Trace number 4309630

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 2018-08-14? (TO) 2519.86 2520.05

General information on the benchmark

NameMagicHexagon/
MagicHexagon-06-m001_c18.xml
MD5SUM6b753b1e1a3070adcb3424354b76057b
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 benchmark816.032
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":33}]
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 (14573 MiB free)
  memory of node 1: 16384 MiB (13243 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309630-1534313745/watcher-4309630-1534313745 -o /tmp/evaluation-result-4309630-1534313745/solver-4309630-1534313745 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580 xcsp_picat HOME/instance-4309630-1534313745.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=25149, runsolver pid=25146

[startup+0.100202 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28469696/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2025880 memory=18208 CPUtime=0.1 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1648 0 0 0 10 0 0 0 20 0 1 0 248937641 2074501120 4552 33554432000 4194304 5849940 140736832025648 140736832025648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 506470 4552 705 405 0 503414 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 18208 KiB

[startup+0.209553 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28469696/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2025880 memory=18208 CPUtime=0.21 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1648 0 0 0 21 0 0 0 20 0 1 0 248937641 2074501120 4552 33554432000 4194304 5849940 140736832025648 140736832025648 5473044 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 506470 4552 705 405 0 503414 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 18208 KiB

[startup+0.308789 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28469468/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2026140 memory=18280 CPUtime=0.31 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1714 0 0 0 31 0 0 0 20 0 1 0 248937641 2074767360 4570 33554432000 4194304 5849940 140736832025648 140736832024744 5471869 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 506535 4570 706 405 0 503479 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026140 KiB
Current children cumulated memory: 18280 KiB

[startup+0.700432 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28461184/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2039044 memory=31252 CPUtime=0.69 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 5392 0 0 0 68 1 0 0 20 0 1 0 248937641 2087981056 7813 33554432000 4194304 5849940 140736832025648 140736832024744 140516343231635 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 509761 7813 723 405 0 506705 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039044 KiB
Current children cumulated memory: 31252 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28456360/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2039660 memory=31800 CPUtime=1.49 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 7464 0 0 0 148 1 0 0 20 0 1 0 248937641 2088611840 7950 33554432000 4194304 5849940 140736832025648 140736832023880 4207010 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 509915 7950 733 405 0 506859 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2039660 KiB
Current children cumulated memory: 31800 KiB

[startup+3.10924 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28455816/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2039660 memory=32048 CPUtime=3.1 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 9144 0 0 0 309 1 0 0 20 0 1 0 248937641 2088611840 8012 33554432000 4194304 5849940 140736832025648 140736832024136 4211639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 509915 8012 737 405 0 506859 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2039660 KiB
Current children cumulated memory: 32048 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28454576/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2041148 memory=33312 CPUtime=6.29 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 12075 0 0 0 624 5 0 0 20 0 1 0 248937641 2090135552 8328 33554432000 4194304 5849940 140736832025648 140736832024136 5309056 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 510287 8328 741 405 0 507231 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2041148 KiB
Current children cumulated memory: 33312 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28454204/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2041500 memory=33992 CPUtime=12.69 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 15822 0 0 0 1257 12 0 0 20 0 1 0 248937641 2090496000 8498 33554432000 4194304 5849940 140736832025648 140736832024648 5351142 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 510375 8498 741 405 0 507319 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2041500 KiB
Current children cumulated memory: 33992 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28490188/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2049524 memory=41884 CPUtime=25.49 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 29432 0 0 0 2522 27 0 0 20 0 1 0 248937641 2098712576 10471 33554432000 4194304 5849940 140736832025648 140736832024520 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 512381 10471 741 405 0 509325 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049524 KiB
Current children cumulated memory: 41884 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25150
/proc/meminfo: memFree=28484080/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2053184 memory=45500 CPUtime=51.1 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 42095 0 0 0 5060 50 0 0 20 0 1 0 248937641 2102460416 11375 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 513296 11375 741 405 0 510240 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2053184 KiB
Current children cumulated memory: 45500 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25151
/proc/meminfo: memFree=28457480/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2079572 memory=71976 CPUtime=102.28 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 60359 0 0 0 10133 95 0 0 20 0 1 0 248937641 2129481728 17994 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 519893 17994 741 405 0 516837 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2079572 KiB
Current children cumulated memory: 71976 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25152
/proc/meminfo: memFree=28435128/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2070252 memory=62784 CPUtime=162.28 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 78900 0 0 0 16085 143 0 0 20 0 1 0 248937641 2119938048 15696 33554432000 4194304 5849940 140736832025648 140736832024520 5313367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 517563 15696 741 405 0 514507 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2070252 KiB
Current children cumulated memory: 62784 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 25153
/proc/meminfo: memFree=28381864/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2124180 memory=116584 CPUtime=222.27 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 95509 0 0 0 22034 193 0 0 20 0 1 0 248937641 2175160320 29146 33554432000 4194304 5849940 140736832025648 140736832024808 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 531045 29146 741 405 0 527989 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2124180 KiB
Current children cumulated memory: 116584 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 25162
/proc/meminfo: memFree=28399852/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2105448 memory=97940 CPUtime=282.27 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 103507 0 0 0 27987 240 0 0 20 0 1 0 248937641 2155978752 24485 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 526362 24485 741 405 0 523306 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2105448 KiB
Current children cumulated memory: 97940 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 25163
/proc/meminfo: memFree=28321476/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2184264 memory=176668 CPUtime=342.26 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 135271 0 0 0 33936 290 0 0 20 0 1 0 248937641 2236686336 44167 33554432000 4194304 5849940 140736832025648 140736832024808 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 546066 44167 741 405 0 543010 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2184264 KiB
Current children cumulated memory: 176668 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25164
/proc/meminfo: memFree=28354828/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2150420 memory=142584 CPUtime=402.26 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 147605 0 0 0 39899 327 0 0 20 0 1 0 248937641 2202030080 35646 33554432000 4194304 5849940 140736832025648 140736832024808 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 537605 35646 741 405 0 534549 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2150420 KiB
Current children cumulated memory: 142584 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25165
/proc/meminfo: memFree=28260284/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2171432 memory=163836 CPUtime=462.26 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 156553 0 0 0 45861 365 0 0 20 0 1 0 248937641 2223546368 40959 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 542858 40959 741 405 0 539802 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2171432 KiB
Current children cumulated memory: 163836 KiB


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

/proc/25149/statm: 604452 103617 741 405 0 601396 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2417808 KiB
Current children cumulated memory: 414468 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/187 25265
/proc/meminfo: memFree=27993424/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2494416 memory=491076 CPUtime=1782.15 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1233333 0 0 0 177312 903 0 0 20 0 1 0 248937641 2554281984 122769 33554432000 4194304 5849940 140736832025648 140736832024648 5438424 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 623604 122769 741 405 0 620548 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2494416 KiB
Current children cumulated memory: 491076 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 25266
/proc/meminfo: memFree=27794032/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2693676 memory=690284 CPUtime=1842.15 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1275980 0 0 0 183290 925 0 0 20 0 1 0 248937641 2758324224 172571 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 673419 172571 741 405 0 670363 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2693676 KiB
Current children cumulated memory: 690284 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 25267
/proc/meminfo: memFree=27794404/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2693676 memory=690336 CPUtime=1902.15 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1293594 0 0 0 189278 937 0 0 20 0 1 0 248937641 2758324224 172584 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 673419 172584 741 405 0 670363 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2693676 KiB
Current children cumulated memory: 690336 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 25268
/proc/meminfo: memFree=27793932/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2693676 memory=690336 CPUtime=1962.14 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1328774 0 0 0 195265 949 0 0 20 0 1 0 248937641 2758324224 172584 33554432000 4194304 5849940 140736832025648 140736832024648 5438372 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 673419 172584 741 405 0 670363 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2693676 KiB
Current children cumulated memory: 690336 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 25269
/proc/meminfo: memFree=27793784/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2693676 memory=690336 CPUtime=2022.13 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1382788 0 0 0 201252 961 0 0 20 0 1 0 248937641 2758324224 172584 33554432000 4194304 5849940 140736832025648 140736832024808 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 673419 172584 741 405 0 670363 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2693676 KiB
Current children cumulated memory: 690336 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25278
/proc/meminfo: memFree=27568816/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2891628 memory=888288 CPUtime=2082.13 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1430698 0 0 0 207233 980 0 0 20 0 1 0 248937641 2961027072 222072 33554432000 4194304 5849940 140736832025648 140736832024520 5312632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 722907 222072 741 405 0 719851 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2891628 KiB
Current children cumulated memory: 888288 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25279
/proc/meminfo: memFree=27536548/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2923160 memory=919820 CPUtime=2142.13 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1470110 0 0 0 213213 1000 0 0 20 0 1 0 248937641 2993315840 229955 33554432000 4194304 5849940 140736832025648 140736832024648 5438538 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 730790 229955 741 405 0 727734 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 2923160 KiB
Current children cumulated memory: 919820 KiB

[startup+2202.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 25280
/proc/meminfo: memFree=27537160/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2923160 memory=919820 CPUtime=2202.13 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1531279 0 0 0 219201 1012 0 0 20 0 1 0 248937641 2993315840 229955 33554432000 4194304 5849940 140736832025648 140736832024648 140516342833031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 730790 229955 741 405 0 727734 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 2923160 KiB
Current children cumulated memory: 919820 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 25281
/proc/meminfo: memFree=27494820/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2964980 memory=961640 CPUtime=2262.12 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1615924 0 0 0 225187 1025 0 0 20 0 1 0 248937641 3036139520 240410 33554432000 4194304 5849940 140736832025648 140736832024648 5335776 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 741245 240410 741 405 0 738189 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2964980 KiB
Current children cumulated memory: 961640 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 25282
/proc/meminfo: memFree=27458904/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2964980 memory=961640 CPUtime=2322.12 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1683333 0 0 0 231171 1041 0 0 20 0 1 0 248937641 3036139520 240410 33554432000 4194304 5849940 140736832025648 140736832024648 5335776 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 741245 240410 741 405 0 738189 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 2964980 KiB
Current children cumulated memory: 961640 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25284
/proc/meminfo: memFree=27535980/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2964980 memory=961640 CPUtime=2382.11 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1746087 0 0 0 237161 1050 0 0 20 0 1 0 248937641 3036139520 240410 33554432000 4194304 5849940 140736832025648 140736832024808 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 741245 240410 741 405 0 738189 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2964980 KiB
Current children cumulated memory: 961640 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25285
/proc/meminfo: memFree=27536476/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=2964980 memory=961640 CPUtime=2442.1 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1802338 0 0 0 243148 1062 0 0 20 0 1 0 248937641 3036139520 240410 33554432000 4194304 5849940 140736832025648 140736832024520 5312986 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 741245 240410 741 405 0 738189 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2964980 KiB
Current children cumulated memory: 961640 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25286
/proc/meminfo: memFree=27180800/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=3310400 memory=1307060 CPUtime=2502.1 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1872753 0 0 0 249130 1080 0 0 20 0 1 0 248937641 3389849600 326765 33554432000 4194304 5849940 140736832025648 140736832024648 5335712 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 827600 326765 741 405 0 824544 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 3310400 KiB
Current children cumulated memory: 1307060 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25287
/proc/meminfo: memFree=27179976/32770624 swapFree=67108796/67108860
[pid=25149] ppid=25146 vsize=3310400 memory=1307060 CPUtime=2519.81 cores=0,2,4,6
/proc/25149/stat : 25149 (xcsp_picat) R 25146 25149 22475 0 -1 4202496 1897772 0 0 0 250898 1083 0 0 20 0 1 0 248937641 3389849600 326765 33554432000 4194304 5849940 140736832025648 140736832024648 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40964096 140736832029878 140736832029956 140736832029956 140736832032714 0
/proc/25149/statm: 827600 326765 741 405 0 824544 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 3310400 KiB
Current children cumulated memory: 1307060 KiB

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

[startup+2520.05 s]
# the end of solver process 25149 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.98 s, system=10.8712 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): 2520.05
CPU time (s): 2519.86
CPU user time (s): 2508.98
CPU system time (s): 10.8712
CPU usage (%): 99.9923
Max. virtual memory (cumulated for all children) (KiB): 3372512
Max. memory (cumulated for all children) (KiB): 1369044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.98
system time used= 10.8712
maximum resident set size= 1369044
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1897782
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= 23
involuntary context switches= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 25149
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2508.98
#   total CPU system time (s): 10.8712

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1605 second user time and 18.5618 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 08:15:45
IDJOB=4309630
IDBENCH=141561
IDSOLVER=2794
FILE ID=node138/4309630-1534313745
RUNJOBID= node138-1534292900-22506
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-06-m001_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309630-1534313745/watcher-4309630-1534313745 -o /tmp/evaluation-result-4309630-1534313745/solver-4309630-1534313745 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580  xcsp_picat HOME/instance-4309630-1534313745.xml

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

MD5SUM BENCH= 6b753b1e1a3070adcb3424354b76057b
RANDOM SEED=44504112

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28484688 kB
MemAvailable:   31569528 kB
Buffers:           71380 kB
Cached:          3244244 kB
SwapCached:           12 kB
Active:          1953700 kB
Inactive:        1743048 kB
Active(anon):     323460 kB
Inactive(anon):   118292 kB
Active(file):    1630240 kB
Inactive(file):  1624756 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        388104 kB
Mapped:            56572 kB
Shmem:             57932 kB
Slab:             286240 kB
SReclaimable:     258304 kB
SUnreclaim:        27936 kB
KernelStack:        3360 kB
PageTables:         5940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2704800 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    253952 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 27388 MiB
End job on node138 at 2018-08-15 08:57:45