Trace number 4259104

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)11 251.933 252.011

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-pb-20-20-1.xml
MD5SUMfba97587c84e09253678fbe4a2f6ebc1
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark244.642
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of constraints461
Number of domains3
Minimum domain size2
Maximum domain size21
Distribution of domain sizes[{"size":2,"count":400},{"size":20,"count":60},{"size":21,"count":20}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":420},{"degree":5,"count":4},{"degree":7,"count":4},{"degree":9,"count":6},{"degree":11,"count":5},{"degree":13,"count":1},{"degree":21,"count":40}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":2},{"arity":3,"count":408},{"arity":4,"count":12},{"arity":5,"count":6},{"arity":6,"count":4},{"arity":7,"count":6},{"arity":9,"count":2},{"arity":20,"count":1},{"arity":21,"count":20}]
Number of extensional constraints400
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":400},{"type":"allDifferent","count":1},{"type":"sum","count":20},{"type":"minimum","count":20},{"type":"maximum","count":20}]
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

0.00/0.07	c 280717
0.02/0.20	o 16
0.02/0.20	o 15
0.02/0.21	o 14
0.02/0.21	o 13
0.02/0.21	o 12
0.13/0.25	o 11
251.92/252.00	s SATISFIABLE
251.92/252.00	v <instantiation type="solution">
251.92/252.00	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] min[0] min[1] min[2] min[3] min[4] min[5] min[6] min[7] min[8] min[9] min[10] min[11] min[12] min[13] min[14] min[15] min[16] min[17] min[18] min[19] max[0] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] max[10] max[11] max[12] max[13] max[14] max[15] max[16] max[17] max[18] max[19] 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[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[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[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[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[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[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[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[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[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[10][0] o[10][1] o[10][2] o[10][3] o[10][4] o[10][5] o[10][6] o[10][7] o[10][8] o[10][9] o[10][10] o[10][11] o[10][12] o[10][13] o[10][14] o[10][15] o[10][16] o[10][17] o[10][18] o[10][19] o[11][0] o[11][1] o[11][2] o[11][3] o[11][4] o[11][5] o[11][6] o[11][7] o[11][8] o[11][9] o[11][10] o[11][11] o[11][12] o[11][13] o[11][14] o[11][15] o[11][16] o[11][17] o[11][18] o[11][19] o[12][0] o[12][1] o[12][2] o[12][3] o[12][4] o[12][5] o[12][6] o[12][7] o[12][8] o[12][9] o[12][10] o[12][11] o[12][12] o[12][13] o[12][14] o[12][15] o[12][16] o[12][17] o[12][18] o[12][19] o[13][0] o[13][1] o[13][2] o[13][3] o[13][4] o[13][5] o[13][6] o[13][7] o[13][8] o[13][9] o[13][10] o[13][11] o[13][12] o[13][13] o[13][14] o[13][15] o[13][16] o[13][17] o[13][18] o[13][19] o[14][0] o[14][1] o[14][2] o[14][3] o[14][4] o[14][5] o[14][6] o[14][7] o[14][8] o[14][9] o[14][10] o[14][11] o[14][12] o[14][13] o[14][14] o[14][15] o[14][16] o[14][17] o[14][18] o[14][19] o[15][0] o[15][1] o[15][2] o[15][3] o[15][4] o[15][5] o[15][6] o[15][7] o[15][8] o[15][9] o[15][10] o[15][11] o[15][12] o[15][13] o[15][14] o[15][15] o[15][16] o[15][17] o[15][18] o[15][19] o[16][0] o[16][1] o[16][2] o[16][3] o[16][4] o[16][5] o[16][6] o[16][7] o[16][8] o[16][9] o[16][10] o[16][11] o[16][12] o[16][13] o[16][14] o[16][15] o[16][16] o[16][17] o[16][18] o[16][19] o[17][0] o[17][1] o[17][2] o[17][3] o[17][4] o[17][5] o[17][6] o[17][7] o[17][8] o[17][9] o[17][10] o[17][11] o[17][12] o[17][13] o[17][14] o[17][15] o[17][16] o[17][17] o[17][18] o[17][19] o[18][0] o[18][1] o[18][2] o[18][3] o[18][4] o[18][5] o[18][6] o[18][7] o[18][8] o[18][9] o[18][10] o[18][11] o[18][12] o[18][13] o[18][14] o[18][15] o[18][16] o[18][17] o[18][18] o[18][19] o[19][0] o[19][1] o[19][2] o[19][3] o[19][4] o[19][5] o[19][6] o[19][7] o[19][8] o[19][9] o[19][10] o[19][11] o[19][12] o[19][13] o[19][14] o[19][15] o[19][16] o[19][17] o[19][18] o[19][19] 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] </list>
251.92/252.01	v   <values> 6 17 9 1 13 19 14 3 0 12 16 2 10 5 15 8 11 18 4 7 2 13 6 0 3 17 3 0 0 9 3 2 11 12 6 0 10 9 0 2 16 19 8 14 19 18 10 9 13 18 18 12 18 19 6 15 19 11 4 5 0 0 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 0 1 1 1 1 1 1 1 0 0 0 0 0 0 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 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 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 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 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 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 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 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 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 8 11 11 10 11 10 10 11 11 11 11 11 10 9 8 8 8 4 </values>
251.92/252.01	v </instantiation>

Verifier Data

OK	11

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 (14974 MiB free)
  memory of node 1: 16384 MiB (15372 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259104-1502662169/watcher-4259104-1502662169 -o /tmp/evaluation-result-4259104-1502662169/solver-4259104-1502662169 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 66054930 HOME/instance-4259104-1502662169.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=10899, runsolver pid=10896

[startup+0.100198 s]*
/proc/loadavg: 2.00 2.02 2.05 2/177 10903
/proc/meminfo: memFree=31067060/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=41524 memory=16304 CPUtime=0.02 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 4247 0 0 0 2 0 0 0 20 0 1 0 68437603 42520576 4076 18446744073709551615 4194304 7396336 140728692459376 140728692456376 5955129 0 0 1 0 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 10381 4076 723 782 0 3397 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 41524 KiB
Current children cumulated memory: 16304 KiB

[startup+0.209152 s]*
/proc/loadavg: 2.00 2.02 2.05 3/176 10910
/proc/meminfo: memFree=31021920/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=81656 memory=56504 CPUtime=0.13 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 14483 0 0 0 11 2 0 0 20 0 1 0 68437603 83615744 14126 18446744073709551615 4194304 7396336 140728692459376 140728692454392 4581726 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20414 14126 774 782 0 13430 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 81656 KiB
Current children cumulated memory: 56504 KiB

[startup+0.309486 s]*
/proc/loadavg: 2.00 2.02 2.05 2/175 10917
/proc/meminfo: memFree=31027100/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=81920 memory=57032 CPUtime=0.23 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 14577 0 0 0 21 2 0 0 20 0 1 0 68437603 83886080 14258 18446744073709551615 4194304 7396336 140728692459376 140728692454392 5792030 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20480 14258 777 782 0 13496 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 81920 KiB
Current children cumulated memory: 57032 KiB

[startup+0.700408 s]
/proc/loadavg: 2.00 2.02 2.05 2/176 10918
/proc/meminfo: memFree=31027360/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=82052 memory=57032 CPUtime=0.62 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 14608 0 0 0 60 2 0 0 20 0 1 0 68437603 84021248 14258 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792030 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20513 14258 777 782 0 13529 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 82052 KiB
Current children cumulated memory: 57032 KiB

[startup+1.50041 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10932
/proc/meminfo: memFree=30923812/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=82184 memory=57296 CPUtime=1.42 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 14648 0 0 0 140 2 0 0 20 0 1 0 68437603 84156416 14324 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792231 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20546 14324 777 782 0 13562 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 82184 KiB
Current children cumulated memory: 57296 KiB

[startup+3.10935 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10932
/proc/meminfo: memFree=30920448/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=82448 memory=57400 CPUtime=3.02 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 18657 0 0 0 300 2 0 0 20 0 1 0 68437603 84426752 14350 18446744073709551615 4194304 7396336 140728692459376 140728692453912 4252931 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20612 14350 777 782 0 13628 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 82448 KiB
Current children cumulated memory: 57400 KiB

[startup+6.30041 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10932
/proc/meminfo: memFree=30919700/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=82844 memory=57896 CPUtime=6.21 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 22783 0 0 0 619 2 0 0 20 0 1 0 68437603 84832256 14474 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792070 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20711 14474 777 782 0 13727 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 82844 KiB
Current children cumulated memory: 57896 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10932
/proc/meminfo: memFree=30918296/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83108 memory=58232 CPUtime=12.6 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 26997 0 0 0 1258 2 0 0 20 0 1 0 68437603 85102592 14558 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5791328 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20777 14558 777 782 0 13793 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 83108 KiB
Current children cumulated memory: 58232 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10932
/proc/meminfo: memFree=30918060/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83240 memory=58320 CPUtime=25.39 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 30384 0 0 0 2537 2 0 0 20 0 1 0 68437603 85237760 14580 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792137 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20810 14580 777 782 0 13826 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 83240 KiB
Current children cumulated memory: 58320 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10933
/proc/meminfo: memFree=30918792/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83240 memory=58380 CPUtime=51 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 31073 0 0 0 5098 2 0 0 20 0 1 0 68437603 85237760 14595 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792030 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20810 14595 777 782 0 13826 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 83240 KiB
Current children cumulated memory: 58380 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 10935
/proc/meminfo: memFree=30918996/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83372 memory=58456 CPUtime=102.2 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 31786 0 0 0 10217 3 0 0 20 0 1 0 68437603 85372928 14614 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5791832 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20843 14614 777 782 0 13859 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 83372 KiB
Current children cumulated memory: 58456 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 10938
/proc/meminfo: memFree=30918756/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83372 memory=58504 CPUtime=162.21 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 32488 0 0 0 16218 3 0 0 20 0 1 0 68437603 85372928 14626 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792016 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20843 14626 777 782 0 13859 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 83372 KiB
Current children cumulated memory: 58504 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/181 10940
/proc/meminfo: memFree=30918772/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83372 memory=58512 CPUtime=222.21 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 33186 0 0 0 22218 3 0 0 20 0 1 0 68437603 85372928 14628 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792030 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20843 14628 777 782 0 13859 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 83372 KiB
Current children cumulated memory: 58512 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.03 2.02 2.05 3/181 10941
/proc/meminfo: memFree=30918900/32770624 swapFree=67108860/67108860
[pid=10899] ppid=10896 vsize=83372 memory=58512 CPUtime=251.92 cores=0,2,4,6
/proc/10899/stat : 10899 (MistralXCSP) R 10896 10899 897 0 -1 4202496 33186 0 0 0 25189 3 0 0 20 0 1 0 68437603 85372928 14628 18446744073709551615 4194304 7396336 140728692459376 140728692453912 5792132 0 0 1 16386 0 0 0 17 2 0 0 7 0 0 9496464 9501696 34746368 140728692461972 140728692462120 140728692462120 140728692465609 0
/proc/10899/statm: 20843 14628 777 782 0 13859 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 83372 KiB
Current children cumulated memory: 58512 KiB

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

[startup+252.01 s]
# the end of solver process 10899 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.902 s, system=0.031002 s

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

Child status: 0
Real time (s): 252.011
CPU time (s): 251.933
CPU user time (s): 251.902
CPU system time (s): 0.031002
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 83372
Max. memory (cumulated for all children) (KiB): 58512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.902
system time used= 0.031002
maximum resident set size= 58532
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33219
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= 33
involuntary context switches= 229


# summary of solver processes directly reported to runsolver:
#   pid: 10899
#   total CPU time (s): 251.933
#   total CPU user time (s): 251.902
#   total CPU system time (s): 0.031002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.921382 second user time and 1.89765 second system time

The end

Launcher Data

Begin job on node125 at 2017-08-13 23:55:23
IDJOB=4259104
IDBENCH=140512
IDSOLVER=2645
FILE ID=node125/4259104-1502662169
RUNJOBID= node125-1502644564-1656
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-pb-20-20-1.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-4259104-1502662169/watcher-4259104-1502662169 -o /tmp/evaluation-result-4259104-1502662169/solver-4259104-1502662169 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1656 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 66054930 HOME/instance-4259104-1502662169.xml

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

MD5SUM BENCH= fba97587c84e09253678fbe4a2f6ebc1
RANDOM SEED=66054930

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        31074912 kB
MemAvailable:   31991824 kB
Buffers:          288588 kB
Cached:           922584 kB
SwapCached:            0 kB
Active:           676908 kB
Inactive:         588740 kB
Active(anon):      54524 kB
Inactive(anon):    33100 kB
Active(file):     622384 kB
Inactive(file):   555640 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5988 kB
Writeback:             4 kB
AnonPages:         80520 kB
Mapped:            47784 kB
Shmem:             33444 kB
Slab:             135072 kB
SReclaimable:     109444 kB
SUnreclaim:        25628 kB
KernelStack:        3408 kB
PageTables:         4720 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     316340 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     32768 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= 62020 MiB
End job on node125 at 2017-08-13 23:59:36