Trace number 4261769

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 2017-07-28OPT2 105.634 105.726

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-14.xml
MD5SUMf410f04816b97be6981931cb2af07a5b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.441035
Satisfiable
(Un)Satisfiability was proved
Number of variables196
Number of constraints364
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree13
Distribution of variable degrees[{"degree":0,"count":105},{"degree":13,"count":91}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":364}]
Number of extensional constraints0
Number of intensional constraints364
Distribution of constraint types[{"type":"intension","count":364}]
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 

0.00/0.09	c 280717
1.00/1.19	o 4
1.00/1.19	o 3
105.40/105.58	o 2
105.60/105.72	s OPTIMUM FOUND
105.60/105.72	v <instantiation type="optimum" cost="2">
105.60/105.72	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[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[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[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[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[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[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[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[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[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[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[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[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[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] </list>
105.60/105.72	v   <values> * 1 2 0 0 0 1 1 1 0 2 0 2 2 * * 0 0 0 0 2 0 2 1 2 2 1 1 * * * 1 2 2 2 1 1 0 0 1 0 1 * * * * 1 2 1 2 0 1 0 2 2 0 * * * * * 1 0 2 1 2 0 2 1 0 * * * * * * 0 1 2 2 0 1 0 1 * * * * * * * 2 0 0 1 1 2 2 * * * * * * * * 2 1 2 0 1 0 * * * * * * * * * 1 1 0 0 2 * * * * * * * * * * 2 1 2 0 * * * * * * * * * * * 0 1 1 * * * * * * * * * * * * 1 2 * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * </values>
105.60/105.72	v </instantiation>

Verifier Data 

OK	2

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4261769-1502407058/watcher-4261769-1502407058 -o /tmp/evaluation-result-4261769-1502407058/solver-4261769-1502407058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502331912-20755 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1916252190 HOME/instance-4261769-1502407058.xml 

pid=572
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 575
/proc/meminfo: memFree=31067068/32770624 swapFree=0/559592
[pid=575] ppid=572 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/575/stat : 575 (runsolver) D 572 575 31388 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 88212096 24240128 106 18446744073709551615 4194304 4338465 140733784664560 140733784662200 140076000961239 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 29126656 140733784670346 140733784670793 140733784670793 140733784674250 0
/proc/575/statm: 5918 106 53 36 0 2156 0

[startup+0.100172 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 575
/proc/meminfo: memFree=31067068/32770624 swapFree=0/559592
[pid=575] ppid=572 vsize=28928 CPUtime=0 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 978 0 0 0 0 0 0 0 20 0 1 0 88212096 29622272 802 18446744073709551615 4194304 7396336 140732477847104 140732477844104 139843062475749 0 0 1 0 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 7232 802 606 782 0 248 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 28928

[startup+0.200344 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 575
/proc/meminfo: memFree=31067068/32770624 swapFree=0/559592
[pid=575] ppid=572 vsize=29364 CPUtime=0.1 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 1205 0 0 0 10 0 0 0 20 0 1 0 88212096 30068736 1040 18446744073709551615 4194304 7396336 140732477847104 140732477844104 139843062475749 0 0 1 0 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 7341 1040 724 782 0 357 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 29364

[startup+0.300315 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 575
/proc/meminfo: memFree=31067068/32770624 swapFree=0/559592
[pid=575] ppid=572 vsize=29744 CPUtime=0.2 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 1308 0 0 0 20 0 0 0 20 0 1 0 88212096 30457856 1135 18446744073709551615 4194304 7396336 140732477847104 140732477844104 139843068667044 0 0 1 0 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 7436 1135 724 782 0 452 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 29744

[startup+0.700276 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 575
/proc/meminfo: memFree=31067068/32770624 swapFree=0/559592
[pid=575] ppid=572 vsize=31536 CPUtime=0.6 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 1756 0 0 0 60 0 0 0 20 0 1 0 88212096 32292864 1582 18446744073709551615 4194304 7396336 140732477847104 140732477844104 6146331 0 0 1 0 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 7884 1582 724 782 0 900 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 31536

[startup+1.50028 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 576
/proc/meminfo: memFree=31062904/32770624 swapFree=0/559680
[pid=575] ppid=572 vsize=32380 CPUtime=1.4 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 2070 0 0 0 140 0 0 0 20 0 1 0 88212096 33157120 1855 18446744073709551615 4194304 7396336 140732477847104 140732477837880 4245092 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8095 1855 770 782 0 1111 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 32380

[startup+3.10028 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 576
/proc/meminfo: memFree=31062532/32770624 swapFree=0/559680
[pid=575] ppid=572 vsize=32512 CPUtime=3 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 2902 0 0 0 300 0 0 0 20 0 1 0 88212096 33292288 1875 18446744073709551615 4194304 7396336 140732477847104 140732477837880 5576080 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1875 771 782 0 1144 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 32512

[startup+6.30027 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 576
/proc/meminfo: memFree=31062328/32770624 swapFree=0/559580
[pid=575] ppid=572 vsize=32512 CPUtime=6.2 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 3741 0 0 0 620 0 0 0 20 0 1 0 88212096 33292288 1882 18446744073709551615 4194304 7396336 140732477847104 140732477841448 4581594 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1882 771 782 0 1144 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 32512

[startup+12.7003 s]
/proc/loadavg: 2.01 2.01 2.05 3/186 576
/proc/meminfo: memFree=31061956/32770624 swapFree=0/559576
[pid=575] ppid=572 vsize=32512 CPUtime=12.6 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 4596 0 0 0 1260 0 0 0 20 0 1 0 88212096 33292288 1890 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5575964 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1890 771 782 0 1144 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 32512

[startup+25.5003 s]
/proc/loadavg: 2.01 2.01 2.05 3/185 577
/proc/meminfo: memFree=31061800/32770624 swapFree=0/559576
[pid=575] ppid=572 vsize=32512 CPUtime=25.4 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 6280 0 0 0 2540 0 0 0 20 0 1 0 88212096 33292288 1905 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5165805 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1905 771 782 0 1144 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 32512

[startup+51.1003 s]
/proc/loadavg: 1.95 2.00 2.04 3/185 577
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559572
[pid=575] ppid=572 vsize=32512 CPUtime=51 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7123 0 0 0 5100 0 0 0 20 0 1 0 88212096 33292288 1905 18446744073709551615 4194304 7396336 140732477847104 140732477841448 4581691 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1905 771 782 0 1144 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 32512

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=102.2 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7499 0 0 0 10220 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5165842 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 32512

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 575 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=102.3 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7499 0 0 0 10230 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 4252532 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 32512

[startup+104 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=103.9 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7499 0 0 0 10390 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 4246597 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 103.9
Current children cumulated vsize (KiB) 32512

[startup+104.8 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=104.7 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7499 0 0 0 10470 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5165838 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 104.7
Current children cumulated vsize (KiB) 32512

[startup+105.2 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=105.1 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7499 0 0 0 10510 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5578160 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 105.1
Current children cumulated vsize (KiB) 32512

[startup+105.6 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=105.5 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7513 0 0 0 10550 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 4246639 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 105.5
Current children cumulated vsize (KiB) 32512

[startup+105.706 s]
/proc/loadavg: 1.98 2.00 2.04 3/184 579
/proc/meminfo: memFree=31062180/32770624 swapFree=0/559588
[pid=575] ppid=572 vsize=32512 CPUtime=105.6 cores=0,2,4,6
/proc/575/stat : 575 (MistralXCSP) R 572 575 31388 0 -1 4202496 7513 0 0 0 10560 0 0 0 20 0 1 0 88212096 33292288 1906 18446744073709551615 4194304 7396336 140732477847104 140732477841448 5165842 0 0 1 16386 0 0 0 17 4 0 0 9 0 0 9496464 9501696 17637376 140732477854130 140732477854280 140732477854280 140732477857737 0
/proc/575/statm: 8128 1906 771 782 0 1144 0
Current children cumulated CPU time (s) 105.6
Current children cumulated vsize (KiB) 32512

Child status: 0
Real time (s): 105.726
CPU time (s): 105.634
CPU user time (s): 105.628
CPU system time (s): 0.006
CPU usage (%): 99.913
Max. virtual memory (cumulated for all children) (KiB): 32512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 105.628
system time used= 0.006
maximum resident set size= 7640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7713
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= 7
involuntary context switches= 28

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.230361 second user time and 0.410738 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-11 01:03:42
IDJOB=4261769
IDBENCH=140559
IDSOLVER=2649
FILE ID=node134/4261769-1502407058
RUNJOBID= node134-1502331912-20755
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-14.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-4261769-1502407058/watcher-4261769-1502407058 -o /tmp/evaluation-result-4261769-1502407058/solver-4261769-1502407058 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502331912-20755 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1916252190 HOME/instance-4261769-1502407058.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f410f04816b97be6981931cb2af07a5b
RANDOM SEED=1916252190

node134.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        31067440 kB
MemAvailable:   31979420 kB
Buffers:          276124 kB
Cached:           930216 kB
SwapCached:            0 kB
Active:           678616 kB
Inactive:         590808 kB
Active(anon):      65308 kB
Inactive(anon):    31216 kB
Active(file):     613308 kB
Inactive(file):   559592 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6408 kB
Writeback:             0 kB
AnonPages:         63080 kB
Mapped:            51328 kB
Shmem:             33468 kB
Slab:             136032 kB
SReclaimable:     109832 kB
SUnreclaim:        26200 kB
KernelStack:        3296 kB
PageTables:         5008 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     330112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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 node134 at 2017-08-11 01:05:28