Trace number 4259196

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)4 251.908 252.00999

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-27.xml
MD5SUM1f968d7964fa1ced5b2605ed1734128f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark240.011
Satisfiable
(Un)Satisfiability was proved
Number of variables729
Number of constraints2925
Number of domains1
Minimum domain size351
Maximum domain size351
Distribution of domain sizes[{"size":351,"count":351}]
Minimum variable degree0
Maximum variable degree26
Distribution of variable degrees[{"degree":0,"count":378},{"degree":26,"count":351}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":2925}]
Number of extensional constraints0
Number of intensional constraints2925
Distribution of constraint types[{"type":"intension","count":2925}]
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 

0.00/0.08	c 280717
52.40/52.51	o 5
52.50/52.67	o 4
251.89/252.00	s SATISFIABLE
251.89/252.00	v <instantiation type="solution">
251.89/252.00	v   <list> x[0][0] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][18] x[0][19] x[0][20] x[0][21] x[0][22] x[0][23] x[0][24] x[0][25] x[0][26] x[1][0] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][18] x[1][19] x[1][20] x[1][21] x[1][22] x[1][23] x[1][24] x[1][25] x[1][26] x[2][0] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][18] x[2][19] x[2][20] x[2][21] x[2][22] x[2][23] x[2][24] x[2][25] x[2][26] x[3][0] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][20] x[3][21] x[3][22] x[3][23] x[3][24] x[3][25] x[3][26] x[4][0] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][20] x[4][21] x[4][22] x[4][23] x[4][24] x[4][25] x[4][26] x[5][0] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][20] x[5][21] x[5][22] x[5][23] x[5][24] x[5][25] x[5][26] x[6][0] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][20] x[6][21] x[6][22] x[6][23] x[6][24] x[6][25] x[6][26] x[7][0] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][20] x[7][21] x[7][22] x[7][23] x[7][24] x[7][25] x[7][26] x[8][0] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][20] x[8][21] x[8][22] x[8][23] x[8][24] x[8][25] x[8][26] x[9][0] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][18] x[9][19] x[9][20] x[9][21] x[9][22] x[9][23] x[9][24] x[9][25] x[9][26] x[10][0] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][17] x[10][18] x[10][19] x[10][20] x[10][21] x[10][22] x[10][23] x[10][24] x[10][25] x[10][26] x[11][0] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][17] x[11][18] x[11][19] x[11][20] x[11][21] x[11][22] x[11][23] x[11][24] x[11][25] x[11][26] x[12][0] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][17] x[12][18] x[12][19] x[12][20] x[12][21] x[12][22] x[12][23] x[12][24] x[12][25] x[12][26] x[13][0] x[13][1] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][17] x[13][18] x[13][19] x[13][20] x[13][21] x[13][22] x[13][23] x[13][24] x[13][25] x[13][26] x[14][0] x[14][1] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][15] x[14][16] x[14][17] x[14][18] x[14][19] x[14][20] x[14][21] x[14][22] x[14][23] x[14][24] x[14][25] x[14][26] x[15][0] x[15][1] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][18] x[15][19] x[15][20] x[15][21] x[15][22] x[15][23] x[15][24] x[15][25] x[15][26] x[16][0] x[16][1] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][18] x[16][19] x[16][20] x[16][21] x[16][22] x[16][23] x[16][24] x[16][25] x[16][26] x[17][0] x[17][1] x[17][2] x[17][3] x[17][4] x[17][5] x[17][6] x[17][7] x[17][8] x[17][9] x[17][10] x[17][11] x[17][12] x[17][13] x[17][14] x[17][15] x[17][16] x[17][17] x[17][18] x[17][19] x[17][20] x[17][21] x[17][22] x[17][23] x[17][24] x[17][25] x[17][26] x[18][0] x[18][1] x[18][2] x[18][3] x[18][4] x[18][5] x[18][6] x[18][7] x[18][8] x[18][9] x[18][10] x[18][11] x[18][12] x[18][13] x[18][14] x[18][15] x[18][16] x[18][17] x[18][18] x[18][19] x[18][20] x[18][21] x[18][22] x[18][23] x[18][24] x[18][25] x[18][26] x[19][0] x[19][1] x[19][2] x[19][3] x[19][4] x[19][5] x[19][6] x[19][7] x[19][8] x[19][9] x[19][10] x[19][11] x[19][12] x[19][13] x[19][14] x[19][15] x[19][16] x[19][17] x[19][18] x[19][19] x[19][20] x[19][21] x[19][22] x[19][23] x[19][24] x[19][25] x[19][26] x[20][0] x[20][1] x[20][2] x[20][3] x[20][4] x[20][5] x[20][6] x[20][7] x[20][8] x[20][9] x[20][10] x[20][11] x[20][12] x[20][13] x[20][14] x[20][15] x[20][16] x[20][17] x[20][18] x[20][19] x[20][20] x[20][21] x[20][22] x[20][23] x[20][24] x[20][25] x[20][26] x[21][0] x[21][1] x[21][2] x[21][3] x[21][4] x[21][5] x[21][6] x[21][7] x[21][8] x[21][9] x[21][10] x[21][11] x[21][12] x[21][13] x[21][14] x[21][15] x[21][16] x[21][17] x[21][18] x[21][19] x[21][20] x[21][21] x[21][22] x[21][23] x[21][24] x[21][25] x[21][26] x[22][0] x[22][1] x[22][2] x[22][3] x[22][4] x[22][5] x[22][6] x[22][7] x[22][8] x[22][9] x[22][10] x[22][11] x[22][12] x[22][13] x[22][14] x[22][15] x[22][16] x[22][17] x[22][18] x[22][19] x[22][20] x[22][21] x[22][22] x[22][23] x[22][24] x[22][25] x[22][26] x[23][0] x[23][1] x[23][2] x[23][3] x[23][4] x[23][5] x[23][6] x[23][7] x[23][8] x[23][9] x[23][10] x[23][11] x[23][12] x[23][13] x[23][14] x[23][15] x[23][16] x[23][17] x[23][18] x[23][19] x[23][20] x[23][21] x[23][22] x[23][23] x[23][24] x[23][25] x[23][26] x[24][0] x[24][1] x[24][2] x[24][3] x[24][4] x[24][5] x[24][6] x[24][7] x[24][8] x[24][9] x[24][10] x[24][11] x[24][12] x[24][13] x[24][14] x[24][15] x[24][16] x[24][17] x[24][18] x[24][19] x[24][20] x[24][21] x[24][22] x[24][23] x[24][24] x[24][25] x[24][26] x[25][0] x[25][1] x[25][2] x[25][3] x[25][4] x[25][5] x[25][6] x[25][7] x[25][8] x[25][9] x[25][10] x[25][11] x[25][12] x[25][13] x[25][14] x[25][15] x[25][16] x[25][17] x[25][18] x[25][19] x[25][20] x[25][21] x[25][22] x[25][23] x[25][24] x[25][25] x[25][26] x[26][0] x[26][1] x[26][2] x[26][3] x[26][4] x[26][5] x[26][6] x[26][7] x[26][8] x[26][9] x[26][10] x[26][11] x[26][12] x[26][13] x[26][14] x[26][15] x[26][16] x[26][17] x[26][18] x[26][19] x[26][20] x[26][21] x[26][22] x[26][23] x[26][24] x[26][25] x[26][26] </list>
251.89/252.00	v   <values> * 0 1 2 1 1 0 0 2 0 1 0 0 1 0 0 0 0 1 0 2 0 2 4 0 1 1 * * 0 1 2 0 2 2 1 2 2 2 1 2 1 3 1 2 0 1 1 2 0 2 1 2 0 * * * 1 4 2 2 0 1 0 0 0 0 4 2 0 0 0 3 0 1 1 1 0 0 0 2 * * * * 2 0 1 0 3 1 2 0 4 1 3 0 0 0 1 3 0 2 3 1 2 0 2 * * * * * 2 0 3 2 1 4 0 4 0 0 2 1 0 3 0 1 1 0 0 0 3 0 * * * * * * 0 2 1 0 0 1 0 0 0 1 1 1 2 0 2 1 1 0 0 2 3 * * * * * * * 1 2 3 3 1 3 4 3 3 4 3 3 1 0 1 3 4 3 0 3 * * * * * * * * 1 3 3 4 2 0 3 3 1 1 4 2 1 3 1 3 3 4 0 * * * * * * * * * 1 3 0 2 1 4 0 2 3 3 0 3 0 0 4 0 1 0 * * * * * * * * * * 4 4 1 4 1 1 4 1 0 1 2 4 0 4 1 3 0 * * * * * * * * * * * 3 1 3 2 2 2 1 0 1 1 0 2 1 1 4 0 * * * * * * * * * * * * 3 1 2 2 2 3 2 3 1 3 2 1 1 3 3 * * * * * * * * * * * * * 2 2 4 3 4 2 4 4 1 2 3 2 1 0 * * * * * * * * * * * * * * 1 1 0 1 4 4 0 1 3 3 3 3 4 * * * * * * * * * * * * * * * 4 4 2 4 4 0 2 1 2 4 0 1 * * * * * * * * * * * * * * * * 3 2 0 3 1 2 4 1 2 3 2 * * * * * * * * * * * * * * * * * 4 1 2 2 3 0 2 3 1 2 * * * * * * * * * * * * * * * * * * 0 2 2 4 2 3 4 1 1 * * * * * * * * * * * * * * * * * * * 1 0 1 4 3 0 0 2 * * * * * * * * * * * * * * * * * * * * 0 2 1 3 2 4 1 * * * * * * * * * * * * * * * * * * * * * 0 0 0 4 1 0 * * * * * * * * * * * * * * * * * * * * * * 2 1 1 4 4 * * * * * * * * * * * * * * * * * * * * * * * 1 1 2 2 * * * * * * * * * * * * * * * * * * * * * * * * 4 1 3 * * * * * * * * * * * * * * * * * * * * * * * * * 1 1 * * * * * * * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * </values>
251.89/252.00	v </instantiation>

Verifier Data 

OK	4

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 (15365 MiB free)
  memory of node 1: 16384 MiB (15552 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259196-1502662912/watcher-4259196-1502662912 -o /tmp/evaluation-result-4259196-1502662912/solver-4259196-1502662912 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 925265450 HOME/instance-4259196-1502662912.xml 

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

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=9994, runsolver pid=9991


[startup+0.100109 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31657064/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=29808 memory=4100 CPUtime=0.02 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 1216 0 0 0 2 0 0 0 20 0 1 0 68486617 30523392 1025 18446744073709551615 4194304 7396336 140731410758832 140731410755832 140635088110448 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 7452 1025 607 782 0 468 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 29808 KiB
Current children cumulated memory: 4100 KiB

[startup+0.209075 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31656320/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=30100 memory=4872 CPUtime=0.13 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 1387 0 0 0 13 0 0 0 20 0 1 0 68486617 30822400 1218 18446744073709551615 4194304 7396336 140731410758832 140731410755832 140635094273408 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 7525 1218 724 782 0 541 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 30100 KiB
Current children cumulated memory: 4872 KiB

[startup+0.308635 s]*
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31655576/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=30544 memory=5132 CPUtime=0.23 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 1492 0 0 0 23 0 0 0 20 0 1 0 68486617 31277056 1283 18446744073709551615 4194304 7396336 140731410758832 140731410755832 6015889 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 7636 1283 724 782 0 652 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 30544 KiB
Current children cumulated memory: 5132 KiB

[startup+0.700228 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31653096/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=32032 memory=6660 CPUtime=0.61 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 1891 0 0 0 61 0 0 0 20 0 1 0 68486617 32800768 1665 18446744073709551615 4194304 7396336 140731410758832 140731410749368 6189755 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 8008 1665 724 782 0 1024 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 32032 KiB
Current children cumulated memory: 6660 KiB

[startup+1.50023 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31648884/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=36088 memory=10708 CPUtime=1.41 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 2961 0 0 0 141 0 0 0 20 0 1 0 68486617 36954112 2677 18446744073709551615 4194304 7396336 140731410758832 140731410749368 140635094892179 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 9022 2677 725 782 0 2038 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 36088 KiB
Current children cumulated memory: 10708 KiB

[startup+3.10928 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31624080/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=45380 memory=20296 CPUtime=3.02 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 7475 0 0 0 301 1 0 0 20 0 1 0 68486617 46469120 5074 18446744073709551615 4194304 7396336 140731410758832 140731410749384 6206407 0 0 1 0 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 11345 5074 725 782 0 4361 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 45380 KiB
Current children cumulated memory: 20296 KiB

[startup+6.30026 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9995
/proc/meminfo: memFree=31609628/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=57220 memory=32272 CPUtime=6.21 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 14594 0 0 0 619 2 0 0 20 0 1 0 68486617 58593280 8068 18446744073709551615 4194304 7396336 140731410758832 140731410754008 4252486 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 14305 8068 770 782 0 7321 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 57220 KiB
Current children cumulated memory: 32272 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9996
/proc/meminfo: memFree=31609652/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=57616 memory=32648 CPUtime=12.6 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 19811 0 0 0 1258 2 0 0 20 0 1 0 68486617 58998784 8162 18446744073709551615 4194304 7396336 140731410758832 140731410753112 4257837 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 14404 8162 770 782 0 7420 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 57616 KiB
Current children cumulated memory: 32648 KiB

[startup+25.5002 s]
/proc/loadavg: 2.01 2.04 2.05 3/181 9996
/proc/meminfo: memFree=31609512/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=58012 memory=33088 CPUtime=25.4 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 22158 0 0 0 2538 2 0 0 20 0 1 0 68486617 59404288 8272 18446744073709551615 4194304 7396336 140731410758832 140731410753112 5586528 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 14503 8272 770 782 0 7519 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 58012 KiB
Current children cumulated memory: 33088 KiB

[startup+51.1091 s]
/proc/loadavg: 1.95 2.02 2.04 3/181 9997
/proc/meminfo: memFree=31609352/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=58144 memory=33132 CPUtime=51.01 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 23033 0 0 0 5099 2 0 0 20 0 1 0 68486617 59539456 8283 18446744073709551615 4194304 7396336 140731410758832 140731410753112 5610016 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 14536 8283 770 782 0 7552 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 58144 KiB
Current children cumulated memory: 33132 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/181 9999
/proc/meminfo: memFree=31604852/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=61308 memory=36316 CPUtime=102.19 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 24282 0 0 0 10217 2 0 0 20 0 1 0 68486617 62779392 9079 18446744073709551615 4194304 7396336 140731410758832 140731410753272 4252463 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 15327 9079 771 782 0 8343 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 61308 KiB
Current children cumulated memory: 36316 KiB

[startup+162.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/184 10016
/proc/meminfo: memFree=31602456/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=61308 memory=36384 CPUtime=162.19 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 25107 0 0 0 16217 2 0 0 20 0 1 0 68486617 62779392 9096 18446744073709551615 4194304 7396336 140731410758832 140731410753272 5165805 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 15327 9096 771 782 0 8343 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 61308 KiB
Current children cumulated memory: 36384 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/184 10018
/proc/meminfo: memFree=31601872/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=61440 memory=36496 CPUtime=222.19 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 25969 0 0 0 22217 2 0 0 20 0 1 0 68486617 62914560 9124 18446744073709551615 4194304 7396336 140731410758832 140731410753176 5165796 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 15360 9124 771 782 0 8376 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 61440 KiB
Current children cumulated memory: 36496 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.02 2.03 2.05 2/193 10047
/proc/meminfo: memFree=31617312/32770624 swapFree=67105588/67108860
[pid=9994] ppid=9991 vsize=61572 memory=36556 CPUtime=251.89 cores=1,3,5,7
/proc/9994/stat : 9994 (MistralXCSP) R 9991 9994 12560 0 -1 4202496 26448 0 0 0 25187 2 0 0 20 0 1 0 68486617 63049728 9139 18446744073709551615 4194304 7396336 140731410758832 140731410753176 5165928 0 0 1 16386 0 0 0 17 3 0 0 7 0 0 9496464 9501696 31191040 140731410760083 140731410760232 140731410760232 140731410763721 0
/proc/9994/statm: 15393 9139 771 782 0 8409 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 61572 KiB
Current children cumulated memory: 36556 KiB

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

[startup+252.01 s]
# the end of solver process 9994 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.878 s, system=0.029998 s

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

Child status: 0
Real time (s): 252.01
CPU time (s): 251.908
CPU user time (s): 251.878
CPU system time (s): 0.029998
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 61572
Max. memory (cumulated for all children) (KiB): 36556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.878
system time used= 0.029998
maximum resident set size= 37612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26477
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= 19
involuntary context switches= 129


# summary of solver processes directly reported to runsolver:
#   pid: 9994
#   total CPU time (s): 251.908
#   total CPU user time (s): 251.878
#   total CPU system time (s): 0.029998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.892847 second user time and 1.84967 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-14 00:07:50
IDJOB=4259196
IDBENCH=140572
IDSOLVER=2645
FILE ID=node126/4259196-1502662912
RUNJOBID= node126-1502640747-30540
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Ramsey/Ramsey-int-s1/Ramsey-int-27.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-4259196-1502662912/watcher-4259196-1502662912 -o /tmp/evaluation-result-4259196-1502662912/solver-4259196-1502662912 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30540 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 925265450 HOME/instance-4259196-1502662912.xml

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

MD5SUM BENCH= 1f968d7964fa1ced5b2605ed1734128f
RANDOM SEED=925265450

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:        31659876 kB
MemAvailable:   31965572 kB
Buffers:          279324 kB
Cached:           297048 kB
SwapCached:          524 kB
Active:           440464 kB
Inactive:         193020 kB
Active(anon):       5236 kB
Inactive(anon):    85424 kB
Active(file):     435228 kB
Inactive(file):   107596 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:             11772 kB
Writeback:             4 kB
AnonPages:         56224 kB
Mapped:            48536 kB
Shmem:             33440 kB
Slab:             183292 kB
SReclaimable:     157416 kB
SUnreclaim:        25876 kB
KernelStack:        3168 kB
PageTables:         4792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     335272 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 00:12:03