Trace number 4309353

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 2018-08-14? (TO) 2520.09 2519.8

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m1-30_c18.xml
MD5SUM643e62d73285ca0df01da7486f80c5bf
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark96
Best CPU time to get the best result obtained on this benchmark2520.14
Satisfiable
(Un)Satisfiability was proved
Number of variables1800
Number of constraints87321
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1800}]
Minimum variable degree89
Maximum variable degree118
Distribution of variable degrees[{"degree":89,"count":116},{"degree":90,"count":116},{"degree":91,"count":108},{"degree":92,"count":108},{"degree":93,"count":100},{"degree":94,"count":100},{"degree":95,"count":92},{"degree":96,"count":92},{"degree":97,"count":84},{"degree":98,"count":84},{"degree":99,"count":76},{"degree":100,"count":76},{"degree":101,"count":68},{"degree":102,"count":68},{"degree":103,"count":60},{"degree":104,"count":60},{"degree":105,"count":52},{"degree":106,"count":52},{"degree":107,"count":44},{"degree":108,"count":44},{"degree":109,"count":36},{"degree":110,"count":36},{"degree":111,"count":28},{"degree":112,"count":28},{"degree":113,"count":20},{"degree":114,"count":20},{"degree":115,"count":12},{"degree":116,"count":12},{"degree":117,"count":4},{"degree":118,"count":4}]
Minimum constraint arity2
Maximum constraint arity1800
Distribution of constraint arities[{"arity":2,"count":87320},{"arity":1800,"count":1}]
Number of extensional constraints0
Number of intensional constraints87320
Distribution of constraint types[{"type":"intension","count":87320},{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (6131 MiB free)
  memory of node 1: 16384 MiB (9102 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309353-1534309913/watcher-4309353-1534309913 -o /tmp/evaluation-result-4309353-1534309913/solver-4309353-1534309913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580 xcsp_picat HOME/instance-4309353-1534309913.xml 

running on 4 cores: 1,3,5,7

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=7935, runsolver pid=7932
Current StackSize limit: 8192 KiB


[startup+0.100171 s]*
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15580352/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2025744 memory=21832 CPUtime=0.1 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 1567 0 0 0 10 0 0 0 20 0 1 0 248554487 2074361856 5458 33554432000 4194304 5849940 140730394777232 140730394777232 4488823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 506436 5458 602 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 21832 KiB

[startup+0.20972 s]*
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15572160/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2025744 memory=30024 CPUtime=0.21 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 1571 0 0 0 21 0 0 0 20 0 1 0 248554487 2074361856 7506 33554432000 4194304 5849940 140730394777232 140730394777232 140681807932416 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 506436 7506 602 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 30024 KiB

[startup+0.30961 s]*
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15563968/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2025744 memory=38216 CPUtime=0.31 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 1575 0 0 0 31 0 0 0 20 0 1 0 248554487 2074361856 9554 33554432000 4194304 5849940 140730394777232 140730394777232 4487883 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 506436 9554 602 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38216 KiB

[startup+0.700359 s]
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15540836/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2025744 memory=71184 CPUtime=0.69 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 1591 0 0 0 68 1 0 0 20 0 1 0 248554487 2074361856 17796 33554432000 4194304 5849940 140730394777232 140730394777232 4488915 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 506436 17796 602 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 71184 KiB

[startup+1.5003 s]
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15500016/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2027884 memory=114744 CPUtime=1.49 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 2309 0 0 0 137 12 0 0 20 0 1 0 248554487 2076553216 28686 33554432000 4194304 5849940 140730394777232 140730394776536 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 506971 28686 658 405 0 503915 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027884 KiB
Current children cumulated memory: 114744 KiB

[startup+3.10932 s]
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15480648/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2028784 memory=115808 CPUtime=3.1 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 4044 0 0 0 241 69 0 0 20 0 1 0 248554487 2077474816 28952 33554432000 4194304 5849940 140730394777232 140730394776536 140681807954924 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 507196 28952 699 405 0 504140 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2028784 KiB
Current children cumulated memory: 115808 KiB

[startup+6.30029 s]
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15466436/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2043032 memory=129620 CPUtime=6.29 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 11224 0 0 0 557 72 0 0 20 0 1 0 248554487 2092064768 32405 33554432000 4194304 5849940 140730394777232 140730394775816 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 510758 32405 718 405 0 507702 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2043032 KiB
Current children cumulated memory: 129620 KiB

[startup+12.7003 s]
/proc/loadavg: 2.05 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15466440/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2042740 memory=129332 CPUtime=12.69 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 13577 0 0 0 1190 79 0 0 20 0 1 0 248554487 2091765760 32333 33554432000 4194304 5849940 140730394777232 140730394776232 4212467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 510685 32333 718 405 0 507629 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042740 KiB
Current children cumulated memory: 129332 KiB

[startup+25.5004 s]
/proc/loadavg: 2.04 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15461040/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2047964 memory=134936 CPUtime=25.5 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 20967 0 0 0 2462 88 0 0 20 0 1 0 248554487 2097115136 33734 33554432000 4194304 5849940 140730394777232 140730394776104 5311618 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 511991 33734 718 405 0 508935 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2047964 KiB
Current children cumulated memory: 134936 KiB

[startup+51.1095 s]
/proc/loadavg: 2.02 2.00 2.04 3/188 7936
/proc/meminfo: memFree=15471480/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2053264 memory=140236 CPUtime=51.11 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 27811 0 0 0 5004 107 0 0 20 0 1 0 248554487 2102542336 35059 33554432000 4194304 5849940 140730394777232 140730394776232 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 513316 35059 718 405 0 510260 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2053264 KiB
Current children cumulated memory: 140236 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.00 2.04 3/188 7937
/proc/meminfo: memFree=15434200/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2072208 memory=158608 CPUtime=102.31 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 38252 0 0 0 10093 138 0 0 20 0 1 0 248554487 2121940992 39652 33554432000 4194304 5849940 140730394777232 140730394776232 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 518052 39652 718 405 0 514996 0
Current children cumulated CPU time: 102.31 s
Current children cumulated vsize: 2072208 KiB
Current children cumulated memory: 158608 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 7938
/proc/meminfo: memFree=15427084/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2078960 memory=165776 CPUtime=162.31 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 46265 0 0 0 16058 173 0 0 20 0 1 0 248554487 2128855040 41444 33554432000 4194304 5849940 140730394777232 140730394776232 5437837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 519740 41444 718 405 0 516684 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2078960 KiB
Current children cumulated memory: 165776 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7939
/proc/meminfo: memFree=15423756/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2083412 memory=168844 CPUtime=222.32 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 54482 0 0 0 22026 206 0 0 20 0 1 0 248554487 2133413888 42211 33554432000 4194304 5849940 140730394777232 140730394776232 5342362 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 520853 42211 718 405 0 517797 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2083412 KiB
Current children cumulated memory: 168844 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 7940
/proc/meminfo: memFree=15422444/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2083412 memory=169560 CPUtime=282.33 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 54727 0 0 0 27997 236 0 0 20 0 1 0 248554487 2133413888 42390 33554432000 4194304 5849940 140730394777232 140730394776232 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 520853 42390 718 405 0 517797 0
Current children cumulated CPU time: 282.33 s
Current children cumulated vsize: 2083412 KiB
Current children cumulated memory: 169560 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.02 2.05 3/187 7941
/proc/meminfo: memFree=15410864/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2094024 memory=180800 CPUtime=342.34 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 64491 0 0 0 33972 262 0 0 20 0 1 0 248554487 2144280576 45200 33554432000 4194304 5849940 140730394777232 140730394776232 140681807542116 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 523506 45200 718 405 0 520450 0
Current children cumulated CPU time: 342.34 s
Current children cumulated vsize: 2094024 KiB
Current children cumulated memory: 180800 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/187 7942
/proc/meminfo: memFree=15407604/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2094024 memory=180800 CPUtime=402.34 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 64492 0 0 0 39946 288 0 0 20 0 1 0 248554487 2144280576 45200 33554432000 4194304 5849940 140730394777232 140730394776232 5339977 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 523506 45200 718 405 0 520450 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 2094024 KiB
Current children cumulated memory: 180800 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 7943
/proc/meminfo: memFree=15390328/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2094020 memory=180992 CPUtime=462.35 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 73792 0 0 0 45919 316 0 0 20 0 1 0 248554487 2144276480 45248 33554432000 4194304 5849940 140730394777232 140730394776232 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 523505 45248 718 405 0 520449 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 2094020 KiB
Current children cumulated memory: 180992 KiB


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

/proc/7935/statm: 527468 50138 720 405 0 524412 0
Current children cumulated CPU time: 1722.48 s
Current children cumulated vsize: 2109872 KiB
Current children cumulated memory: 200552 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7993
/proc/meminfo: memFree=15366536/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2126260 memory=216940 CPUtime=1782.48 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 228958 0 0 0 177325 923 0 0 20 0 1 0 248554487 2177290240 54235 33554432000 4194304 5849940 140730394777232 140730394776232 5437784 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 531565 54235 720 405 0 528509 0
Current children cumulated CPU time: 1782.48 s
Current children cumulated vsize: 2126260 KiB
Current children cumulated memory: 216940 KiB

[startup+1842.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 7994
/proc/meminfo: memFree=15366488/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2126260 memory=216940 CPUtime=1842.49 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 228971 0 0 0 183292 957 0 0 20 0 1 0 248554487 2177290240 54235 33554432000 4194304 5849940 140730394777232 140730394776232 5370040 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 531565 54235 720 405 0 528509 0
Current children cumulated CPU time: 1842.49 s
Current children cumulated vsize: 2126260 KiB
Current children cumulated memory: 216940 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/188 7995
/proc/meminfo: memFree=15333848/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2142644 memory=233072 CPUtime=1902.5 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 230009 0 0 0 189264 986 0 0 20 0 1 0 248554487 2194067456 58268 33554432000 4194304 5849940 140730394777232 140730394776232 5339651 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 535661 58268 720 405 0 532605 0
Current children cumulated CPU time: 1902.5 s
Current children cumulated vsize: 2142644 KiB
Current children cumulated memory: 233072 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 7996
/proc/meminfo: memFree=15340800/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2132752 memory=223432 CPUtime=1962.5 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 240876 0 0 0 195231 1019 0 0 20 0 1 0 248554487 2183938048 55858 33554432000 4194304 5849940 140730394777232 140730394776232 5312983 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 533188 55858 720 405 0 530132 0
Current children cumulated CPU time: 1962.5 s
Current children cumulated vsize: 2132752 KiB
Current children cumulated memory: 223432 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7997
/proc/meminfo: memFree=15344156/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2129568 memory=220248 CPUtime=2022.52 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 242875 0 0 0 201202 1050 0 0 20 0 1 0 248554487 2180677632 55062 33554432000 4194304 5849940 140730394777232 140730394776232 5307726 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 532392 55062 720 405 0 529336 0
Current children cumulated CPU time: 2022.52 s
Current children cumulated vsize: 2129568 KiB
Current children cumulated memory: 220248 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7998
/proc/meminfo: memFree=15342160/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2129568 memory=220248 CPUtime=2082.52 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 242912 0 0 0 207171 1081 0 0 20 0 1 0 248554487 2180677632 55062 33554432000 4194304 5849940 140730394777232 140730394776232 5335774 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 532392 55062 720 405 0 529336 0
Current children cumulated CPU time: 2082.52 s
Current children cumulated vsize: 2129568 KiB
Current children cumulated memory: 220248 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7999
/proc/meminfo: memFree=15328504/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2140424 memory=231104 CPUtime=2142.53 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 244112 0 0 0 213147 1106 0 0 20 0 1 0 248554487 2191794176 57776 33554432000 4194304 5849940 140730394777232 140730394776232 5437784 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 535106 57776 720 405 0 532050 0
Current children cumulated CPU time: 2142.53 s
Current children cumulated vsize: 2140424 KiB
Current children cumulated memory: 231104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8000
/proc/meminfo: memFree=15324400/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2140424 memory=231104 CPUtime=2202.53 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 249104 0 0 0 219119 1134 0 0 20 0 1 0 248554487 2191794176 57776 33554432000 4194304 5849940 140730394777232 140730394776392 5313196 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 535106 57776 720 405 0 532050 0
Current children cumulated CPU time: 2202.53 s
Current children cumulated vsize: 2140424 KiB
Current children cumulated memory: 231104 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8001
/proc/meminfo: memFree=15306508/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2156808 memory=247576 CPUtime=2262.54 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 253125 0 0 0 225097 1157 0 0 20 0 1 0 248554487 2208571392 61894 33554432000 4194304 5849940 140730394777232 140730394776392 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 539202 61894 720 405 0 536146 0
Current children cumulated CPU time: 2262.54 s
Current children cumulated vsize: 2156808 KiB
Current children cumulated memory: 247576 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8010
/proc/meminfo: memFree=15301628/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2161368 memory=252156 CPUtime=2322.55 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 254970 0 0 0 231070 1185 0 0 20 0 1 0 248554487 2213240832 63039 33554432000 4194304 5849940 140730394777232 140730394776232 5437675 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 540342 63039 720 405 0 537286 0
Current children cumulated CPU time: 2322.55 s
Current children cumulated vsize: 2161368 KiB
Current children cumulated memory: 252156 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 8072
/proc/meminfo: memFree=15429672/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2144984 memory=235772 CPUtime=2382.56 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 254975 0 0 0 237045 1211 0 0 20 0 1 0 248554487 2196463616 58943 33554432000 4194304 5849940 140730394777232 140730394776232 5438429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 536246 58943 720 405 0 533190 0
Current children cumulated CPU time: 2382.56 s
Current children cumulated vsize: 2144984 KiB
Current children cumulated memory: 235772 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 8073
/proc/meminfo: memFree=15392396/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2161368 memory=252156 CPUtime=2442.57 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 260274 0 0 0 243019 1238 0 0 20 0 1 0 248554487 2213240832 63039 33554432000 4194304 5849940 140730394777232 140730394776232 140681807953799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 540342 63039 720 405 0 537286 0
Current children cumulated CPU time: 2442.57 s
Current children cumulated vsize: 2161368 KiB
Current children cumulated memory: 252156 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 8074
/proc/meminfo: memFree=15421304/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2144984 memory=235772 CPUtime=2502.57 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 265411 0 0 0 248995 1262 0 0 20 0 1 0 248554487 2196463616 58943 33554432000 4194304 5849940 140730394777232 140730394776232 5385813 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 536246 58943 720 405 0 533190 0
Current children cumulated CPU time: 2502.57 s
Current children cumulated vsize: 2144984 KiB
Current children cumulated memory: 235772 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 8074
/proc/meminfo: memFree=15422800/32770624 swapFree=67108504/67108860
[pid=7935] ppid=7932 vsize=2144984 memory=235772 CPUtime=2520.08 cores=1,3,5,7
/proc/7935/stat : 7935 (xcsp_picat) R 7932 7935 5416 0 -1 4202496 265615 0 0 0 250738 1270 0 0 20 0 1 0 248554487 2196463616 58943 33554432000 4194304 5849940 140730394777232 140730394776104 5335712 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 28626944 140730394780854 140730394780932 140730394780932 140730394783690 0
/proc/7935/statm: 536246 58943 720 405 0 533190 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2144984 KiB
Current children cumulated memory: 235772 KiB

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

[startup+2519.8 s]
# the end of solver process 7935 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.38 s, system=12.7086 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): 2519.8
CPU time (s): 2520.09
CPU user time (s): 2507.38
CPU system time (s): 12.7086
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 2242752
Max. memory (cumulated for all children) (KiB): 332868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.38
system time used= 12.7086
maximum resident set size= 332868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 265615
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= 38
involuntary context switches= 727


# summary of solver processes directly reported to runsolver:
#   pid: 7935
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2507.38
#   total CPU system time (s): 12.7086

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.3024 second user time and 17.1026 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 07:11:53
IDJOB=4309353
IDBENCH=141483
IDSOLVER=2794
FILE ID=node104/4309353-1534309913
RUNJOBID= node104-1534294082-5448
PBS_JOBID= 21038148
Free space on /tmp= 40044 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m1-30_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309353-1534309913/watcher-4309353-1534309913 -o /tmp/evaluation-result-4309353-1534309913/solver-4309353-1534309913 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580  xcsp_picat HOME/instance-4309353-1534309913.xml

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

MD5SUM BENCH= 643e62d73285ca0df01da7486f80c5bf
RANDOM SEED=1284415940

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:        15599980 kB
MemAvailable:   31817248 kB
Buffers:          245852 kB
Cached:         16025504 kB
SwapCached:            8 kB
Active:          7847488 kB
Inactive:        8557420 kB
Active(anon):      84592 kB
Inactive(anon):   109336 kB
Active(file):    7762896 kB
Inactive(file):  8448084 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              6644 kB
Writeback:             4 kB
AnonPages:        140688 kB
Mapped:            57632 kB
Shmem:             57828 kB
Slab:             463376 kB
SReclaimable:     434748 kB
SUnreclaim:        28628 kB
KernelStack:        3360 kB
PageTables:         5892 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2450864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 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= 40040 MiB
End job on node104 at 2018-08-15 07:53:53