Trace number 4259109

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
Mistral-2.0 2017-07-28SAT (TO)6 251.856 252.002

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbo-10-30-1.xml
MD5SUMcf5c2add0e1079255d589b4f638ee707
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark519.28302
Satisfiable
(Un)Satisfiability was proved
Number of variables380
Number of constraints351
Number of domains3
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":300},{"size":30,"count":50},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":330},{"degree":5,"count":30},{"degree":31,"count":20}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":300},{"arity":5,"count":2},{"arity":6,"count":6},{"arity":7,"count":4},{"arity":8,"count":6},{"arity":9,"count":2},{"arity":11,"count":30},{"arity":30,"count":1}]
Number of extensional constraints300
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":300},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"minimum","count":10},{"type":"maximum","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.10	c 280717
0.21/0.32	o 8
0.21/0.32	o 7
0.30/0.50	o 6
251.85/252.00	s SATISFIABLE
251.85/252.00	v <instantiation type="solution">
251.85/252.00	v   <list> p[0] p[1] p[2] p[3] p[4] p[5] p[6] p[7] p[8] p[9] p[10] p[11] p[12] p[13] p[14] p[15] p[16] p[17] p[18] p[19] p[20] p[21] p[22] p[23] p[24] p[25] p[26] p[27] p[28] p[29] min[0] min[1] min[2] min[3] min[4] min[5] min[6] min[7] min[8] min[9] max[0] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] o[0][0] o[0][1] o[0][2] o[0][3] o[0][4] o[0][5] o[0][6] o[0][7] o[0][8] o[0][9] o[0][10] o[0][11] o[0][12] o[0][13] o[0][14] o[0][15] o[0][16] o[0][17] o[0][18] o[0][19] o[0][20] o[0][21] o[0][22] o[0][23] o[0][24] o[0][25] o[0][26] o[0][27] o[0][28] o[0][29] o[1][0] o[1][1] o[1][2] o[1][3] o[1][4] o[1][5] o[1][6] o[1][7] o[1][8] o[1][9] o[1][10] o[1][11] o[1][12] o[1][13] o[1][14] o[1][15] o[1][16] o[1][17] o[1][18] o[1][19] o[1][20] o[1][21] o[1][22] o[1][23] o[1][24] o[1][25] o[1][26] o[1][27] o[1][28] o[1][29] o[2][0] o[2][1] o[2][2] o[2][3] o[2][4] o[2][5] o[2][6] o[2][7] o[2][8] o[2][9] o[2][10] o[2][11] o[2][12] o[2][13] o[2][14] o[2][15] o[2][16] o[2][17] o[2][18] o[2][19] o[2][20] o[2][21] o[2][22] o[2][23] o[2][24] o[2][25] o[2][26] o[2][27] o[2][28] o[2][29] o[3][0] o[3][1] o[3][2] o[3][3] o[3][4] o[3][5] o[3][6] o[3][7] o[3][8] o[3][9] o[3][10] o[3][11] o[3][12] o[3][13] o[3][14] o[3][15] o[3][16] o[3][17] o[3][18] o[3][19] o[3][20] o[3][21] o[3][22] o[3][23] o[3][24] o[3][25] o[3][26] o[3][27] o[3][28] o[3][29] o[4][0] o[4][1] o[4][2] o[4][3] o[4][4] o[4][5] o[4][6] o[4][7] o[4][8] o[4][9] o[4][10] o[4][11] o[4][12] o[4][13] o[4][14] o[4][15] o[4][16] o[4][17] o[4][18] o[4][19] o[4][20] o[4][21] o[4][22] o[4][23] o[4][24] o[4][25] o[4][26] o[4][27] o[4][28] o[4][29] o[5][0] o[5][1] o[5][2] o[5][3] o[5][4] o[5][5] o[5][6] o[5][7] o[5][8] o[5][9] o[5][10] o[5][11] o[5][12] o[5][13] o[5][14] o[5][15] o[5][16] o[5][17] o[5][18] o[5][19] o[5][20] o[5][21] o[5][22] o[5][23] o[5][24] o[5][25] o[5][26] o[5][27] o[5][28] o[5][29] o[6][0] o[6][1] o[6][2] o[6][3] o[6][4] o[6][5] o[6][6] o[6][7] o[6][8] o[6][9] o[6][10] o[6][11] o[6][12] o[6][13] o[6][14] o[6][15] o[6][16] o[6][17] o[6][18] o[6][19] o[6][20] o[6][21] o[6][22] o[6][23] o[6][24] o[6][25] o[6][26] o[6][27] o[6][28] o[6][29] o[7][0] o[7][1] o[7][2] o[7][3] o[7][4] o[7][5] o[7][6] o[7][7] o[7][8] o[7][9] o[7][10] o[7][11] o[7][12] o[7][13] o[7][14] o[7][15] o[7][16] o[7][17] o[7][18] o[7][19] o[7][20] o[7][21] o[7][22] o[7][23] o[7][24] o[7][25] o[7][26] o[7][27] o[7][28] o[7][29] o[8][0] o[8][1] o[8][2] o[8][3] o[8][4] o[8][5] o[8][6] o[8][7] o[8][8] o[8][9] o[8][10] o[8][11] o[8][12] o[8][13] o[8][14] o[8][15] o[8][16] o[8][17] o[8][18] o[8][19] o[8][20] o[8][21] o[8][22] o[8][23] o[8][24] o[8][25] o[8][26] o[8][27] o[8][28] o[8][29] o[9][0] o[9][1] o[9][2] o[9][3] o[9][4] o[9][5] o[9][6] o[9][7] o[9][8] o[9][9] o[9][10] o[9][11] o[9][12] o[9][13] o[9][14] o[9][15] o[9][16] o[9][17] o[9][18] o[9][19] o[9][20] o[9][21] o[9][22] o[9][23] o[9][24] o[9][25] o[9][26] o[9][27] o[9][28] o[9][29] so[0] so[1] so[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] so[10] so[11] so[12] so[13] so[14] so[15] so[16] so[17] so[18] so[19] so[20] so[21] so[22] so[23] so[24] so[25] so[26] so[27] so[28] so[29] </list>
251.85/252.00	v   <values> 17 9 28 8 11 2 21 12 3 18 1 14 10 5 26 25 20 22 16 0 23 15 29 7 24 13 6 4 19 27 4 7 1 0 5 0 17 20 22 10 21 15 29 23 28 5 26 29 28 19 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 2 3 3 3 4 5 4 5 5 5 6 6 6 6 6 6 5 6 6 6 6 6 6 6 5 5 5 4 4 2 </values>
251.85/252.00	v </instantiation>

Verifier Data 

OK	6

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 (15366 MiB free)
  memory of node 1: 16384 MiB (15553 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259109-1502662403/watcher-4259109-1502662403 -o /tmp/evaluation-result-4259109-1502662403/solver-4259109-1502662403 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1653359339 HOME/instance-4259109-1502662403.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=9659, runsolver pid=9656

[startup+0.100154 s]*
/proc/loadavg: 1.97 2.07 2.06 1/177 9664
/proc/meminfo: memFree=31662412/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=28792 memory=3108 CPUtime=0 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 964 0 0 0 0 0 0 0 20 0 1 0 68435730 29483008 777 18446744073709551615 4194304 7396336 140736928057360 140736928054360 140150731561957 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 7198 777 607 782 0 214 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 28792 KiB
Current children cumulated memory: 3108 KiB

[startup+0.209204 s]*
/proc/loadavg: 1.97 2.07 2.06 2/177 9667
/proc/meminfo: memFree=31629912/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=62632 memory=37424 CPUtime=0.1 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 9546 0 0 0 9 1 0 0 20 0 1 0 68435730 64135168 9356 18446744073709551615 4194304 7396336 140736928057360 140736928054360 5878255 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 15658 9356 724 782 0 8674 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 62632 KiB
Current children cumulated memory: 37424 KiB

[startup+0.309158 s]*
/proc/loadavg: 1.97 2.07 2.06 2/175 9669
/proc/meminfo: memFree=31606712/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=89664 memory=64588 CPUtime=0.21 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 16501 0 0 0 19 2 0 0 20 0 1 0 68435730 91815936 16147 18446744073709551615 4194304 7396336 140736928057360 140736928054360 140150731561957 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22416 16147 775 782 0 15432 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 89664 KiB
Current children cumulated memory: 64588 KiB

[startup+0.700322 s]
/proc/loadavg: 1.97 2.07 2.06 2/176 9670
/proc/meminfo: memFree=31605016/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=90592 memory=65644 CPUtime=0.59 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 16749 0 0 0 57 2 0 0 20 0 1 0 68435730 92766208 16411 18446744073709551615 4194304 7396336 140736928057360 140736928052376 5792030 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22648 16411 777 782 0 15664 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 90592 KiB
Current children cumulated memory: 65644 KiB

[startup+1.50033 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31507372/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=91120 memory=66144 CPUtime=1.38 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 16860 0 0 0 136 2 0 0 20 0 1 0 68435730 93306880 16536 18446744073709551615 4194304 7396336 140736928057360 140736928051896 5792070 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22780 16536 777 782 0 15796 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 91120 KiB
Current children cumulated memory: 66144 KiB

[startup+3.1093 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31501772/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=91252 memory=66240 CPUtime=2.99 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 23099 0 0 0 296 3 0 0 20 0 1 0 68435730 93442048 16560 18446744073709551615 4194304 7396336 140736928057360 140736928051896 5839389 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22813 16560 777 782 0 15829 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 91252 KiB
Current children cumulated memory: 66240 KiB

[startup+6.30031 s]
/proc/loadavg: 1.97 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31501164/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=91384 memory=66392 CPUtime=6.18 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 29379 0 0 0 614 4 0 0 20 0 1 0 68435730 93577216 16598 18446744073709551615 4194304 7396336 140736928057360 140736928051896 5792030 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22846 16598 777 782 0 15862 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 91384 KiB
Current children cumulated memory: 66392 KiB

[startup+12.7003 s]
/proc/loadavg: 1.98 2.07 2.06 3/181 9684
/proc/meminfo: memFree=31500092/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=91780 memory=66824 CPUtime=12.57 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 35810 0 0 0 1253 4 0 0 20 0 1 0 68435730 93982720 16706 18446744073709551615 4194304 7396336 140736928057360 140736928051752 5792030 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22945 16706 777 782 0 15961 0
Current children cumulated CPU time: 12.57 s
Current children cumulated vsize: 91780 KiB
Current children cumulated memory: 66824 KiB

[startup+25.5005 s]
/proc/loadavg: 1.91 2.05 2.05 3/181 9684
/proc/meminfo: memFree=31499708/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=91780 memory=66920 CPUtime=25.36 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 42172 0 0 0 2531 5 0 0 20 0 1 0 68435730 93982720 16730 18446744073709551615 4194304 7396336 140736928057360 140736928051752 5792030 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 22945 16730 777 782 0 15961 0
Current children cumulated CPU time: 25.36 s
Current children cumulated vsize: 91780 KiB
Current children cumulated memory: 66920 KiB

[startup+51.1004 s]*
/proc/loadavg: 2.08 2.08 2.06 3/184 9698
/proc/meminfo: memFree=31494864/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92044 memory=67108 CPUtime=50.96 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 42930 0 0 0 5091 5 0 0 20 0 1 0 68435730 94253056 16777 18446744073709551615 4194304 7396336 140736928057360 140736928051896 5792030 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23011 16777 777 782 0 16027 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 92044 KiB
Current children cumulated memory: 67108 KiB

[startup+102.3 s]
/proc/loadavg: 2.19 2.10 2.06 3/184 9727
/proc/meminfo: memFree=31493404/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92176 memory=67184 CPUtime=102.15 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 43691 0 0 0 10210 5 0 0 20 0 1 0 68435730 94388224 16796 18446744073709551615 4194304 7396336 140736928057360 140736928051896 5699040 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23044 16796 777 782 0 16060 0
Current children cumulated CPU time: 102.15 s
Current children cumulated vsize: 92176 KiB
Current children cumulated memory: 67184 KiB

[startup+162.3 s]
/proc/loadavg: 2.07 2.08 2.06 3/184 9729
/proc/meminfo: memFree=31494560/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92176 memory=67204 CPUtime=162.15 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 44430 0 0 0 16210 5 0 0 20 0 1 0 68435730 94388224 16801 18446744073709551615 4194304 7396336 140736928057360 140736928051896 4246562 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23044 16801 777 782 0 16060 0
Current children cumulated CPU time: 162.15 s
Current children cumulated vsize: 92176 KiB
Current children cumulated memory: 67204 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.07 2.05 3/182 9732
/proc/meminfo: memFree=31497716/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92176 memory=67236 CPUtime=222.15 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 45179 0 0 0 22210 5 0 0 20 0 1 0 68435730 94388224 16809 18446744073709551615 4194304 7396336 140736928057360 140736928051896 4252931 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23044 16809 777 782 0 16060 0
Current children cumulated CPU time: 222.15 s
Current children cumulated vsize: 92176 KiB
Current children cumulated memory: 67236 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]
/proc/loadavg: 2.02 2.06 2.05 3/182 9734
/proc/meminfo: memFree=31498336/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92176 memory=67252 CPUtime=251.85 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 45920 0 0 0 25180 5 0 0 20 0 1 0 68435730 94388224 16813 18446744073709551615 4194304 7396336 140736928057360 140736928051896 4252880 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23044 16813 777 782 0 16060 0
Current children cumulated CPU time: 251.85 s
Current children cumulated vsize: 92176 KiB
Current children cumulated memory: 67252 KiB

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

[startup+252.002 s]
# the end of solver process 9659 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.802 s, system=0.053997 s

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

[startup+252 s]
/proc/loadavg: 2.02 2.06 2.05 3/182 9734
/proc/meminfo: memFree=31498336/32770624 swapFree=67105588/67108860
[pid=9659] ppid=9656 vsize=92176 memory=67252 CPUtime=251.85 cores=0,2,4,6
/proc/9659/stat : 9659 (MistralXCSP) R 9656 9659 12560 0 -1 4202496 45920 0 0 0 25180 5 0 0 20 0 1 0 68435730 94388224 16813 18446744073709551615 4194304 7396336 140736928057360 140736928051896 4252880 0 0 1 16386 0 0 0 17 4 0 0 10 0 0 9496464 9501696 23322624 140736928063890 140736928064040 140736928064040 140736928067529 0
/proc/9659/statm: 23044 16813 777 782 0 16060 0
Current children cumulated CPU time: 251.85 s
Current children cumulated vsize: 92176 KiB
Current children cumulated memory: 67252 KiB

Child status: 0
Real time (s): 252.002
CPU time (s): 251.856
CPU user time (s): 251.802
CPU system time (s): 0.053997
CPU usage (%): 99.9421
Max. virtual memory (cumulated for all children) (KiB): 92176
Max. memory (cumulated for all children) (KiB): 67252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.802
system time used= 0.053997
maximum resident set size= 67272
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45959
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= 37
involuntary context switches= 126


# summary of solver processes directly reported to runsolver:
#   pid: 9659
#   total CPU time (s): 251.856
#   total CPU user time (s): 251.802
#   total CPU system time (s): 0.053997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.29738 second user time and 1.61176 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-13 23:59:22
IDJOB=4259109
IDBENCH=140521
IDSOLVER=2645
FILE ID=node126/4259109-1502662403
RUNJOBID= node126-1502640747-30539
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-wbo-10-30-1.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259109-1502662403/watcher-4259109-1502662403 -o /tmp/evaluation-result-4259109-1502662403/solver-4259109-1502662403 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1653359339 HOME/instance-4259109-1502662403.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= cf5c2add0e1079255d589b4f638ee707
RANDOM SEED=1653359339

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31662424 kB
MemAvailable:   31968020 kB
Buffers:          279140 kB
Cached:           297140 kB
SwapCached:          524 kB
Active:           438776 kB
Inactive:         192580 kB
Active(anon):       3188 kB
Inactive(anon):    85424 kB
Active(file):     435588 kB
Inactive(file):   107156 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              6304 kB
Writeback:             0 kB
AnonPages:         54040 kB
Mapped:            47224 kB
Shmem:             33440 kB
Slab:             183392 kB
SReclaimable:     157372 kB
SUnreclaim:        26020 kB
KernelStack:        3232 kB
PageTables:         5192 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     307368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62020 MiB
End job on node126 at 2017-08-14 00:03:34