Trace number 4259199

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)4 251.882 252.011

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-40.xml
MD5SUMd153897c9dbbbf34794d1a29a7a79358
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark251.882
Satisfiable
(Un)Satisfiability was proved
Number of variables1600
Number of constraints9880
Number of domains1
Minimum domain size780
Maximum domain size780
Distribution of domain sizes[{"size":780,"count":780}]
Minimum variable degree0
Maximum variable degree39
Distribution of variable degrees[{"degree":0,"count":820},{"degree":39,"count":780}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":9880}]
Number of extensional constraints0
Number of intensional constraints9880
Distribution of constraint types[{"type":"intension","count":9880}]
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

0.00/0.06	c 280717
215.17/215.37	o 6
215.27/215.42	o 5
243.87/244.01	o 4
251.87/252.00	s SATISFIABLE
251.87/252.00	v <instantiation type="solution">
251.87/252.00	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[0][27] x[0][28] x[0][29] x[0][30] x[0][31] x[0][32] x[0][33] x[0][34] x[0][35] x[0][36] x[0][37] x[0][38] x[0][39] 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[1][27] x[1][28] x[1][29] x[1][30] x[1][31] x[1][32] x[1][33] x[1][34] x[1][35] x[1][36] x[1][37] x[1][38] x[1][39] 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[2][27] x[2][28] x[2][29] x[2][30] 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x[29][5] x[29][6] x[29][7] x[29][8] x[29][9] x[29][10] x[29][11] x[29][12] x[29][13] x[29][14] x[29][15] x[29][16] x[29][17] x[29][18] x[29][19] x[29][20] x[29][21] x[29][22] x[29][23] x[29][24] x[29][25] x[29][26] x[29][27] x[29][28] x[29][29] x[29][30] x[29][31] x[29][32] x[29][33] x[29][34] x[29][35] x[29][36] x[29][37] x[29][38] x[29][39] x[30][0] x[30][1] x[30][2] x[30][3] x[30][4] x[30][5] x[30][6] x[30][7] x[30][8] x[30][9] x[30][10] x[30][11] x[30][12] x[30][13] x[30][14] x[30][15] x[30][16] x[30][17] x[30][18] x[30][19] x[30][20] x[30][21] x[30][22] x[30][23] x[30][24] x[30][25] x[30][26] x[30][27] x[30][28] x[30][29] x[30][30] x[30][31] x[30][32] x[30][33] x[30][34] x[30][35] x[30][36] x[30][37] x[30][38] x[30][39] x[31][0] x[31][1] x[31][2] x[31][3] x[31][4] x[31][5] x[31][6] x[31][7] x[31][8] x[31][9] x[31][10] x[31][11] x[31][12] x[31][13] x[31][14] x[31][15] x[31][16] x[31][17] x[31][18] x[31][19] x[31][20] x[31][21] x[31][22] x[31][23] x[31][24] x[31][25] x[31][26] x[31][27] x[31][28] x[31][29] x[31][30] x[31][31] x[31][32] x[31][33] x[31][34] x[31][35] x[31][36] x[31][37] x[31][38] x[31][39] x[32][0] x[32][1] x[32][2] x[32][3] x[32][4] x[32][5] x[32][6] x[32][7] x[32][8] x[32][9] x[32][10] x[32][11] x[32][12] x[32][13] x[32][14] x[32][15] x[32][16] x[32][17] x[32][18] x[32][19] x[32][20] x[32][21] x[32][22] x[32][23] x[32][24] x[32][25] x[32][26] x[32][27] x[32][28] x[32][29] x[32][30] x[32][31] x[32][32] x[32][33] x[32][34] x[32][35] x[32][36] x[32][37] x[32][38] x[32][39] x[33][0] x[33][1] x[33][2] x[33][3] x[33][4] x[33][5] x[33][6] x[33][7] x[33][8] x[33][9] x[33][10] x[33][11] x[33][12] x[33][13] x[33][14] x[33][15] x[33][16] x[33][17] x[33][18] x[33][19] x[33][20] x[33][21] x[33][22] x[33][23] x[33][24] x[33][25] x[33][26] x[33][27] x[33][28] x[33][29] x[33][30] x[33][31] x[33][32] x[33][33] x[33][34] x[33][35] x[33][36] x[33][37] x[33][38] x[33][39] x[34][0] x[34][1] x[34][2] x[34][3] x[34][4] x[34][5] x[34][6] x[34][7] x[34][8] x[34][9] x[34][10] x[34][11] x[34][12] x[34][13] x[34][14] x[34][15] x[34][16] x[34][17] x[34][18] x[34][19] x[34][20] x[34][21] x[34][22] x[34][23] x[34][24] x[34][25] x[34][26] x[34][27] x[34][28] x[34][29] x[34][30] x[34][31] x[34][32] x[34][33] x[34][34] x[34][35] x[34][36] x[34][37] x[34][38] x[34][39] x[35][0] x[35][1] x[35][2] x[35][3] x[35][4] x[35][5] x[35][6] x[35][7] x[35][8] x[35][9] x[35][10] x[35][11] x[35][12] x[35][13] x[35][14] x[35][15] x[35][16] x[35][17] x[35][18] x[35][19] x[35][20] x[35][21] x[35][22] x[35][23] x[35][24] x[35][25] x[35][26] x[35][27] x[35][28] x[35][29] x[35][30] x[35][31] x[35][32] x[35][33] x[35][34] x[35][35] x[35][36] x[35][37] x[35][38] x[35][39] x[36][0] x[36][1] x[36][2] x[36][3] x[36][4] x[36][5] x[36][6] x[36][7] x[36][8] x[36][9] x[36][10] x[36][11] x[36][12] x[36][13] x[36][14] x[36][15] x[36][16] x[36][17] x[36][18] x[36][19] x[36][20] x[36][21] x[36][22] x[36][23] x[36][24] x[36][25] x[36][26] x[36][27] x[36][28] x[36][29] x[36][30] x[36][31] x[36][32] x[36][33] x[36][34] x[36][35] x[36][36] x[36][37] x[36][38] x[36][39] x[37][0] x[37][1] x[37][2] x[37][3] x[37][4] x[37][5] x[37][6] x[37][7] x[37][8] x[37][9] x[37][10] x[37][11] x[37][12] x[37][13] x[37][14] x[37][15] x[37][16] x[37][17] x[37][18] x[37][19] x[37][20] x[37][21] x[37][22] x[37][23] x[37][24] x[37][25] x[37][26] x[37][27] x[37][28] x[37][29] x[37][30] x[37][31] x[37][32] x[37][33] x[37][34] x[37][35] x[37][36] x[37][37] x[37][38] x[37][39] x[38][0] x[38][1] x[38][2] x[38][3] x[38][4] x[38][5] x[38][6] x[38][7] x[38][8] x[38][9] x[38][10] x[38][11] x[38][12] x[38][13] x[38][14] x[38][15] x[38][16] x[38][17] x[38][18] x[38][19] x[38][20] x[38][21] x[38][22] x[38][23] x[38][24] x[38][25] x[38][26] x[38][27] x[38][28] x[38][29] x[38][30] x[38][31] x[38][32] x[38][33] x[38][34] x[38][35] x[38][36] x[38][37] x[38][38] x[38][39] x[39][0] x[39][1] x[39][2] x[39][3] x[39][4] x[39][5] x[39][6] x[39][7] x[39][8] x[39][9] x[39][10] x[39][11] x[39][12] x[39][13] x[39][14] x[39][15] x[39][16] x[39][17] x[39][18] x[39][19] x[39][20] x[39][21] x[39][22] x[39][23] x[39][24] x[39][25] x[39][26] x[39][27] x[39][28] x[39][29] x[39][30] x[39][31] x[39][32] x[39][33] x[39][34] x[39][35] x[39][36] x[39][37] x[39][38] x[39][39] </list>
251.87/252.00	v   <values> * 1 0 2 1 4 0 1 0 2 2 0 1 2 2 1 0 0 0 1 0 1 2 1 4 0 2 1 2 1 2 1 3 1 2 2 2 1 1 2 * * 2 2 2 1 0 0 1 1 3 3 0 1 2 2 0 1 1 0 1 0 0 3 1 0 0 0 4 2 2 4 1 3 1 1 1 3 2 1 * * * 0 0 0 2 0 1 0 1 3 1 1 1 0 2 4 1 1 2 3 3 2 3 1 0 4 4 4 3 3 2 2 3 1 0 2 1 0 * * * * 1 4 0 2 3 1 3 3 2 3 4 1 1 0 4 0 2 0 1 0 1 0 1 0 1 4 0 0 1 0 0 1 3 2 1 3 * * * * * 4 2 3 1 3 1 2 0 2 1 4 3 4 2 0 1 0 4 0 4 1 2 4 0 0 4 2 2 0 1 0 2 2 3 4 * * * * * * 0 4 3 4 2 3 0 2 1 1 0 0 0 1 0 4 2 0 3 0 2 1 0 3 1 0 4 0 2 2 2 2 0 2 * * * * * * * 3 1 0 0 3 3 0 0 2 3 2 1 1 4 1 2 3 2 2 3 2 2 0 2 4 0 4 1 4 4 1 1 0 * * * * * * * * 1 2 1 4 4 1 1 3 2 0 0 3 0 2 1 0 3 2 1 4 0 2 2 0 1 0 4 2 2 3 0 2 * * * * * * * * * 2 0 1 0 2 4 1 2 3 2 2 4 0 4 1 0 2 3 0 1 4 2 3 2 2 3 4 0 2 0 2 * * * * * * * * * * 1 1 0 4 3 2 0 0 0 3 4 0 4 1 0 0 3 2 3 1 4 1 3 1 0 4 4 3 0 3 * * * * * * * * * * * 2 3 4 4 2 0 2 3 0 0 4 0 0 2 0 0 2 1 4 3 3 3 0 0 3 1 1 2 1 * * * * * * * * * * * * 2 4 1 0 1 3 3 1 3 0 2 0 4 1 0 0 4 2 1 0 1 2 0 3 4 4 1 1 * * * * * * * * * * * * * 0 4 0 1 3 4 2 4 2 1 2 1 2 2 3 1 3 4 4 1 3 1 4 1 3 3 0 * * * * * * * * * * * * * * 3 1 1 2 4 0 0 1 3 1 3 4 0 0 1 2 1 4 3 1 4 0 0 3 2 4 * * * * * * * * * * * * * * * 4 2 0 3 0 0 3 0 2 2 0 0 0 1 1 3 0 2 1 0 3 1 1 0 4 * * * * * * * * * * * * * * * * 0 0 1 2 1 3 3 2 0 0 2 3 4 4 0 4 2 2 1 3 1 0 3 1 * * * * * * * * * * * * * * * * * 1 1 4 3 3 2 4 3 4 2 2 2 0 3 2 0 3 3 0 3 1 2 0 * * * * * * * * * * * * * * * * * * 4 1 2 1 3 1 3 4 2 1 1 0 1 1 0 1 2 0 3 2 1 0 * * * * * * * * * * * * * * * * * * * 0 2 4 1 2 2 3 4 0 4 1 0 1 4 1 2 0 0 3 3 3 * * * * * * * * * * * * * * * * * * * * 4 3 1 3 1 3 4 3 4 2 4 2 0 3 3 2 3 0 2 0 * * * * * * * * * * * * * * * * * * * * * 0 2 1 0 2 3 2 2 0 0 2 3 1 4 2 2 4 1 3 * * * * * * * * * * * * * * * * * * * * * * 1 4 4 1 1 4 3 3 4 2 0 2 2 1 1 0 2 0 * * * * * * * * * * * * * * * * * * * * * * * 2 0 3 3 1 3 0 1 4 2 3 4 0 0 4 4 0 * * * * * * * * * * * * * * * * * * * * * * * * 3 1 1 2 3 2 2 4 0 4 1 2 4 0 2 0 * * * * * * * * * * * * * * * * * * * * * * * * * 1 2 3 0 2 1 2 0 0 4 3 2 2 4 3 * * * * * * * * * * * * * * * * * * * * * * * * * * 4 1 4 0 3 1 4 4 2 0 0 1 2 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 0 0 0 1 0 1 4 4 3 1 3 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 0 3 4 0 2 2 1 1 2 4 2 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 2 3 3 2 2 0 4 3 0 4 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 3 3 4 2 3 4 4 0 1 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 2 4 4 1 1 1 1 3 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 3 1 0 1 3 3 3 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 2 2 0 1 0 4 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1 2 2 0 4 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 0 3 3 3 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3 3 0 4 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 1 4 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 4 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * </values>
251.87/252.01	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 (15367 MiB free)
  memory of node 1: 16384 MiB (15551 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259199-1502663166/watcher-4259199-1502663166 -o /tmp/evaluation-result-4259199-1502663166/solver-4259199-1502663166 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1969054908 HOME/instance-4259199-1502663166.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=10114, runsolver pid=10111

[startup+0.100297 s]*
/proc/loadavg: 2.02 2.03 2.05 2/177 10118
/proc/meminfo: memFree=31658972/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=30572 memory=4892 CPUtime=0.04 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 1416 0 0 0 4 0 0 0 20 0 1 0 68511983 31305728 1223 18446744073709551615 4194304 7396336 140724096949616 140724096942856 140180270894080 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 7643 1223 611 782 0 659 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 30572 KiB
Current children cumulated memory: 4892 KiB

[startup+0.209143 s]*
/proc/loadavg: 2.02 2.03 2.05 2/177 10124
/proc/meminfo: memFree=31659464/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=30964 memory=5156 CPUtime=0.15 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 1491 0 0 0 15 0 0 0 20 0 1 0 68511983 31707136 1289 18446744073709551615 4194304 7396336 140724096949616 140724096942856 140180270455781 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 7741 1289 614 782 0 757 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30964 KiB
Current children cumulated memory: 5156 KiB

[startup+0.308616 s]*
/proc/loadavg: 2.02 2.03 2.05 2/175 10126
/proc/meminfo: memFree=31664972/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=31420 memory=5876 CPUtime=0.24 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 1733 0 0 0 24 0 0 0 20 0 1 0 68511983 32174080 1469 18446744073709551615 4194304 7396336 140724096949616 140724096942856 6139590 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 7855 1469 720 782 0 871 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 5876 KiB

[startup+0.700237 s]
/proc/loadavg: 2.02 2.03 2.05 3/177 10130
/proc/meminfo: memFree=31664000/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=33356 memory=8040 CPUtime=0.63 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 2271 0 0 0 63 0 0 0 20 0 1 0 68511983 34156544 2010 18446744073709551615 4194304 7396336 140724096949616 140724096942856 6075846 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 8339 2010 724 782 0 1355 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 33356 KiB
Current children cumulated memory: 8040 KiB

[startup+1.50023 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 10141
/proc/meminfo: memFree=31651684/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=37128 memory=11720 CPUtime=1.43 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 3204 0 0 0 143 0 0 0 20 0 1 0 68511983 38019072 2930 18446744073709551615 4194304 7396336 140724096949616 140724096938424 140180271376305 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 9282 2930 724 782 0 2298 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 37128 KiB
Current children cumulated memory: 11720 KiB

[startup+3.10893 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 10141
/proc/meminfo: memFree=31631880/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=44900 memory=19632 CPUtime=3.03 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 7671 0 0 0 303 0 0 0 20 0 1 0 68511983 45977600 4908 18446744073709551615 4194304 7396336 140724096949616 140724096940104 4566048 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 11225 4908 725 782 0 4241 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 44900 KiB
Current children cumulated memory: 19632 KiB

[startup+6.30023 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 10141
/proc/meminfo: memFree=31607540/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=57636 memory=32168 CPUtime=6.22 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 12406 0 0 0 620 2 0 0 20 0 1 0 68511983 59019264 8042 18446744073709551615 4194304 7396336 140724096949616 140724096940168 4566039 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 14409 8042 725 782 0 7425 0
Current children cumulated CPU time: 6.22 s
Current children cumulated vsize: 57636 KiB
Current children cumulated memory: 32168 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 10141
/proc/meminfo: memFree=31551268/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=87328 memory=61840 CPUtime=12.62 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 26982 0 0 0 1259 3 0 0 20 0 1 0 68511983 89423872 15460 18446744073709551615 4194304 7396336 140724096949616 140724096940168 6200474 0 0 1 0 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 21832 15460 725 782 0 14848 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 87328 KiB
Current children cumulated memory: 61840 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 10142
/proc/meminfo: memFree=31471680/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=121608 memory=96580 CPUtime=25.41 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 62119 0 0 0 2535 6 0 0 20 0 1 0 68511983 124526592 24145 18446744073709551615 4194304 7396336 140724096949616 140724096944232 5165796 0 0 1 16386 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 30402 24145 767 782 0 23418 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 121608 KiB
Current children cumulated memory: 96580 KiB

[startup+51.1091 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 10142
/proc/meminfo: memFree=31465432/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=122796 memory=97704 CPUtime=51 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 69364 0 0 0 5094 6 0 0 20 0 1 0 68511983 125743104 24426 18446744073709551615 4194304 7396336 140724096949616 140724096943896 5839152 0 0 1 16386 0 0 0 17 0 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 30699 24426 770 782 0 23715 0
Current children cumulated CPU time: 51 s
Current children cumulated vsize: 122796 KiB
Current children cumulated memory: 97704 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10144
/proc/meminfo: memFree=31463712/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=125040 memory=100104 CPUtime=102.18 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 70922 0 0 0 10211 7 0 0 20 0 1 0 68511983 128040960 25026 18446744073709551615 4194304 7396336 140724096949616 140724096943896 4252448 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 31260 25026 770 782 0 24276 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 125040 KiB
Current children cumulated memory: 100104 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 10146
/proc/meminfo: memFree=31451920/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=125304 memory=100340 CPUtime=162.17 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 72283 0 0 0 16210 7 0 0 20 0 1 0 68511983 128311296 25085 18446744073709551615 4194304 7396336 140724096949616 140724096943896 5165796 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 31326 25085 770 782 0 24342 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 125304 KiB
Current children cumulated memory: 100340 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 10148
/proc/meminfo: memFree=31440380/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=135852 memory=110820 CPUtime=222.16 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 75050 0 0 0 22209 7 0 0 20 0 1 0 68511983 139112448 27705 18446744073709551615 4194304 7396336 140724096949616 140724096943896 5165805 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 33963 27705 772 782 0 26979 0
Current children cumulated CPU time: 222.16 s
Current children cumulated vsize: 135852 KiB
Current children cumulated memory: 110820 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 10149
/proc/meminfo: memFree=31440108/32770624 swapFree=67105588/67108860
[pid=10114] ppid=10111 vsize=135988 memory=111040 CPUtime=251.87 cores=0,2,4,6
/proc/10114/stat : 10114 (MistralXCSP) R 10111 10114 12560 0 -1 4202496 76895 0 0 0 25180 7 0 0 20 0 1 0 68511983 139251712 27760 18446744073709551615 4194304 7396336 140724096949616 140724096944632 5165805 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 36564992 140724096950674 140724096950824 140724096950824 140724096954313 0
/proc/10114/statm: 33997 27760 772 782 0 27013 0
Current children cumulated CPU time: 251.87 s
Current children cumulated vsize: 135988 KiB
Current children cumulated memory: 111040 KiB

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

[startup+252.011 s]
# the end of solver process 10114 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.803 s, system=0.07899 s

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

Child status: 0
Real time (s): 252.011
CPU time (s): 251.882
CPU user time (s): 251.803
CPU system time (s): 0.07899
CPU usage (%): 99.9488
Max. virtual memory (cumulated for all children) (KiB): 135988
Max. memory (cumulated for all children) (KiB): 111040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.803
system time used= 0.07899
maximum resident set size= 113448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 76921
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= 42
involuntary context switches= 358


# summary of solver processes directly reported to runsolver:
#   pid: 10114
#   total CPU time (s): 251.882
#   total CPU user time (s): 251.803
#   total CPU system time (s): 0.07899

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.930453 second user time and 1.72354 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-14 00:12:04
IDJOB=4259199
IDBENCH=140585
IDSOLVER=2645
FILE ID=node126/4259199-1502663166
RUNJOBID= node126-1502640747-30539
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-40.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-4259199-1502663166/watcher-4259199-1502663166 -o /tmp/evaluation-result-4259199-1502663166/solver-4259199-1502663166 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1969054908 HOME/instance-4259199-1502663166.xml

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

MD5SUM BENCH= d153897c9dbbbf34794d1a29a7a79358
RANDOM SEED=1969054908

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:        31661156 kB
MemAvailable:   31967440 kB
Buffers:          279412 kB
Cached:           297748 kB
SwapCached:          524 kB
Active:           438708 kB
Inactive:         193140 kB
Active(anon):       2992 kB
Inactive(anon):    85424 kB
Active(file):     435716 kB
Inactive(file):   107716 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              6176 kB
Writeback:             0 kB
AnonPages:         54184 kB
Mapped:            46724 kB
Shmem:             33440 kB
Slab:             183020 kB
SReclaimable:     157376 kB
SUnreclaim:        25644 kB
KernelStack:        3136 kB
PageTables:         4680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     307368 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 00:16:16