Trace number 4259194

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)3 251.967 252.00999

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-21.xml
MD5SUM25b27bae3543dabdafa06e8069fa9092
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 benchmark240.01601
Satisfiable
(Un)Satisfiability was proved
Number of variables441
Number of constraints1330
Number of domains1
Minimum domain size210
Maximum domain size210
Distribution of domain sizes[{"size":210,"count":210}]
Minimum variable degree0
Maximum variable degree20
Distribution of variable degrees[{"degree":0,"count":231},{"degree":20,"count":210}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":1330}]
Number of extensional constraints0
Number of intensional constraints1330
Distribution of constraint types[{"type":"intension","count":1330}]
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 

0.00/0.05	c 280717
3.83/3.90	o 4
17.34/17.43	o 3
251.96/252.00	s SATISFIABLE
251.96/252.00	v <instantiation type="solution">
251.96/252.00	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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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] </list>
251.96/252.00	v   <values> * 1 3 2 1 3 2 2 0 3 0 3 1 1 0 1 0 2 1 3 2 * * 1 2 0 0 0 3 1 3 0 1 0 2 0 3 1 2 0 2 0 * * * 1 2 0 2 0 2 2 2 2 1 0 0 0 0 2 1 1 3 * * * * 3 0 0 3 3 3 2 1 2 1 0 0 1 0 2 3 1 * * * * * 1 3 1 1 0 3 1 2 0 3 2 3 0 2 2 1 * * * * * * 2 3 0 1 3 0 1 3 1 1 3 1 1 1 2 * * * * * * * 1 0 3 1 3 2 2 1 1 0 1 2 0 3 * * * * * * * * 2 0 2 3 1 2 3 2 1 0 0 1 3 * * * * * * * * * 0 3 3 0 0 1 1 2 1 2 1 3 * * * * * * * * * * 1 0 2 3 0 2 3 3 3 2 0 * * * * * * * * * * * 0 3 1 2 0 1 0 1 3 1 * * * * * * * * * * * * 3 2 1 1 0 1 1 0 2 * * * * * * * * * * * * * 3 2 0 2 0 3 0 1 * * * * * * * * * * * * * * 1 3 2 1 0 1 0 * * * * * * * * * * * * * * * 3 1 2 3 2 2 * * * * * * * * * * * * * * * * 1 2 0 3 2 * * * * * * * * * * * * * * * * * 2 0 2 2 * * * * * * * * * * * * * * * * * * 2 3 3 * * * * * * * * * * * * * * * * * * * 3 2 * * * * * * * * * * * * * * * * * * * * 1 * * * * * * * * * * * * * * * * * * * * * </values>
251.96/252.00	v </instantiation>

Verifier Data 

OK	3

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 (14972 MiB free)
  memory of node 1: 16384 MiB (15371 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259194-1502662678/watcher-4259194-1502662678 -o /tmp/evaluation-result-4259194-1502662678/solver-4259194-1502662678 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1307881426 HOME/instance-4259194-1502662678.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=11246, runsolver pid=11243

[startup+0.100105 s]*
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31071600/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=29352 memory=4000 CPUtime=0.04 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 1214 0 0 0 4 0 0 0 20 0 1 0 68488435 30056448 1000 18446744073709551615 4194304 7396336 140729523741872 140729523738872 140334172114668 0 0 1 0 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 7338 1000 691 782 0 354 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 29352 KiB
Current children cumulated memory: 4000 KiB

[startup+0.209021 s]*
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31070856/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=30192 memory=4920 CPUtime=0.15 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 1429 0 0 0 15 0 0 0 20 0 1 0 68488435 30916608 1230 18446744073709551615 4194304 7396336 140729523741872 140729523738872 6195241 0 0 1 0 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 7548 1230 724 782 0 564 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30192 KiB
Current children cumulated memory: 4920 KiB

[startup+0.308659 s]*
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31068624/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=30320 memory=5104 CPUtime=0.25 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 1449 0 0 0 25 0 0 0 20 0 1 0 68488435 31047680 1276 18446744073709551615 4194304 7396336 140729523741872 140729523738872 6181632 0 0 1 0 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 7580 1276 724 782 0 596 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 30320 KiB
Current children cumulated memory: 5104 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31066888/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=31896 memory=6688 CPUtime=0.64 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 1856 0 0 0 64 0 0 0 20 0 1 0 68488435 32661504 1672 18446744073709551615 4194304 7396336 140729523741872 140729523732568 140334172213077 0 0 1 0 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 7974 1672 724 782 0 990 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 31896 KiB
Current children cumulated memory: 6688 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31061564/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=35820 memory=10644 CPUtime=1.44 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 2920 0 0 0 144 0 0 0 20 0 1 0 68488435 36679680 2661 18446744073709551615 4194304 7396336 140729523741872 140729523732424 5882029 0 0 1 0 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 8955 2661 725 782 0 1971 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 35820 KiB
Current children cumulated memory: 10644 KiB

[startup+3.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31053720/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=41836 memory=16804 CPUtime=3.04 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 6937 0 0 0 304 0 0 0 20 0 1 0 68488435 42840064 4201 18446744073709551615 4194304 7396336 140729523741872 140729523732424 5697863 0 0 1 16386 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10459 4201 765 782 0 3475 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 41836 KiB
Current children cumulated memory: 16804 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31051940/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42392 memory=17360 CPUtime=6.23 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 7591 0 0 0 623 0 0 0 20 0 1 0 68488435 43409408 4340 18446744073709551615 4194304 7396336 140729523741872 140729523736152 5165763 0 0 1 16386 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10598 4340 772 782 0 3614 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 42392 KiB
Current children cumulated memory: 17360 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11248
/proc/meminfo: memFree=31052424/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42392 memory=17388 CPUtime=12.63 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 8108 0 0 0 1263 0 0 0 20 0 1 0 68488435 43409408 4347 18446744073709551615 4194304 7396336 140729523741872 140729523736408 5579552 0 0 1 16386 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10598 4347 772 782 0 3614 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 42392 KiB
Current children cumulated memory: 17388 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11248
/proc/meminfo: memFree=31052756/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42392 memory=17412 CPUtime=25.44 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 9140 0 0 0 2543 1 0 0 20 0 1 0 68488435 43409408 4353 18446744073709551615 4194304 7396336 140729523741872 140729523736888 5165940 0 0 1 16386 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10598 4353 772 782 0 3614 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 42392 KiB
Current children cumulated memory: 17412 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11248
/proc/meminfo: memFree=31052636/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42392 memory=17448 CPUtime=51.04 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 9667 0 0 0 5103 1 0 0 20 0 1 0 68488435 43409408 4362 18446744073709551615 4194304 7396336 140729523741872 140729523736888 5575964 0 0 1 16386 0 0 0 17 1 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10598 4362 772 782 0 3614 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 42392 KiB
Current children cumulated memory: 17448 KiB

[startup+102.3 s]
/proc/loadavg: 1.94 2.00 2.04 3/181 11250
/proc/meminfo: memFree=31052408/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42392 memory=17496 CPUtime=102.24 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 10199 0 0 0 10223 1 0 0 20 0 1 0 68488435 43409408 4374 18446744073709551615 4194304 7396336 140729523741872 140729523736888 4252465 0 0 1 16386 0 0 0 17 5 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10598 4374 772 782 0 3614 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 42392 KiB
Current children cumulated memory: 17496 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/181 11252
/proc/meminfo: memFree=31051988/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42524 memory=17520 CPUtime=162.24 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 10736 0 0 0 16223 1 0 0 20 0 1 0 68488435 43544576 4380 18446744073709551615 4194304 7396336 140729523741872 140729523736216 5839287 0 0 1 16386 0 0 0 17 5 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10631 4380 772 782 0 3647 0
Current children cumulated CPU time: 162.24 s
Current children cumulated vsize: 42524 KiB
Current children cumulated memory: 17520 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/181 11254
/proc/meminfo: memFree=31051872/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42524 memory=17548 CPUtime=222.25 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 11285 0 0 0 22224 1 0 0 20 0 1 0 68488435 43544576 4387 18446744073709551615 4194304 7396336 140729523741872 140729523736216 4404802 0 0 1 16386 0 0 0 17 5 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10631 4387 772 782 0 3647 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 42524 KiB
Current children cumulated memory: 17548 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.04 6/194 11286
/proc/meminfo: memFree=31023836/32770624 swapFree=67108860/67108860
[pid=11246] ppid=11243 vsize=42524 memory=17548 CPUtime=251.96 cores=1,3,5,7
/proc/11246/stat : 11246 (MistralXCSP) R 11243 11246 897 0 -1 4202496 11287 0 0 0 25195 1 0 0 20 0 1 0 68488435 43544576 4387 18446744073709551615 4194304 7396336 140729523741872 140729523736216 5165821 0 0 1 16386 0 0 0 17 5 0 0 5 0 0 9496464 9501696 43016192 140729523749266 140729523749416 140729523749416 140729523752905 0
/proc/11246/statm: 10631 4387 772 782 0 3647 0
Current children cumulated CPU time: 251.96 s
Current children cumulated vsize: 42524 KiB
Current children cumulated memory: 17548 KiB

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

[startup+252.01 s]
# the end of solver process 11246 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.954 s, system=0.013 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): 251.967
CPU user time (s): 251.954
CPU system time (s): 0.013
CPU usage (%): 99.983
Max. virtual memory (cumulated for all children) (KiB): 42524
Max. memory (cumulated for all children) (KiB): 17548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.954
system time used= 0.013
maximum resident set size= 17600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11326
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= 11
involuntary context switches= 160


# summary of solver processes directly reported to runsolver:
#   pid: 11246
#   total CPU time (s): 251.967
#   total CPU user time (s): 251.954
#   total CPU system time (s): 0.013

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.896085 second user time and 1.62654 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-14 00:03:52
IDJOB=4259194
IDBENCH=140566
IDSOLVER=2645
FILE ID=node125/4259194-1502662678
RUNJOBID= node125-1502644564-1657
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-21.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-4259194-1502662678/watcher-4259194-1502662678 -o /tmp/evaluation-result-4259194-1502662678/solver-4259194-1502662678 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502644564-1657 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1307881426 HOME/instance-4259194-1502662678.xml

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

MD5SUM BENCH= 25b27bae3543dabdafa06e8069fa9092
RANDOM SEED=1307881426

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:        31073008 kB
MemAvailable:   31989940 kB
Buffers:          288656 kB
Cached:           922932 kB
SwapCached:            0 kB
Active:           680136 kB
Inactive:         588912 kB
Active(anon):      57928 kB
Inactive(anon):    33100 kB
Active(file):     622208 kB
Inactive(file):   555812 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             11720 kB
Writeback:            12 kB
AnonPages:         57300 kB
Mapped:            48964 kB
Shmem:             33444 kB
Slab:             135156 kB
SReclaimable:     109492 kB
SUnreclaim:        25664 kB
KernelStack:        3232 kB
PageTables:         4836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     336568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 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 2017-08-14 00:08:04