 at 2018-07-25 08:49:54