Trace number 4312774

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 2018-08-01SAT (TO)14 251.998 252.01

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-10a-nodv_c18.xml
MD5SUMa75579b033916aae1f7e3bfa77a5c161
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark251.433
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints96
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":420},{"size":9,"count":10},{"size":10,"count":42},{"size":15,"count":10}]
Minimum variable degree1
Maximum variable degree16
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":430},{"degree":11,"count":9},{"degree":12,"count":9},{"degree":13,"count":17},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":34},{"arity":11,"count":42},{"arity":43,"count":20}]
Number of extensional constraints42
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":42},{"type":"intension","count":34},{"type":"sum","count":10},{"type":"count","count":10}]
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 

0.00/0.00	c Mistral 01082018
0.00/0.05	o 19
0.00/0.05	o 17
0.00/0.05	o 16
0.00/0.07	o 15
0.00/0.07	o 14
251.99/252.00	s SATISFIABLE
251.99/252.00	v <instantiation type="solution">
251.99/252.00	v   <list> prd[0] prd[1] prd[2] prd[3] prd[4] prd[5] prd[6] prd[7] prd[8] prd[9] prd[10] prd[11] prd[12] prd[13] prd[14] prd[15] prd[16] prd[17] prd[18] prd[19] prd[20] prd[21] prd[22] prd[23] prd[24] prd[25] prd[26] prd[27] prd[28] prd[29] prd[30] prd[31] prd[32] prd[33] prd[34] prd[35] prd[36] prd[37] prd[38] prd[39] prd[40] prd[41] nco[0] nco[1] nco[2] nco[3] nco[4] nco[5] nco[6] nco[7] nco[8] nco[9] ncr[0] ncr[1] ncr[2] ncr[3] ncr[4] ncr[5] ncr[6] ncr[7] ncr[8] ncr[9] cp[0][0] cp[0][1] cp[0][2] cp[0][3] cp[0][4] cp[0][5] cp[0][6] cp[0][7] cp[0][8] cp[0][9] cp[1][0] cp[1][1] cp[1][2] cp[1][3] cp[1][4] cp[1][5] cp[1][6] cp[1][7] cp[1][8] cp[1][9] cp[2][0] cp[2][1] cp[2][2] cp[2][3] cp[2][4] cp[2][5] cp[2][6] cp[2][7] cp[2][8] cp[2][9] cp[3][0] cp[3][1] cp[3][2] cp[3][3] cp[3][4] cp[3][5] cp[3][6] cp[3][7] cp[3][8] cp[3][9] cp[4][0] cp[4][1] cp[4][2] cp[4][3] cp[4][4] cp[4][5] cp[4][6] cp[4][7] cp[4][8] cp[4][9] cp[5][0] cp[5][1] cp[5][2] cp[5][3] cp[5][4] cp[5][5] cp[5][6] cp[5][7] cp[5][8] cp[5][9] cp[6][0] cp[6][1] cp[6][2] cp[6][3] cp[6][4] cp[6][5] cp[6][6] cp[6][7] cp[6][8] cp[6][9] cp[7][0] cp[7][1] cp[7][2] cp[7][3] cp[7][4] cp[7][5] cp[7][6] cp[7][7] cp[7][8] cp[7][9] cp[8][0] cp[8][1] cp[8][2] cp[8][3] cp[8][4] cp[8][5] cp[8][6] cp[8][7] cp[8][8] cp[8][9] cp[9][0] cp[9][1] cp[9][2] cp[9][3] cp[9][4] cp[9][5] cp[9][6] cp[9][7] cp[9][8] cp[9][9] cp[10][0] cp[10][1] cp[10][2] cp[10][3] cp[10][4] cp[10][5] cp[10][6] cp[10][7] cp[10][8] cp[10][9] cp[11][0] cp[11][1] cp[11][2] cp[11][3] cp[11][4] cp[11][5] cp[11][6] cp[11][7] cp[11][8] cp[11][9] cp[12][0] cp[12][1] cp[12][2] cp[12][3] cp[12][4] cp[12][5] cp[12][6] cp[12][7] cp[12][8] cp[12][9] cp[13][0] cp[13][1] cp[13][2] cp[13][3] cp[13][4] cp[13][5] cp[13][6] cp[13][7] cp[13][8] cp[13][9] cp[14][0] cp[14][1] cp[14][2] cp[14][3] cp[14][4] cp[14][5] cp[14][6] cp[14][7] cp[14][8] cp[14][9] cp[15][0] cp[15][1] cp[15][2] cp[15][3] cp[15][4] cp[15][5] cp[15][6] cp[15][7] cp[15][8] cp[15][9] cp[16][0] cp[16][1] cp[16][2] cp[16][3] cp[16][4] cp[16][5] cp[16][6] cp[16][7] cp[16][8] cp[16][9] cp[17][0] cp[17][1] cp[17][2] cp[17][3] cp[17][4] cp[17][5] cp[17][6] cp[17][7] cp[17][8] cp[17][9] cp[18][0] cp[18][1] cp[18][2] cp[18][3] cp[18][4] cp[18][5] cp[18][6] cp[18][7] cp[18][8] cp[18][9] cp[19][0] cp[19][1] cp[19][2] cp[19][3] cp[19][4] cp[19][5] cp[19][6] cp[19][7] cp[19][8] cp[19][9] cp[20][0] cp[20][1] cp[20][2] cp[20][3] cp[20][4] cp[20][5] cp[20][6] cp[20][7] cp[20][8] cp[20][9] cp[21][0] cp[21][1] cp[21][2] cp[21][3] cp[21][4] cp[21][5] cp[21][6] cp[21][7] cp[21][8] cp[21][9] cp[22][0] cp[22][1] cp[22][2] cp[22][3] cp[22][4] cp[22][5] cp[22][6] cp[22][7] cp[22][8] cp[22][9] cp[23][0] cp[23][1] cp[23][2] cp[23][3] cp[23][4] cp[23][5] cp[23][6] cp[23][7] cp[23][8] cp[23][9] cp[24][0] cp[24][1] cp[24][2] cp[24][3] cp[24][4] cp[24][5] cp[24][6] cp[24][7] cp[24][8] cp[24][9] cp[25][0] cp[25][1] cp[25][2] cp[25][3] cp[25][4] cp[25][5] cp[25][6] cp[25][7] cp[25][8] cp[25][9] cp[26][0] cp[26][1] cp[26][2] cp[26][3] cp[26][4] cp[26][5] cp[26][6] cp[26][7] cp[26][8] cp[26][9] cp[27][0] cp[27][1] cp[27][2] cp[27][3] cp[27][4] cp[27][5] cp[27][6] cp[27][7] cp[27][8] cp[27][9] cp[28][0] cp[28][1] cp[28][2] cp[28][3] cp[28][4] cp[28][5] cp[28][6] cp[28][7] cp[28][8] cp[28][9] cp[29][0] cp[29][1] cp[29][2] cp[29][3] cp[29][4] cp[29][5] cp[29][6] cp[29][7] cp[29][8] cp[29][9] cp[30][0] cp[30][1] cp[30][2] cp[30][3] cp[30][4] cp[30][5] cp[30][6] cp[30][7] cp[30][8] cp[30][9] cp[31][0] cp[31][1] cp[31][2] cp[31][3] cp[31][4] cp[31][5] cp[31][6] cp[31][7] cp[31][8] cp[31][9] cp[32][0] cp[32][1] cp[32][2] cp[32][3] cp[32][4] cp[32][5] cp[32][6] cp[32][7] cp[32][8] cp[32][9] cp[33][0] cp[33][1] cp[33][2] cp[33][3] cp[33][4] cp[33][5] cp[33][6] cp[33][7] cp[33][8] cp[33][9] cp[34][0] cp[34][1] cp[34][2] cp[34][3] cp[34][4] cp[34][5] cp[34][6] cp[34][7] cp[34][8] cp[34][9] cp[35][0] cp[35][1] cp[35][2] cp[35][3] cp[35][4] cp[35][5] cp[35][6] cp[35][7] cp[35][8] cp[35][9] cp[36][0] cp[36][1] cp[36][2] cp[36][3] cp[36][4] cp[36][5] cp[36][6] cp[36][7] cp[36][8] cp[36][9] cp[37][0] cp[37][1] cp[37][2] cp[37][3] cp[37][4] cp[37][5] cp[37][6] cp[37][7] cp[37][8] cp[37][9] cp[38][0] cp[38][1] cp[38][2] cp[38][3] cp[38][4] cp[38][5] cp[38][6] cp[38][7] cp[38][8] cp[38][9] cp[39][0] cp[39][1] cp[39][2] cp[39][3] cp[39][4] cp[39][5] cp[39][6] cp[39][7] cp[39][8] cp[39][9] cp[40][0] cp[40][1] cp[40][2] cp[40][3] cp[40][4] cp[40][5] cp[40][6] cp[40][7] cp[40][8] cp[40][9] cp[41][0] cp[41][1] cp[41][2] cp[41][3] cp[41][4] cp[41][5] cp[41][6] cp[41][7] cp[41][8] cp[41][9] </list>
251.99/252.00	v   <values> 6 5 6 5 9 9 5 2 1 9 8 0 1 1 2 8 7 7 0 7 6 7 9 6 1 6 5 4 0 5 3 4 3 0 3 4 2 3 8 0 1 2 5 5 4 4 3 5 5 4 3 4 13 14 14 14 11 14 14 14 12 14 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 1 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 5 0 1 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 4 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 3 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 </values>
251.99/252.00	v </instantiation>

Verifier Data 

OK	14

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 (11711 MiB free)
  memory of node 1: 16384 MiB (12742 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312774-1534700415/watcher-4312774-1534700415 -o /tmp/evaluation-result-4312774-1534700415/solver-4312774-1534700415 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1525214607 HOME/instance-4312774-1534700415.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=2091, runsolver pid=2088
Current StackSize limit: 8192 KiB


[startup+0.100147 s]*
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034836/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9492 CPUtime=0.1 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 2561 0 0 0 10 0 0 0 20 0 1 0 287604721 35381248 2373 33554432000 4194304 7499544 140723337565728 140723337562728 5790960 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2373 795 807 0 1629 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9492 KiB

[startup+0.209673 s]*
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034836/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9492 CPUtime=0.21 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 2564 0 0 0 21 0 0 0 20 0 1 0 287604721 35381248 2373 33554432000 4194304 7499544 140723337565728 140723337562728 4257927 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2373 795 807 0 1629 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9492 KiB

[startup+0.3089 s]*
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034836/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9492 CPUtime=0.31 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 2564 0 0 0 31 0 0 0 20 0 1 0 287604721 35381248 2373 33554432000 4194304 7499544 140723337565728 140723337562728 5648165 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2373 795 807 0 1629 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9492 KiB

[startup+0.700267 s]
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034500/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9492 CPUtime=0.69 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 2565 0 0 0 69 0 0 0 20 0 1 0 287604721 35381248 2373 33554432000 4194304 7499544 140723337565728 140723337560744 5584904 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2373 795 807 0 1629 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9492 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034376/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9492 CPUtime=1.49 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 2565 0 0 0 149 0 0 0 20 0 1 0 287604721 35381248 2373 33554432000 4194304 7499544 140723337565728 140723337560744 4579610 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2373 795 807 0 1629 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9492 KiB

[startup+3.109 s]
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034312/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9612 CPUtime=3.1 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 3142 0 0 0 310 0 0 0 20 0 1 0 287604721 35381248 2403 33554432000 4194304 7499544 140723337565728 140723337560744 5163954 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2403 799 807 0 1629 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9612 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.02 1.66 3/189 2092
/proc/meminfo: memFree=25034316/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9620 CPUtime=6.29 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 3720 0 0 0 629 0 0 0 20 0 1 0 287604721 35381248 2405 33554432000 4194304 7499544 140723337565728 140723337560744 4405811 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2405 799 807 0 1629 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9620 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 1.67 3/189 2092
/proc/meminfo: memFree=25034192/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9624 CPUtime=12.69 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 4304 0 0 0 1269 0 0 0 20 0 1 0 287604721 35381248 2406 33554432000 4194304 7499544 140723337565728 140723337560744 5791169 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2406 799 807 0 1629 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9624 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.67 3/189 2092
/proc/meminfo: memFree=25034068/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9636 CPUtime=25.49 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 5469 0 0 0 2549 0 0 0 20 0 1 0 287604721 35381248 2409 33554432000 4194304 7499544 140723337565728 140723337560744 5790742 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2409 799 807 0 1629 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9636 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 1.68 3/189 2092
/proc/meminfo: memFree=25034192/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9636 CPUtime=51.1 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 6052 0 0 0 5110 0 0 0 20 0 1 0 287604721 35381248 2409 33554432000 4194304 7499544 140723337565728 140723337560744 5770102 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2409 799 807 0 1629 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9636 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.70 3/189 2156
/proc/meminfo: memFree=25186308/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9640 CPUtime=102.29 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 6314 0 0 0 10229 0 0 0 20 0 1 0 287604721 35381248 2410 33554432000 4194304 7499544 140723337565728 140723337560744 4580864 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2410 799 807 0 1629 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9640 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.03 1.72 3/189 2157
/proc/meminfo: memFree=25185312/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9640 CPUtime=162.28 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 6573 0 0 0 16228 0 0 0 20 0 1 0 287604721 35381248 2410 33554432000 4194304 7499544 140723337565728 140723337560744 4579554 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2410 799 807 0 1629 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9640 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 1.74 3/189 2158
/proc/meminfo: memFree=25184692/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9644 CPUtime=222.28 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 6815 0 0 0 22228 0 0 0 20 0 1 0 287604721 35381248 2411 33554432000 4194304 7499544 140723337565728 140723337560744 5585233 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2411 799 807 0 1629 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9644 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.01 2.02 1.75 3/189 2159
/proc/meminfo: memFree=25184344/32770624 swapFree=67108196/67108860
[pid=2091] ppid=2088 vsize=34552 memory=9644 CPUtime=251.99 cores=1,3,5,7
/proc/2091/stat : 2091 (MistralXCSP) R 2088 2091 1095 0 -1 4202496 7049 0 0 0 25199 0 0 0 20 0 1 0 287604721 35381248 2411 33554432000 4194304 7499544 140723337565728 140723337560744 4398032 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 33476608 140723337569394 140723337569544 140723337569544 140723337572297 0
/proc/2091/statm: 8638 2411 799 807 0 1629 0
Current children cumulated CPU time: 251.99 s
Current children cumulated vsize: 34552 KiB
Current children cumulated memory: 9644 KiB

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

[startup+252.01 s]
# the end of solver process 2091 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.995 s, system=0.003009 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): 251.998
CPU user time (s): 251.995
CPU system time (s): 0.003009
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 34552
Max. memory (cumulated for all children) (KiB): 9644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.995
system time used= 0.003009
maximum resident set size= 9664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7088
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= 10
involuntary context switches= 81


# summary of solver processes directly reported to runsolver:
#   pid: 2091
#   total CPU time (s): 251.998
#   total CPU user time (s): 251.995
#   total CPU system time (s): 0.003009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.23074 second user time and 1.30421 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-19 19:40:15
IDJOB=4312774
IDBENCH=141677
IDSOLVER=2801
FILE ID=node151/4312774-1534700415
RUNJOBID= node151-1534698881-1127
PBS_JOBID= 21038710
Free space on /tmp= 61392 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-10a-nodv_c18.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-4312774-1534700415/watcher-4312774-1534700415 -o /tmp/evaluation-result-4312774-1534700415/solver-4312774-1534700415 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534698881-1127 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1525214607 HOME/instance-4312774-1534700415.xml

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

MD5SUM BENCH= a75579b033916aae1f7e3bfa77a5c161
RANDOM SEED=1525214607

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        25041144 kB
MemAvailable:   31750060 kB
Buffers:          228060 kB
Cached:          6774860 kB
SwapCached:           12 kB
Active:          3975148 kB
Inactive:        3241368 kB
Active(anon):     183796 kB
Inactive(anon):    98624 kB
Active(file):    3791352 kB
Inactive(file):  3142744 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              5884 kB
Writeback:             0 kB
AnonPages:        221844 kB
Mapped:            24144 kB
Shmem:             65908 kB
Slab:             210060 kB
SReclaimable:     181312 kB
SUnreclaim:        28748 kB
KernelStack:        3360 kB
PageTables:         5504 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     552172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    161792 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= 61388 MiB
End job on node151 at 2018-08-19 19:44:27