Trace number 4303386

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 2018-08-02? (TO) 2520.06 2519.91

General information on the benchmark

NameFrb/
frb-50-23-1-mgd_c18.xml
MD5SUM89c27d49b20a714b89297264b4c82bd7
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 benchmark1513.36
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints430
Number of domains1
Minimum domain size23
Maximum domain size23
Distribution of domain sizes[{"size":23,"count":50}]
Minimum variable degree11
Maximum variable degree24
Distribution of variable degrees[{"degree":11,"count":2},{"degree":12,"count":1},{"degree":13,"count":6},{"degree":14,"count":1},{"degree":15,"count":7},{"degree":16,"count":2},{"degree":17,"count":8},{"degree":18,"count":5},{"degree":19,"count":7},{"degree":20,"count":4},{"degree":21,"count":1},{"degree":22,"count":3},{"degree":23,"count":1},{"degree":24,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":430}]
Number of extensional constraints430
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":430}]
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 (3123 MiB free)
  memory of node 1: 16384 MiB (1857 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303386-1534027474/watcher-4303386-1534027474 -o /tmp/evaluation-result-4303386-1534027474/solver-4303386-1534027474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580 xcsp_picat HOME/instance-4303386-1534027474.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
solver pid=10048, runsolver pid=10045
Current StackSize limit: 8192 KiB


[startup+0.100202 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5055132/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2025744 memory=28216 CPUtime=0.09 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 1584 0 0 0 9 0 0 0 20 0 1 0 220310551 2074361856 7054 33554432000 4194304 5849708 140734068751280 140734068750648 4465825 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 506436 7054 614 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28216 KiB

[startup+0.209929 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5023940/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2026156 memory=39692 CPUtime=0.2 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 1925 0 0 0 20 0 0 0 20 0 1 0 220310551 2074783744 9923 33554432000 4194304 5849708 140734068751280 140734068750520 140566299537287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 506539 9923 678 405 0 503484 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026156 KiB
Current children cumulated memory: 39692 KiB

[startup+0.309759 s]*
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5023064/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2026556 memory=39964 CPUtime=0.3 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 2054 0 0 0 30 0 0 0 20 0 1 0 220310551 2075193344 9991 33554432000 4194304 5849708 140734068751280 140734068750520 140566299537287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 506639 9991 678 405 0 503584 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026556 KiB
Current children cumulated memory: 39964 KiB

[startup+0.700233 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5021824/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2027324 memory=40736 CPUtime=0.69 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 2246 0 0 0 68 1 0 0 20 0 1 0 220310551 2075979776 10184 33554432000 4194304 5849708 140734068751280 140734068750520 5479857 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 506831 10184 678 405 0 503776 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027324 KiB
Current children cumulated memory: 40736 KiB

[startup+1.50024 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5018848/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2031320 memory=44916 CPUtime=1.48 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 3471 0 0 0 147 1 0 0 20 0 1 0 220310551 2080071680 11229 33554432000 4194304 5849708 140734068751280 140734068749688 4209198 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 507830 11229 697 405 0 504775 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031320 KiB
Current children cumulated memory: 44916 KiB

[startup+3.10919 s]
/proc/loadavg: 1.08 1.06 1.40 3/193 10055
/proc/meminfo: memFree=5013640/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2031320 memory=44996 CPUtime=3.09 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 4248 0 0 0 308 1 0 0 20 0 1 0 220310551 2080071680 11249 33554432000 4194304 5849708 140734068751280 140734068749128 4211681 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 507830 11249 705 405 0 504775 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2031320 KiB
Current children cumulated memory: 44996 KiB

[startup+6.30022 s]
/proc/loadavg: 1.16 1.08 1.40 3/193 10055
/proc/meminfo: memFree=5013832/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2031480 memory=45188 CPUtime=6.28 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 5080 0 0 0 627 1 0 0 20 0 1 0 220310551 2080235520 11297 33554432000 4194304 5849708 140734068751280 140734068749128 4211646 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 507870 11297 705 405 0 504815 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2031480 KiB
Current children cumulated memory: 45188 KiB

[startup+12.7002 s]
/proc/loadavg: 1.22 1.09 1.41 3/193 10055
/proc/meminfo: memFree=5014704/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2031480 memory=45188 CPUtime=12.68 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 5939 0 0 0 1267 1 0 0 20 0 1 0 220310551 2080235520 11297 33554432000 4194304 5849708 140734068751280 140734068749128 4211688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 507870 11297 705 405 0 504815 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2031480 KiB
Current children cumulated memory: 45188 KiB

[startup+25.5002 s]
/proc/loadavg: 1.34 1.12 1.41 3/193 10055
/proc/meminfo: memFree=5012580/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2032772 memory=46480 CPUtime=25.48 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 7888 0 0 0 2547 1 0 0 20 0 1 0 220310551 2081558528 11620 33554432000 4194304 5849708 140734068751280 140734068749688 4211681 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 508193 11620 705 405 0 505138 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2032772 KiB
Current children cumulated memory: 46480 KiB

[startup+51.1092 s]
/proc/loadavg: 1.60 1.20 1.43 3/192 10056
/proc/meminfo: memFree=5008160/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2033832 memory=51156 CPUtime=51.09 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 14972 0 0 0 5098 11 0 0 20 0 1 0 220310551 2082643968 12789 33554432000 4194304 5849708 140734068751280 140734068749688 4212042 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 508458 12789 712 405 0 505403 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2033832 KiB
Current children cumulated memory: 51156 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.33 1.46 3/192 10057
/proc/meminfo: memFree=4990548/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2044060 memory=61588 CPUtime=102.28 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 63022 0 0 0 10137 91 0 0 20 0 1 0 220310551 2093117440 15397 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 511015 15397 712 405 0 507960 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2044060 KiB
Current children cumulated memory: 61588 KiB

[startup+162.3 s]
/proc/loadavg: 1.89 1.43 1.49 3/192 10058
/proc/meminfo: memFree=4954052/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2067780 memory=85400 CPUtime=162.28 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 89090 0 0 0 16078 150 0 0 20 0 1 0 220310551 2117406720 21350 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 516945 21350 712 405 0 513890 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2067780 KiB
Current children cumulated memory: 85400 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.54 1.52 3/193 10060
/proc/meminfo: memFree=4937216/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2084976 memory=102592 CPUtime=222.28 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 94426 0 0 0 22044 184 0 0 20 0 1 0 220310551 2135015424 25648 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 521244 25648 712 405 0 518189 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2084976 KiB
Current children cumulated memory: 102592 KiB

[startup+282.3 s]
/proc/loadavg: 2.12 1.65 1.56 3/193 10061
/proc/meminfo: memFree=4892248/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2126604 memory=144164 CPUtime=282.29 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 104086 0 0 0 28020 209 0 0 20 0 1 0 220310551 2177642496 36041 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 531651 36041 712 405 0 528596 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2126604 KiB
Current children cumulated memory: 144164 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 1.72 1.59 3/193 10070
/proc/meminfo: memFree=4881608/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2122828 memory=140432 CPUtime=342.3 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 108962 0 0 0 33994 236 0 0 20 0 1 0 220310551 2173775872 35108 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 530707 35108 712 405 0 527652 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2122828 KiB
Current children cumulated memory: 140432 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.77 1.62 3/192 10071
/proc/meminfo: memFree=4781724/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2161612 memory=179152 CPUtime=402.29 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 120229 0 0 0 39974 255 0 0 20 0 1 0 220310551 2213490688 44788 33554432000 4194304 5849708 140734068751280 140734068750280 5335595 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 540403 44788 712 405 0 537348 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2161612 KiB
Current children cumulated memory: 179152 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.81 1.64 3/193 10073
/proc/meminfo: memFree=4801852/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2161612 memory=179152 CPUtime=462.3 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 120250 0 0 0 45960 270 0 0 20 0 1 0 220310551 2213490688 44788 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 540403 44788 712 405 0 537348 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2161612 KiB
Current children cumulated memory: 179152 KiB


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

/proc/10048/statm: 581130 85526 712 405 0 578075 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 2324520 KiB
Current children cumulated memory: 342104 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/191 10149
/proc/meminfo: memFree=4468420/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2324520 memory=342104 CPUtime=1842.4 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 336316 0 0 0 183691 549 0 0 20 0 1 0 220310551 2380308480 85526 33554432000 4194304 5849708 140734068751280 140734068750280 5437824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 581130 85526 712 405 0 578075 0
Current children cumulated CPU time: 1842.4 s
Current children cumulated vsize: 2324520 KiB
Current children cumulated memory: 342104 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/191 10150
/proc/meminfo: memFree=4402804/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390056 memory=407640 CPUtime=1902.4 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 373340 0 0 0 189679 561 0 0 20 0 1 0 220310551 2447417344 101910 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597514 101910 712 405 0 594459 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 2390056 KiB
Current children cumulated memory: 407640 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/191 10151
/proc/meminfo: memFree=4402492/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408140 CPUtime=1962.4 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 381331 0 0 0 195667 573 0 0 20 0 1 0 220310551 2448027648 102035 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102035 712 405 0 594608 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408140 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.01 1.94 3/191 10153
/proc/meminfo: memFree=4402208/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2022.41 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 420769 0 0 0 201657 584 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/191 10154
/proc/meminfo: memFree=4402300/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2082.41 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 453013 0 0 0 207647 594 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 5437623 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10163
/proc/meminfo: memFree=4335804/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2142.41 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 460261 0 0 0 213639 602 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 5437616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10164
/proc/meminfo: memFree=4336344/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2202.42 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 483957 0 0 0 219628 614 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10165
/proc/meminfo: memFree=4192976/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2262.42 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 499773 0 0 0 225617 625 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10167
/proc/meminfo: memFree=4193208/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2390652 memory=408236 CPUtime=2322.43 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 539338 0 0 0 231609 634 0 0 20 0 1 0 220310551 2448027648 102059 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 597663 102059 712 405 0 594608 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 2390652 KiB
Current children cumulated memory: 408236 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10168
/proc/meminfo: memFree=4222472/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2339412 memory=356996 CPUtime=2382.43 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 568756 0 0 0 237595 648 0 0 20 0 1 0 220310551 2395557888 89249 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 584853 89249 712 405 0 581798 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 356996 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 10170
/proc/meminfo: memFree=4222720/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2339412 memory=356996 CPUtime=2442.43 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 597957 0 0 0 243582 661 0 0 20 0 1 0 220310551 2395557888 89249 33554432000 4194304 5849708 140734068751280 140734068750280 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 584853 89249 712 405 0 581798 0
Current children cumulated CPU time: 2442.43 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 356996 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/192 10172
/proc/meminfo: memFree=4222812/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2339412 memory=356996 CPUtime=2502.44 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 626636 0 0 0 249573 671 0 0 20 0 1 0 220310551 2395557888 89249 33554432000 4194304 5849708 140734068751280 140734068750280 140566299537287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 584853 89249 712 405 0 581798 0
Current children cumulated CPU time: 2502.44 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 356996 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.04 2.03 1.96 3/192 10172
/proc/meminfo: memFree=4222844/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2339412 memory=356996 CPUtime=2520.04 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 627167 0 0 0 251329 675 0 0 20 0 1 0 220310551 2395557888 89249 33554432000 4194304 5849708 140734068751280 140734068750280 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 584853 89249 712 405 0 581798 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 356996 KiB

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

[startup+2519.91 s]
# the end of solver process 10048 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.3 s, system=6.76642 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2519.9 s]
/proc/loadavg: 2.04 2.03 1.96 3/192 10172
/proc/meminfo: memFree=4222844/32770624 swapFree=67108856/67108860
[pid=10048] ppid=10045 vsize=2339412 memory=356996 CPUtime=2520.04 cores=0,2,4,6
/proc/10048/stat : 10048 (xcsp_picat) R 10045 10048 9992 0 -1 4202496 627167 0 0 0 251329 675 0 0 20 0 1 0 220310551 2395557888 89249 33554432000 4194304 5849708 140734068751280 140734068750280 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 41250816 140734068753590 140734068753668 140734068753668 140734068756426 0
/proc/10048/statm: 584853 89249 712 405 0 581798 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2339412 KiB
Current children cumulated memory: 356996 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.06
CPU user time (s): 2513.3
CPU system time (s): 6.76642
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2404652
Max. memory (cumulated for all children) (KiB): 422104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.3
system time used= 6.76642
maximum resident set size= 422104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 627167
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= 3
involuntary context switches= 892


# summary of solver processes directly reported to runsolver:
#   pid: 10048
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.3
#   total CPU system time (s): 6.76642

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0478 second user time and 19.0594 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 00:44:34
IDJOB=4303386
IDBENCH=141589
IDSOLVER=2778
FILE ID=node133/4303386-1534027474
RUNJOBID= node133-1534027474-10023
PBS_JOBID= 21036967
Free space on /tmp= 38804 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-50-23-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303386-1534027474/watcher-4303386-1534027474 -o /tmp/evaluation-result-4303386-1534027474/solver-4303386-1534027474 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580  xcsp_picat HOME/instance-4303386-1534027474.xml

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

MD5SUM BENCH= 89c27d49b20a714b89297264b4c82bd7
RANDOM SEED=1368601395

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         5103948 kB
MemAvailable:   31904200 kB
Buffers:          206232 kB
Cached:         26501768 kB
SwapCached:            0 kB
Active:         10643156 kB
Inactive:       16118448 kB
Active(anon):       3872 kB
Inactive(anon):   101940 kB
Active(file):   10639284 kB
Inactive(file): 16016508 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              4196 kB
Writeback:             0 kB
AnonPages:         60156 kB
Mapped:            55320 kB
Shmem:             49820 kB
Slab:             600512 kB
SReclaimable:     572920 kB
SUnreclaim:        27592 kB
KernelStack:        3216 kB
PageTables:         5736 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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= 38796 MiB
End job on node133 at 2018-08-12 01:26:34