Trace number 4303474

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 2018-08-02? (TO) 2520.11 2519.81

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-09-opt_c18.xml
MD5SUM2788969af340f57bdb68eae00f77e52f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints5246
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":24,"count":2},{"size":36,"count":408},{"size":42,"count":306},{"size":44,"count":188}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":10},{"degree":4,"count":22},{"degree":5,"count":38},{"degree":6,"count":81},{"degree":7,"count":93},{"degree":8,"count":105},{"degree":9,"count":86},{"degree":10,"count":68},{"degree":11,"count":42},{"degree":12,"count":24},{"degree":13,"count":14},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":10},{"degree":17,"count":3},{"degree":18,"count":32},{"degree":19,"count":53},{"degree":20,"count":77},{"degree":21,"count":81},{"degree":22,"count":42},{"degree":23,"count":14},{"degree":24,"count":9},{"degree":25,"count":2},{"degree":26,"count":1},{"degree":38,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5246}]
Number of extensional constraints0
Number of intensional constraints5246
Distribution of constraint types[{"type":"intension","count":5246}]
Optimization problemYES
Type of objectivemin NVALUES

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 (6147 MiB free)
  memory of node 1: 16384 MiB (7704 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303474-1534003217/watcher-4303474-1534003217 -o /tmp/evaluation-result-4303474-1534003217/solver-4303474-1534003217 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32497 --watchdog 2580 xcsp_picat HOME/instance-4303474-1534003217.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=1931, runsolver pid=1928

[startup+0.100109 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1932
/proc/meminfo: memFree=14164796/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2025744 memory=24408 CPUtime=0.1 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 1682 0 0 0 10 0 0 0 20 0 1 0 217884868 2074361856 6102 33554432000 4194304 5849708 140734842608768 140734842608072 4481152 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506436 6102 611 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24408 KiB

[startup+0.20968 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1932
/proc/meminfo: memFree=14121664/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2025744 memory=67416 CPUtime=0.21 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 1703 0 0 0 21 0 0 0 20 0 1 0 217884868 2074361856 16854 33554432000 4194304 5849708 140734842608768 140734842608072 4554955 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506436 16854 611 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 67416 KiB

[startup+0.309491 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1932
/proc/meminfo: memFree=14078656/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2025744 memory=112600 CPUtime=0.31 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 1725 0 0 0 30 1 0 0 20 0 1 0 217884868 2074361856 28150 33554432000 4194304 5849708 140734842608768 140734842608072 4554796 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506436 28150 616 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 112600 KiB

[startup+0.700314 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1932
/proc/meminfo: memFree=13996612/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2025744 memory=264616 CPUtime=0.69 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 1950 0 0 0 66 3 0 0 20 0 1 0 217884868 2074361856 66154 33554432000 4194304 5849708 140734842608768 140734842608072 4458274 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506436 66154 626 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 264616 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1932
/proc/meminfo: memFree=13839848/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2025888 memory=347648 CPUtime=1.49 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 2241 0 0 0 145 4 0 0 20 0 1 0 217884868 2074509312 86912 33554432000 4194304 5849708 140734842608768 140734842607512 5518395 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506472 86912 718 405 0 503417 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 347648 KiB

[startup+3.10892 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 1932
/proc/meminfo: memFree=13839468/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2026380 memory=348168 CPUtime=3.1 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 2465 0 0 0 305 5 0 0 20 0 1 0 217884868 2075013120 87042 33554432000 4194304 5849708 140734842608768 140734842607864 5522750 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506595 87042 718 405 0 503540 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026380 KiB
Current children cumulated memory: 348168 KiB

[startup+6.30024 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 1932
/proc/meminfo: memFree=13838600/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2027184 memory=348908 CPUtime=6.28 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 2836 0 0 0 622 6 0 0 20 0 1 0 217884868 2075836416 87227 33554432000 4194304 5849708 140734842608768 140734842608008 140078601809799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 506796 87227 718 405 0 503741 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2027184 KiB
Current children cumulated memory: 348908 KiB

[startup+12.7002 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 1932
/proc/meminfo: memFree=13837036/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2028980 memory=350768 CPUtime=12.68 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 3715 0 0 0 1259 9 0 0 20 0 1 0 217884868 2077675520 87692 33554432000 4194304 5849708 140734842608768 140734842607880 140078601809799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 507245 87692 718 405 0 504190 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2028980 KiB
Current children cumulated memory: 350768 KiB

[startup+25.5003 s]
/proc/loadavg: 2.34 2.09 2.07 3/187 1932
/proc/meminfo: memFree=13831456/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2034568 memory=356356 CPUtime=25.49 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 5814 0 0 0 2535 14 0 0 20 0 1 0 217884868 2083397632 89089 33554432000 4194304 5849708 140734842608768 140734842607944 5479940 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 508642 89089 718 405 0 505587 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034568 KiB
Current children cumulated memory: 356356 KiB

[startup+51.1095 s]
/proc/loadavg: 2.71 2.20 2.11 3/187 1954
/proc/meminfo: memFree=13682452/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2190036 memory=503616 CPUtime=51.1 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 38879 0 0 0 5088 22 0 0 20 0 1 0 217884868 2242596864 125904 33554432000 4194304 5849708 140734842608768 140734842607256 4211387 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 547509 125904 746 405 0 544454 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2190036 KiB
Current children cumulated memory: 503616 KiB

[startup+102.3 s]
/proc/loadavg: 2.36 2.18 2.11 3/187 1955
/proc/meminfo: memFree=13678472/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2190032 memory=507928 CPUtime=102.3 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 70004 0 0 0 10203 27 0 0 20 0 1 0 217884868 2242592768 126982 33554432000 4194304 5849708 140734842608768 140734842607256 4230803 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 547508 126982 750 405 0 544453 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2190032 KiB
Current children cumulated memory: 507928 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 2.15 2.10 3/187 1956
/proc/meminfo: memFree=13705336/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2160764 memory=480708 CPUtime=162.31 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 72839 0 0 0 16197 34 0 0 20 0 1 0 217884868 2212622336 120177 33554432000 4194304 5849708 140734842608768 140734842607256 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 540191 120177 750 405 0 537136 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2160764 KiB
Current children cumulated memory: 480708 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.12 2.09 3/187 1957
/proc/meminfo: memFree=13701728/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2169960 memory=484756 CPUtime=222.32 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 89948 0 0 0 22186 46 0 0 20 0 1 0 217884868 2222039040 121189 33554432000 4194304 5849708 140734842608768 140734842607256 4213532 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 542490 121189 750 405 0 539435 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2169960 KiB
Current children cumulated memory: 484756 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 2.09 2.08 3/187 2018
/proc/meminfo: memFree=14332192/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2169848 memory=484644 CPUtime=282.31 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 103844 0 0 0 28174 57 0 0 20 0 1 0 217884868 2221924352 121161 33554432000 4194304 5849708 140734842608768 140734842607768 5307480 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 542462 121161 750 405 0 539407 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2169848 KiB
Current children cumulated memory: 484644 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.07 2.08 3/187 2019
/proc/meminfo: memFree=14326028/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2169848 memory=489516 CPUtime=342.32 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 104746 0 0 0 34164 68 0 0 20 0 1 0 217884868 2221924352 122379 33554432000 4194304 5849708 140734842608768 140734842607768 5307573 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 542462 122379 750 405 0 539407 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2169848 KiB
Current children cumulated memory: 489516 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.07 2.08 3/187 2020
/proc/meminfo: memFree=14327844/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2169660 memory=489328 CPUtime=402.32 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 106345 0 0 0 40154 78 0 0 20 0 1 0 217884868 2221731840 122332 33554432000 4194304 5849708 140734842608768 140734842607256 140078601809799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 542415 122332 750 405 0 539360 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2169660 KiB
Current children cumulated memory: 489328 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.06 2.07 3/187 2021
/proc/meminfo: memFree=14323008/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2169404 memory=493264 CPUtime=462.33 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 106890 0 0 0 46139 94 0 0 20 0 1 0 217884868 2221469696 123316 33554432000 4194304 5849708 140734842608768 140734842607496 5438282 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 542351 123316 750 405 0 539296 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2169404 KiB
Current children cumulated memory: 493264 KiB


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

/proc/1931/statm: 561228 142382 750 405 0 558173 0
Current children cumulated CPU time: 1722.49 s
Current children cumulated vsize: 2244912 KiB
Current children cumulated memory: 569528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2061
/proc/meminfo: memFree=14247904/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2179296 memory=503912 CPUtime=1782.49 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 320529 0 0 0 177832 417 0 0 20 0 1 0 217884868 2231599104 125978 33554432000 4194304 5849708 140734842608768 140734842607768 140078601809799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 544824 125978 750 405 0 541769 0
Current children cumulated CPU time: 1782.49 s
Current children cumulated vsize: 2179296 KiB
Current children cumulated memory: 503912 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 2070
/proc/meminfo: memFree=14248116/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2179296 memory=503912 CPUtime=1842.5 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 339139 0 0 0 183816 434 0 0 20 0 1 0 217884868 2231599104 125978 33554432000 4194304 5849708 140734842608768 140734842607768 140078601809799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 544824 125978 750 405 0 541769 0
Current children cumulated CPU time: 1842.5 s
Current children cumulated vsize: 2179296 KiB
Current children cumulated memory: 503912 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 2071
/proc/meminfo: memFree=14247856/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2179296 memory=503912 CPUtime=1902.51 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 340906 0 0 0 189801 450 0 0 20 0 1 0 217884868 2231599104 125978 33554432000 4194304 5849708 140734842608768 140734842607768 5437824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 544824 125978 750 405 0 541769 0
Current children cumulated CPU time: 1902.51 s
Current children cumulated vsize: 2179296 KiB
Current children cumulated memory: 503912 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 2072
/proc/meminfo: memFree=14248280/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2179296 memory=503912 CPUtime=1962.52 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 355596 0 0 0 195785 467 0 0 20 0 1 0 217884868 2231599104 125978 33554432000 4194304 5849708 140734842608768 140734842607768 5376002 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 544824 125978 750 405 0 541769 0
Current children cumulated CPU time: 1962.52 s
Current children cumulated vsize: 2179296 KiB
Current children cumulated memory: 503912 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2073
/proc/meminfo: memFree=14183180/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2244760 memory=569320 CPUtime=2022.53 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 360639 0 0 0 201772 481 0 0 20 0 1 0 217884868 2298634240 142330 33554432000 4194304 5849708 140734842608768 140734842607768 140078601809799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 561190 142330 750 405 0 558135 0
Current children cumulated CPU time: 2022.53 s
Current children cumulated vsize: 2244760 KiB
Current children cumulated memory: 569320 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2074
/proc/meminfo: memFree=14247920/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2179608 memory=504224 CPUtime=2082.54 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 374827 0 0 0 207760 494 0 0 20 0 1 0 217884868 2231918592 126056 33554432000 4194304 5849708 140734842608768 140734842607768 5437623 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 544902 126056 750 405 0 541847 0
Current children cumulated CPU time: 2082.54 s
Current children cumulated vsize: 2179608 KiB
Current children cumulated memory: 504224 KiB

[startup+2142.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 2075
/proc/meminfo: memFree=14212932/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2181916 memory=506532 CPUtime=2142.54 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 377954 0 0 0 213743 511 0 0 20 0 1 0 217884868 2234281984 126633 33554432000 4194304 5849708 140734842608768 140734842607768 5339043 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 545479 126633 750 405 0 542424 0
Current children cumulated CPU time: 2142.54 s
Current children cumulated vsize: 2181916 KiB
Current children cumulated memory: 506532 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 2076
/proc/meminfo: memFree=14174764/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2251836 memory=576240 CPUtime=2202.55 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 398627 0 0 0 219726 529 0 0 20 0 1 0 217884868 2305880064 144060 33554432000 4194304 5849708 140734842608768 140734842607256 4213532 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 562959 144060 750 405 0 559904 0
Current children cumulated CPU time: 2202.55 s
Current children cumulated vsize: 2251836 KiB
Current children cumulated memory: 576240 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 2077
/proc/meminfo: memFree=14239000/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186808 memory=511172 CPUtime=2262.56 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 399504 0 0 0 225712 544 0 0 20 0 1 0 217884868 2239291392 127793 33554432000 4194304 5849708 140734842608768 140734842607768 140078601809799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546702 127793 750 405 0 543647 0
Current children cumulated CPU time: 2262.56 s
Current children cumulated vsize: 2186808 KiB
Current children cumulated memory: 511172 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2078
/proc/meminfo: memFree=14238504/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186236 memory=510904 CPUtime=2322.56 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 414475 0 0 0 231695 561 0 0 20 0 1 0 217884868 2238705664 127726 33554432000 4194304 5849708 140734842608768 140734842607768 5437925 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546559 127726 750 405 0 543504 0
Current children cumulated CPU time: 2322.56 s
Current children cumulated vsize: 2186236 KiB
Current children cumulated memory: 510904 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 2079
/proc/meminfo: memFree=14238548/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186236 memory=510904 CPUtime=2382.58 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 418028 0 0 0 237680 578 0 0 20 0 1 0 217884868 2238705664 127726 33554432000 4194304 5849708 140734842608768 140734842607768 5437901 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546559 127726 750 405 0 543504 0
Current children cumulated CPU time: 2382.58 s
Current children cumulated vsize: 2186236 KiB
Current children cumulated memory: 510904 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 2088
/proc/meminfo: memFree=14237648/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186724 memory=511392 CPUtime=2442.58 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 437734 0 0 0 243661 597 0 0 20 0 1 0 217884868 2239205376 127848 33554432000 4194304 5849708 140734842608768 140734842607768 5353818 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546681 127848 750 405 0 543626 0
Current children cumulated CPU time: 2442.58 s
Current children cumulated vsize: 2186724 KiB
Current children cumulated memory: 511392 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2089
/proc/meminfo: memFree=14236920/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186236 memory=510904 CPUtime=2502.59 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 438837 0 0 0 249650 609 0 0 20 0 1 0 217884868 2238705664 127726 33554432000 4194304 5849708 140734842608768 140734842607640 5437544 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546559 127726 750 405 0 543504 0
Current children cumulated CPU time: 2502.59 s
Current children cumulated vsize: 2186236 KiB
Current children cumulated memory: 510904 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2090
/proc/meminfo: memFree=14236608/32770624 swapFree=67108504/67108860
[pid=1931] ppid=1928 vsize=2186236 memory=510904 CPUtime=2520.09 cores=0,2,4,6
/proc/1931/stat : 1931 (xcsp_picat) R 1928 1931 32466 0 -1 4202496 439585 0 0 0 251398 611 0 0 20 0 1 0 217884868 2238705664 127726 33554432000 4194304 5849708 140734842608768 140734842607640 5438096 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19673088 140734842610870 140734842610948 140734842610948 140734842613706 0
/proc/1931/statm: 546559 127726 750 405 0 543504 0
Current children cumulated CPU time: 2520.09 s
Current children cumulated vsize: 2186236 KiB
Current children cumulated memory: 510904 KiB

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

[startup+2519.81 s]
# the end of solver process 1931 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.98 s, system=6.12175 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): 2519.81
CPU time (s): 2520.11
CPU user time (s): 2513.98
CPU system time (s): 6.12175
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 2252344
Max. memory (cumulated for all children) (KiB): 576928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.98
system time used= 6.12175
maximum resident set size= 576928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 439585
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= 22
involuntary context switches= 816


# summary of solver processes directly reported to runsolver:
#   pid: 1931
#   total CPU time (s): 2520.11
#   total CPU user time (s): 2513.98
#   total CPU system time (s): 6.12175

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.35604 second user time and 18.6407 second system time

The end

Launcher Data

Begin job on node104 at 2018-08-11 18:00:17
IDJOB=4303474
IDBENCH=141203
IDSOLVER=2778
FILE ID=node104/4303474-1534003217
RUNJOBID= node104-1533991815-32497
PBS_JOBID= 21036946
Free space on /tmp= 37256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-09-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303474-1534003217/watcher-4303474-1534003217 -o /tmp/evaluation-result-4303474-1534003217/solver-4303474-1534003217 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32497 --watchdog 2580  xcsp_picat HOME/instance-4303474-1534003217.xml

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

MD5SUM BENCH= 2788969af340f57bdb68eae00f77e52f
RANDOM SEED=679892801

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        14184848 kB
MemAvailable:   31217796 kB
Buffers:          146208 kB
Cached:         16895036 kB
SwapCached:            8 kB
Active:          9076704 kB
Inactive:        8704120 kB
Active(anon):     689336 kB
Inactive(anon):   102612 kB
Active(file):    8387368 kB
Inactive(file):  8601508 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        746856 kB
Mapped:            53140 kB
Shmem:             49636 kB
Slab:             500580 kB
SReclaimable:     472532 kB
SUnreclaim:        28048 kB
KernelStack:        3328 kB
PageTables:         6684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3056304 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    473088 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 37252 MiB
End job on node104 at 2018-08-11 18:42:17