Trace number 4295668

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.85 2520.01

General information on the benchmark

NameFrb/
frb-50-23-2-mgd_c18.xml
MD5SUM747f749c43313802f4a8e2c3a16b0378
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark844.678
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints445
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree10
Maximum variable degree27
Distribution of variable degrees[{"degree":10,"count":1},{"degree":11,"count":1},{"degree":12,"count":1},{"degree":14,"count":2},{"degree":15,"count":4},{"degree":16,"count":10},{"degree":17,"count":5},{"degree":18,"count":8},{"degree":19,"count":5},{"degree":20,"count":3},{"degree":21,"count":3},{"degree":22,"count":4},{"degree":23,"count":1},{"degree":24,"count":1},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":445}]
Number of extensional constraints445
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":445}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (9146 MiB free)
  memory of node 1: 16384 MiB (11235 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295668-1532569999/watcher-4295668-1532569999 -o /tmp/evaluation-result-4295668-1532569999/solver-4295668-1532569999 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580 xcsp_picat HOME/instance-4295668-1532569999.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=1234, runsolver pid=1231

[startup+0.100204 s]*
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20845660/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=111688 memory=30532 CPUtime=0.1 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 1707 0 0 0 10 0 0 0 20 0 1 0 74563122 114368512 7633 33554432000 4194304 5849740 140728201530768 140728201530768 4539734 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 27922 7633 615 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 30532 KiB

[startup+0.210327 s]*
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20830332/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=112096 memory=44280 CPUtime=0.21 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 2050 0 0 0 21 0 0 0 20 0 1 0 74563122 114786304 11070 33554432000 4194304 5849740 140728201530768 140728201530768 139758369664903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 28024 11070 678 405 0 24968 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112096 KiB
Current children cumulated memory: 44280 KiB

[startup+0.310078 s]*
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20829960/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=112500 memory=44556 CPUtime=0.31 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 2179 0 0 0 31 0 0 0 20 0 1 0 74563122 115200000 11139 33554432000 4194304 5849740 140728201530768 140728201530768 5481372 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 28125 11139 678 405 0 25069 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112500 KiB
Current children cumulated memory: 44556 KiB

[startup+0.700337 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20826640/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=113780 memory=45840 CPUtime=0.69 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 2499 0 0 0 68 1 0 0 20 0 1 0 74563122 116510720 11460 33554432000 4194304 5849740 140728201530768 140728201529272 139758369664903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 28445 11460 678 405 0 25389 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113780 KiB
Current children cumulated memory: 45840 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20825340/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=117300 memory=49544 CPUtime=1.49 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 3596 0 0 0 148 1 0 0 20 0 1 0 74563122 120115200 12386 33554432000 4194304 5849740 140728201530768 140728201529864 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29325 12386 697 405 0 26269 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 117300 KiB
Current children cumulated memory: 49544 KiB

[startup+3.10951 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20822468/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=117300 memory=49624 CPUtime=3.1 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 4405 0 0 0 309 1 0 0 20 0 1 0 74563122 120115200 12406 33554432000 4194304 5849740 140728201530768 140728201528616 4211667 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29325 12406 705 405 0 26269 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117300 KiB
Current children cumulated memory: 49624 KiB

[startup+6.30021 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20822052/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=117460 memory=49816 CPUtime=6.28 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 5298 0 0 0 627 1 0 0 20 0 1 0 74563122 120279040 12454 33554432000 4194304 5849740 140728201530768 140728201528616 4212046 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29365 12454 705 405 0 26309 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 117460 KiB
Current children cumulated memory: 49816 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 1235
/proc/meminfo: memFree=20817276/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=117460 memory=49816 CPUtime=12.68 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 6142 0 0 0 1267 1 0 0 20 0 1 0 74563122 120279040 12454 33554432000 4194304 5849740 140728201530768 140728201528616 4207882 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29365 12454 705 405 0 26309 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 117460 KiB
Current children cumulated memory: 49816 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 1235
/proc/meminfo: memFree=20816636/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=118792 memory=51148 CPUtime=25.49 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 8159 0 0 0 2547 2 0 0 20 0 1 0 74563122 121643008 12787 33554432000 4194304 5849740 140728201530768 140728201529176 4212544 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29698 12787 705 405 0 26642 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 118792 KiB
Current children cumulated memory: 51148 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 1235
/proc/meminfo: memFree=20813696/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=118332 memory=50620 CPUtime=51.1 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 13419 0 0 0 5103 7 0 0 20 0 1 0 74563122 121171968 12655 33554432000 4194304 5849740 140728201530768 140728201529176 5335514 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 29583 12655 712 405 0 26527 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 118332 KiB
Current children cumulated memory: 50620 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 1236
/proc/meminfo: memFree=20791564/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=130212 memory=65988 CPUtime=102.29 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 55546 0 0 0 10154 75 0 0 20 0 1 0 74563122 133337088 16497 33554432000 4194304 5849740 140728201530768 140728201529768 139758369664903 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 32553 16497 712 405 0 29497 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 130212 KiB
Current children cumulated memory: 65988 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 1239
/proc/meminfo: memFree=20779352/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=135092 memory=70864 CPUtime=162.29 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 99771 0 0 0 16066 163 0 0 20 0 1 0 74563122 138334208 17716 33554432000 4194304 5849740 140728201530768 140728201529768 5338834 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 33773 17716 712 405 0 30717 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 135092 KiB
Current children cumulated memory: 70864 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1240
/proc/meminfo: memFree=20774916/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=138952 memory=74716 CPUtime=222.28 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 133278 0 0 0 22000 228 0 0 20 0 1 0 74563122 142286848 18679 33554432000 4194304 5849740 140728201530768 140728201529768 5438221 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 34738 18679 712 405 0 31682 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 138952 KiB
Current children cumulated memory: 74716 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1241
/proc/meminfo: memFree=20764816/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=141384 memory=77268 CPUtime=282.28 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 164288 0 0 0 27938 290 0 0 20 0 1 0 74563122 144777216 19317 33554432000 4194304 5849740 140728201530768 140728201529768 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 35346 19317 712 405 0 32290 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 141384 KiB
Current children cumulated memory: 77268 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1248
/proc/meminfo: memFree=20751296/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=155536 memory=91216 CPUtime=342.28 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 183891 0 0 0 33890 338 0 0 20 0 1 0 74563122 159268864 22804 33554432000 4194304 5849740 140728201530768 140728201529768 5437576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 38884 22804 712 405 0 35828 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 155536 KiB
Current children cumulated memory: 91216 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1249
/proc/meminfo: memFree=20687148/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=217644 memory=153308 CPUtime=402.28 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 194744 0 0 0 39862 366 0 0 20 0 1 0 74563122 222867456 38327 33554432000 4194304 5849740 140728201530768 140728201529768 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 54411 38327 712 405 0 51355 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 217644 KiB
Current children cumulated memory: 153308 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1258
/proc/meminfo: memFree=20696216/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=196992 memory=132764 CPUtime=462.27 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 204751 0 0 0 45837 390 0 0 20 0 1 0 74563122 201719808 33191 33554432000 4194304 5849740 140728201530768 140728201529768 5437744 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 49248 33191 712 405 0 46192 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 196992 KiB
Current children cumulated memory: 132764 KiB


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

/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1322
/proc/meminfo: memFree=20356908/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=1782.19 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 369404 0 0 0 177496 723 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1323
/proc/meminfo: memFree=20284904/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=1842.19 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 376556 0 0 0 183486 733 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 5437611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1324
/proc/meminfo: memFree=20381528/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=1902.19 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 381723 0 0 0 189476 743 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 5437576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 1326
/proc/meminfo: memFree=20380720/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=1962.18 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 386427 0 0 0 195465 753 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 1327
/proc/meminfo: memFree=20374892/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=2022.18 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 389889 0 0 0 201456 762 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 139758369664903 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 1329
/proc/meminfo: memFree=20374760/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=364300 memory=300072 CPUtime=2082.18 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 393441 0 0 0 207447 771 0 0 20 0 1 0 74563122 373043200 75018 33554432000 4194304 5849740 140728201530768 140728201529768 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 91075 75018 712 405 0 88019 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 364300 KiB
Current children cumulated memory: 300072 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1331
/proc/meminfo: memFree=20308952/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=429772 memory=365544 CPUtime=2142.19 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 413248 0 0 0 213437 782 0 0 20 0 1 0 74563122 440086528 91386 33554432000 4194304 5849740 140728201530768 140728201529768 5437609 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 107443 91386 712 405 0 104387 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 429772 KiB
Current children cumulated memory: 365544 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1333
/proc/meminfo: memFree=20308496/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=429772 memory=365544 CPUtime=2202.19 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 431726 0 0 0 219430 789 0 0 20 0 1 0 74563122 440086528 91386 33554432000 4194304 5849740 140728201530768 140728201529768 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 107443 91386 712 405 0 104387 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 429772 KiB
Current children cumulated memory: 365544 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1341
/proc/meminfo: memFree=20094684/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=573016 memory=508788 CPUtime=2262.17 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 470672 0 0 0 225418 799 0 0 20 0 1 0 74563122 586768384 127197 33554432000 4194304 5849740 140728201530768 140728201529768 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 143254 127197 712 405 0 140198 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 573016 KiB
Current children cumulated memory: 508788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1342
/proc/meminfo: memFree=20095256/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=573016 memory=508788 CPUtime=2322.16 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 492837 0 0 0 231408 808 0 0 20 0 1 0 74563122 586768384 127197 33554432000 4194304 5849740 140728201530768 140728201529768 5437591 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 143254 127197 712 405 0 140198 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 573016 KiB
Current children cumulated memory: 508788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1343
/proc/meminfo: memFree=20073888/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=594364 memory=530136 CPUtime=2382.14 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 511197 0 0 0 237397 817 0 0 20 0 1 0 74563122 608628736 132534 33554432000 4194304 5849740 140728201530768 140728201529768 139758369664903 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 148591 132534 712 405 0 145535 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 594364 KiB
Current children cumulated memory: 530136 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/191 1344
/proc/meminfo: memFree=20074136/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=594364 memory=530136 CPUtime=2442.13 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 525699 0 0 0 243389 824 0 0 20 0 1 0 74563122 608628736 132534 33554432000 4194304 5849740 140728201530768 140728201529768 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 148591 132534 712 405 0 145535 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 594364 KiB
Current children cumulated memory: 530136 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 1407
/proc/meminfo: memFree=20352636/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=594364 memory=530136 CPUtime=2502.14 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 533661 0 0 0 249382 832 0 0 20 0 1 0 74563122 608628736 132534 33554432000 4194304 5849740 140728201530768 140728201529768 5335552 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 148591 132534 712 405 0 145535 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 594364 KiB
Current children cumulated memory: 530136 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.02 2.05 3/190 1407
/proc/meminfo: memFree=20348432/32770624 swapFree=67108860/67108860
[pid=1234] ppid=1231 vsize=594364 memory=530136 CPUtime=2519.84 cores=0,2,4,6
/proc/1234/stat : 1234 (xcsp_picat) R 1231 1234 32730 0 -1 4202496 540308 0 0 0 251150 834 0 0 20 0 1 0 74563122 608628736 132534 33554432000 4194304 5849740 140728201530768 140728201529768 5437588 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 45096960 140728201536694 140728201536772 140728201536772 140728201539530 0
/proc/1234/statm: 148591 132534 712 405 0 145535 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 594364 KiB
Current children cumulated memory: 530136 KiB

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

[startup+2520.01 s]
# the end of solver process 1234 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.5 s, system=8.35182 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): 2519.85
CPU user time (s): 2511.5
CPU system time (s): 8.35182
CPU usage (%): 99.9937
Max. virtual memory (cumulated for all children) (KiB): 594364
Max. memory (cumulated for all children) (KiB): 530136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.5
system time used= 8.35182
maximum resident set size= 530136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 540309
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= 179
involuntary context switches= 934


# summary of solver processes directly reported to runsolver:
#   pid: 1234
#   total CPU time (s): 2519.85
#   total CPU user time (s): 2511.5
#   total CPU system time (s): 8.35182

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2315 second user time and 18.6132 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 03:53:19
IDJOB=4295668
IDBENCH=141588
IDSOLVER=2754
FILE ID=node134/4295668-1532569999
RUNJOBID= node134-1532562373-32761
PBS_JOBID= 21021958
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Frb/frb-50-23-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295668-1532569999/watcher-4295668-1532569999 -o /tmp/evaluation-result-4295668-1532569999/solver-4295668-1532569999 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580  xcsp_picat HOME/instance-4295668-1532569999.xml

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

MD5SUM BENCH= 747f749c43313802f4a8e2c3a16b0378
RANDOM SEED=34665955

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20871660 kB
MemAvailable:   31916124 kB
Buffers:          218180 kB
Cached:         11086796 kB
SwapCached:            0 kB
Active:          2152640 kB
Inactive:        9250648 kB
Active(anon):      49548 kB
Inactive(anon):    76440 kB
Active(file):    2103092 kB
Inactive(file):  9174208 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3648 kB
Writeback:             0 kB
AnonPages:        104604 kB
Mapped:            42208 kB
Shmem:             25280 kB
Slab:             194336 kB
SReclaimable:     165996 kB
SUnreclaim:        28340 kB
KernelStack:        3440 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     459912 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     38912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 04:35:19