Trace number 4259193

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)3 251.92101 252.00999

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-18.xml
MD5SUM3a3404c97a3d7cefcffb7ea6a332e0fb
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 benchmark243.024
Satisfiable
(Un)Satisfiability was proved
Number of variables324
Number of constraints816
Number of domains1
Minimum domain size153
Maximum domain size153
Distribution of domain sizes[{"size":153,"count":153}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":171},{"degree":17,"count":153}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":816}]
Number of extensional constraints0
Number of intensional constraints816
Distribution of constraint types[{"type":"intension","count":816}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.10	c 280717
4.28/4.46	o 4
4.38/4.52	o 3
251.91/252.00	s SATISFIABLE
251.91/252.00	v <instantiation type="solution">
251.91/252.00	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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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] </list>
251.91/252.00	v   <values> * 0 0 1 0 1 0 2 2 1 1 3 1 3 3 1 3 3 * * 2 3 1 2 2 2 0 1 0 1 1 3 0 3 0 2 * * * 0 1 1 1 0 3 0 1 2 2 3 2 3 0 0 * * * * 1 3 3 2 1 3 0 3 2 1 3 0 3 3 * * * * * 0 3 3 2 3 0 2 2 3 0 0 1 1 * * * * * * 0 1 1 0 3 0 2 3 2 3 1 1 * * * * * * * 0 0 1 0 1 1 1 2 1 0 0 * * * * * * * * 3 2 2 1 1 1 0 0 2 3 * * * * * * * * * 0 1 1 1 2 2 0 3 2 * * * * * * * * * * 0 2 2 0 2 3 1 1 * * * * * * * * * * * 0 2 1 1 2 1 2 * * * * * * * * * * * * 0 2 0 2 2 1 * * * * * * * * * * * * * 3 1 0 1 1 * * * * * * * * * * * * * * 0 0 0 1 * * * * * * * * * * * * * * * 2 2 0 * * * * * * * * * * * * * * * * 1 3 * * * * * * * * * * * * * * * * * 2 * * * * * * * * * * * * * * * * * * </values>
251.91/252.00	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 (14975 MiB free)
  memory of node 1: 16384 MiB (15369 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259193-1502662677/watcher-4259193-1502662677 -o /tmp/evaluation-result-4259193-1502662677/solver-4259193-1502662677 -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 1307881426 HOME/instance-4259193-1502662677.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
solver pid=11214, runsolver pid=11211
Current StackSize limit: 8192 KiB


[startup+0.100132 s]*
/proc/loadavg: 2.00 2.01 2.05 1/179 11218
/proc/meminfo: memFree=31075232/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=28304 memory=1156 CPUtime=0 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4194304 458 0 0 0 0 0 0 0 20 0 1 0 68488362 28983296 289 18446744073709551615 4194304 7396336 140732010418320 140732010415320 140291856062176 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 7076 289 251 782 0 60 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 28304 KiB
Current children cumulated memory: 1156 KiB

[startup+0.209395 s]*
/proc/loadavg: 2.00 2.01 2.05 2/178 11218
/proc/meminfo: memFree=31074632/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=29456 memory=4252 CPUtime=0.1 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 1245 0 0 0 10 0 0 0 20 0 1 0 68488362 30162944 1063 18446744073709551615 4194304 7396336 140732010418320 140732010415320 140291833428965 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 7364 1063 724 782 0 380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29456 KiB
Current children cumulated memory: 4252 KiB

[startup+0.308995 s]*
/proc/loadavg: 2.00 2.01 2.05 2/178 11224
/proc/meminfo: memFree=31073512/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=30304 memory=4928 CPUtime=0.2 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 1445 0 0 0 20 0 0 0 20 0 1 0 68488362 31031296 1232 18446744073709551615 4194304 7396336 140732010418320 140732010415320 6180950 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 7576 1232 724 782 0 592 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30304 KiB
Current children cumulated memory: 4928 KiB

[startup+0.700289 s]
/proc/loadavg: 2.00 2.01 2.05 2/176 11232
/proc/meminfo: memFree=31079356/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=31548 memory=6224 CPUtime=0.59 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 1772 0 0 0 59 0 0 0 20 0 1 0 68488362 32305152 1556 18446744073709551615 4194304 7396336 140732010418320 140732010408856 6190024 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 7887 1556 724 782 0 903 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 31548 KiB
Current children cumulated memory: 6224 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31068996/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=35320 memory=9932 CPUtime=1.38 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 2780 0 0 0 138 0 0 0 20 0 1 0 68488362 36167680 2483 18446744073709551615 4194304 7396336 140732010418320 140732010409256 6195513 0 0 1 0 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 8830 2483 725 782 0 1846 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 35320 KiB
Current children cumulated memory: 9932 KiB

[startup+3.10915 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31056852/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=36748 memory=11760 CPUtime=2.99 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 4820 0 0 0 299 0 0 0 20 0 1 0 68488362 37629952 2940 18446744073709551615 4194304 7396336 140732010418320 140732010412536 4249488 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9187 2940 770 782 0 2203 0
Current children cumulated CPU time: 2.99 s
Current children cumulated vsize: 36748 KiB
Current children cumulated memory: 11760 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11247
/proc/meminfo: memFree=31051940/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=36880 memory=11880 CPUtime=6.18 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 6495 0 0 0 617 1 0 0 20 0 1 0 68488362 37765120 2970 18446744073709551615 4194304 7396336 140732010418320 140732010413336 4246639 0 0 1 16386 0 0 0 17 0 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9220 2970 771 782 0 2236 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 36880 KiB
Current children cumulated memory: 11880 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=11214] ppid=11211 vsize=36880 memory=11904 CPUtime=12.58 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 6851 0 0 0 1257 1 0 0 20 0 1 0 68488362 37765120 2976 18446744073709551615 4194304 7396336 140732010418320 140732010413336 4246560 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9220 2976 771 782 0 2236 0
Current children cumulated CPU time: 12.58 s
Current children cumulated vsize: 36880 KiB
Current children cumulated memory: 11904 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=11214] ppid=11211 vsize=37012 memory=12000 CPUtime=25.38 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 7573 0 0 0 2537 1 0 0 20 0 1 0 68488362 37900288 3000 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5586259 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3000 771 782 0 2269 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12000 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.01 2.05 3/182 11248
/proc/meminfo: memFree=31052636/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=37012 memory=12040 CPUtime=50.99 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 7983 0 0 0 5098 1 0 0 20 0 1 0 68488362 37900288 3010 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5165945 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3010 771 782 0 2269 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12040 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=11214] ppid=11211 vsize=37012 memory=12072 CPUtime=102.19 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 8379 0 0 0 10218 1 0 0 20 0 1 0 68488362 37900288 3018 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5165838 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3018 771 782 0 2269 0
Current children cumulated CPU time: 102.19 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12072 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=11214] ppid=11211 vsize=37012 memory=12088 CPUtime=162.19 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 8778 0 0 0 16218 1 0 0 20 0 1 0 68488362 37900288 3022 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5165805 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3022 771 782 0 2269 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12088 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=11214] ppid=11211 vsize=37012 memory=12092 CPUtime=222.2 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 9165 0 0 0 22219 1 0 0 20 0 1 0 68488362 37900288 3023 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5576291 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3023 771 782 0 2269 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12092 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.00 2.04 3/181 11257
/proc/meminfo: memFree=31051008/32770624 swapFree=67108860/67108860
[pid=11214] ppid=11211 vsize=37012 memory=12092 CPUtime=251.91 cores=0,2,4,6
/proc/11214/stat : 11214 (MistralXCSP) R 11211 11214 897 0 -1 4202496 9165 0 0 0 25190 1 0 0 20 0 1 0 68488362 37900288 3023 18446744073709551615 4194304 7396336 140732010418320 140732010412728 5165805 0 0 1 16386 0 0 0 17 2 0 0 10 0 0 9496464 9501696 9682944 140732010422674 140732010422824 140732010422824 140732010426313 0
/proc/11214/statm: 9253 3023 771 782 0 2269 0
Current children cumulated CPU time: 251.91 s
Current children cumulated vsize: 37012 KiB
Current children cumulated memory: 12092 KiB

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

[startup+252.01 s]
# the end of solver process 11214 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.907 s, system=0.014001 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): 251.921
CPU user time (s): 251.907
CPU system time (s): 0.014001
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 37012
Max. memory (cumulated for all children) (KiB): 12092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.907
system time used= 0.014001
maximum resident set size= 12112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9202
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= 238


# summary of solver processes directly reported to runsolver:
#   pid: 11214
#   total CPU time (s): 251.921
#   total CPU user time (s): 251.907
#   total CPU system time (s): 0.014001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.861649 second user time and 1.76358 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-14 00:03:51
IDJOB=4259193
IDBENCH=140563
IDSOLVER=2645
FILE ID=node125/4259193-1502662677
RUNJOBID= node125-1502644564-1656
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-18.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-4259193-1502662677/watcher-4259193-1502662677 -o /tmp/evaluation-result-4259193-1502662677/solver-4259193-1502662677 -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 1307881426 HOME/instance-4259193-1502662677.xml

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

MD5SUM BENCH= 3a3404c97a3d7cefcffb7ea6a332e0fb
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:        31072632 kB
MemAvailable:   31990500 kB
Buffers:          288652 kB
Cached:           923024 kB
SwapCached:            0 kB
Active:           680008 kB
Inactive:         589180 kB
Active(anon):      57132 kB
Inactive(anon):    33100 kB
Active(file):     622876 kB
Inactive(file):   556080 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5656 kB
Writeback:             0 kB
AnonPages:        117180 kB
Mapped:            47576 kB
Shmem:             33444 kB
Slab:             135320 kB
SReclaimable:     109492 kB
SUnreclaim:        25828 kB
KernelStack:        3488 kB
PageTables:         4988 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     316344 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     69632 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 00:08:03