Trace number 4303465

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) 2519.88 2520.02

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-10a_c18.xml
MD5SUMe9ae0f4316b756613ef33a21f5a1e45a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2400.16
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints516
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":420},{"size":9,"count":10},{"size":10,"count":42},{"size":15,"count":10}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":10},{"degree":4,"count":420},{"degree":10,"count":9},{"degree":11,"count":9},{"degree":12,"count":17},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":454},{"arity":10,"count":42},{"arity":43,"count":20}]
Number of extensional constraints420
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":420},{"type":"intension","count":34},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (1351 MiB free)
  memory of node 1: 16384 MiB (2751 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303465-1534035198/watcher-4303465-1534035198 -o /tmp/evaluation-result-4303465-1534035198/solver-4303465-1534035198 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30489 --watchdog 2580 xcsp_picat HOME/instance-4303465-1534035198.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
Current StackSize limit: 8192 KiB
solver pid=31287, runsolver pid=31284


[startup+0.100154 s]*
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4187612/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2026820 memory=16744 CPUtime=0.1 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1801 0 0 0 10 0 0 0 20 0 1 0 221082999 2075463680 4186 33554432000 4194304 5849708 140734565123632 140734565123632 140675262715808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 506705 4186 722 405 0 503650 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026820 KiB
Current children cumulated memory: 16744 KiB

[startup+0.209659 s]*
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4193020/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2026692 memory=17008 CPUtime=0.21 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1910 0 0 0 21 0 0 0 20 0 1 0 221082999 2075332608 4252 33554432000 4194304 5849708 140734565123632 140734565123632 5303787 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 506673 4252 740 405 0 503618 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026692 KiB
Current children cumulated memory: 17008 KiB

[startup+0.30892 s]*
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4187924/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2027152 memory=17480 CPUtime=0.3 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 2057 0 0 0 30 0 0 0 20 0 1 0 221082999 2075803648 4370 33554432000 4194304 5849708 140734565123632 140734565123632 5359328 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 506788 4370 743 405 0 503733 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027152 KiB
Current children cumulated memory: 17480 KiB

[startup+0.70028 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4187552/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2027128 memory=17344 CPUtime=0.69 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 2483 0 0 0 68 1 0 0 20 0 1 0 221082999 2075779072 4336 33554432000 4194304 5849708 140734565123632 140734565123632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 506782 4336 763 405 0 503727 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027128 KiB
Current children cumulated memory: 17344 KiB

[startup+1.50028 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4188048/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2028676 memory=18928 CPUtime=1.49 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 2872 0 0 0 147 2 0 0 20 0 1 0 221082999 2077364224 4732 33554432000 4194304 5849708 140734565123632 140734565123632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 507169 4732 765 405 0 504114 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028676 KiB
Current children cumulated memory: 18928 KiB

[startup+3.10935 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4182840/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2032768 memory=23012 CPUtime=3.1 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 5139 0 0 0 306 4 0 0 20 0 1 0 221082999 2081554432 5753 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 508192 5753 765 405 0 505137 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032768 KiB
Current children cumulated memory: 23012 KiB

[startup+6.30027 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4190400/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2034236 memory=24572 CPUtime=6.29 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 8240 0 0 0 621 8 0 0 20 0 1 0 221082999 2083057664 6143 33554432000 4194304 5849708 140734565123632 140734565122792 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 508559 6143 765 405 0 505504 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034236 KiB
Current children cumulated memory: 24572 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4186524/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2042064 memory=32492 CPUtime=12.69 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 18372 0 0 0 1254 15 0 0 20 0 1 0 221082999 2091073536 8123 33554432000 4194304 5849708 140734565123632 140734565122632 5437828 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 510516 8123 765 405 0 507461 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042064 KiB
Current children cumulated memory: 32492 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4173388/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2044356 memory=34768 CPUtime=25.49 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 34740 0 0 0 2519 30 0 0 20 0 1 0 221082999 2093420544 8692 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 511089 8692 765 405 0 508034 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044356 KiB
Current children cumulated memory: 34768 KiB

[startup+51.1097 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4154220/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2056888 memory=47092 CPUtime=51.1 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 60265 0 0 0 5057 53 0 0 20 0 1 0 221082999 2106253312 11773 33554432000 4194304 5849708 140734565123632 140734565122536 5385093 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 514222 11773 765 405 0 511167 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056888 KiB
Current children cumulated memory: 47092 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 31289
/proc/meminfo: memFree=4131668/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2077012 memory=67268 CPUtime=102.29 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 103823 0 0 0 10136 93 0 0 20 0 1 0 221082999 2126860288 16817 33554432000 4194304 5849708 140734565123632 140734565122792 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 519253 16817 765 405 0 516198 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2077012 KiB
Current children cumulated memory: 67268 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 2.02 1.97 3/188 31291
/proc/meminfo: memFree=4108784/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2100884 memory=91312 CPUtime=162.28 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 130611 0 0 0 16109 119 0 0 20 0 1 0 221082999 2151305216 22828 33554432000 4194304 5849708 140734565123632 140734565122632 5312803 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 525221 22828 765 405 0 522166 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2100884 KiB
Current children cumulated memory: 91312 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.01 1.97 3/188 31292
/proc/meminfo: memFree=4104468/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2099756 memory=90056 CPUtime=222.28 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 151502 0 0 0 22089 139 0 0 20 0 1 0 221082999 2150150144 22514 33554432000 4194304 5849708 140734565123632 140734565122792 5437592 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 524939 22514 765 405 0 521884 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2099756 KiB
Current children cumulated memory: 90056 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.01 1.97 3/188 31293
/proc/meminfo: memFree=4040720/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2165252 memory=155552 CPUtime=282.27 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 173597 0 0 0 28069 158 0 0 20 0 1 0 221082999 2217218048 38888 33554432000 4194304 5849708 140734565123632 140734565122632 5311424 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 541313 38888 765 405 0 538258 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2165252 KiB
Current children cumulated memory: 155552 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/188 31295
/proc/meminfo: memFree=4044060/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2141752 memory=131972 CPUtime=342.27 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 188927 0 0 0 34049 178 0 0 20 0 1 0 221082999 2193154048 32993 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 535438 32993 765 405 0 532383 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2141752 KiB
Current children cumulated memory: 131972 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 31296
/proc/meminfo: memFree=3997660/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2171064 memory=161364 CPUtime=402.27 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 213742 0 0 0 40035 192 0 0 20 0 1 0 221082999 2223169536 40341 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 542766 40341 765 405 0 539711 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2171064 KiB
Current children cumulated memory: 161364 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 31302
/proc/meminfo: memFree=3968144/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2171064 memory=161364 CPUtime=462.27 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 215934 0 0 0 46021 206 0 0 20 0 1 0 221082999 2223169536 40341 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 542766 40341 765 405 0 539711 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2171064 KiB
Current children cumulated memory: 161364 KiB


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

/proc/31287/statm: 598234 96998 765 405 0 595179 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 2392936 KiB
Current children cumulated memory: 387992 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31356
/proc/meminfo: memFree=3206832/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2587456 memory=582512 CPUtime=1782.18 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 727947 0 0 0 177750 468 0 0 20 0 1 0 221082999 2649554944 145628 33554432000 4194304 5849708 140734565123632 140734565122632 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 646864 145628 765 405 0 643809 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582512 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31357
/proc/meminfo: memFree=3206460/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2587456 memory=582512 CPUtime=1842.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 770223 0 0 0 183740 477 0 0 20 0 1 0 221082999 2649554944 145628 33554432000 4194304 5849708 140734565123632 140734565122632 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 646864 145628 765 405 0 643809 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582512 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31358
/proc/meminfo: memFree=3206708/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2587456 memory=582512 CPUtime=1902.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 796711 0 0 0 189733 484 0 0 20 0 1 0 221082999 2649554944 145628 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 646864 145628 765 405 0 643809 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582512 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31360
/proc/meminfo: memFree=3207088/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2587456 memory=582512 CPUtime=1962.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 841023 0 0 0 195724 493 0 0 20 0 1 0 221082999 2649554944 145628 33554432000 4194304 5849708 140734565123632 140734565122792 5335588 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 646864 145628 765 405 0 643809 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2587456 KiB
Current children cumulated memory: 582512 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31364
/proc/meminfo: memFree=3205580/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2588936 memory=583992 CPUtime=2022.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 901548 0 0 0 201711 506 0 0 20 0 1 0 221082999 2651070464 145998 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 647234 145998 765 405 0 644179 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2588936 KiB
Current children cumulated memory: 583992 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31365
/proc/meminfo: memFree=3309980/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2082.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 950865 0 0 0 207700 517 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31367
/proc/meminfo: memFree=3309856/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2142.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 976994 0 0 0 213692 525 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122792 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31368
/proc/meminfo: memFree=3244976/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2202.17 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1026685 0 0 0 219681 536 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 140675263127431 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2202.17 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31374
/proc/meminfo: memFree=3290788/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2262.16 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1074172 0 0 0 225670 546 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31375
/proc/meminfo: memFree=3235928/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2322.16 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1108672 0 0 0 231663 553 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31376
/proc/meminfo: memFree=3236176/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2382.15 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1134580 0 0 0 237655 560 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5437824 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2442.3 s]
/proc/loadavg: 1.71 1.93 1.94 2/181 31423
/proc/meminfo: memFree=3609176/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2442.15 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1185110 0 0 0 243645 570 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5437736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2442.15 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

[startup+2502.3 s]
/proc/loadavg: 1.32 1.78 1.89 2/181 31424
/proc/meminfo: memFree=3609788/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2502.15 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1225982 0 0 0 249638 577 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5438278 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.23 1.73 1.87 2/181 31424
/proc/meminfo: memFree=3609796/32770624 swapFree=67108860/67108860
[pid=31287] ppid=31284 vsize=2654472 memory=649528 CPUtime=2519.86 cores=1,3,5,7
/proc/31287/stat : 31287 (xcsp_picat) R 31284 31287 30457 0 -1 4202496 1235278 0 0 0 251405 581 0 0 20 0 1 0 221082999 2718179328 162382 33554432000 4194304 5849708 140734565123632 140734565122632 5312794 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 40984576 140734565131446 140734565131524 140734565131524 140734565134282 0
/proc/31287/statm: 663618 162382 765 405 0 660563 0
Current children cumulated CPU time: 2519.86 s
Current children cumulated vsize: 2654472 KiB
Current children cumulated memory: 649528 KiB

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

[startup+2520.02 s]
# the end of solver process 31287 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.05 s, system=5.83075 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.88
CPU user time (s): 2514.05
CPU system time (s): 5.83075
CPU usage (%): 99.9945
Max. virtual memory (cumulated for all children) (KiB): 2654472
Max. memory (cumulated for all children) (KiB): 649528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.05
system time used= 5.83075
maximum resident set size= 649528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1235278
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= 63
involuntary context switches= 959


# summary of solver processes directly reported to runsolver:
#   pid: 31287
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2514.05
#   total CPU system time (s): 5.83075

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.4965 second user time and 18.288 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-12 02:53:18
IDJOB=4303465
IDBENCH=141667
IDSOLVER=2778
FILE ID=node151/4303465-1534035198
RUNJOBID= node151-1534027537-30489
PBS_JOBID= 21036969
Free space on /tmp= 40856 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-10a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303465-1534035198/watcher-4303465-1534035198 -o /tmp/evaluation-result-4303465-1534035198/solver-4303465-1534035198 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30489 --watchdog 2580  xcsp_picat HOME/instance-4303465-1534035198.xml

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

MD5SUM BENCH= e9ae0f4316b756613ef33a21f5a1e45a
RANDOM SEED=93126888

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:         4201748 kB
MemAvailable:   31850852 kB
Buffers:          254840 kB
Cached:         27275176 kB
SwapCached:            0 kB
Active:         10820032 kB
Inactive:       16819252 kB
Active(anon):      58304 kB
Inactive(anon):   103328 kB
Active(file):   10761728 kB
Inactive(file): 16715924 kB
Unevictable:        7836 kB
Mlocked:            7836 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        227272 kB
Mapped:            62460 kB
Shmem:             49832 kB
Slab:             628184 kB
SReclaimable:     599912 kB
SUnreclaim:        28272 kB
KernelStack:        3376 kB
PageTables:         5116 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2430932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    137216 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 40856 MiB
End job on node151 at 2018-08-12 03:35:18