Trace number 4312563

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)3535 252.014 252.01

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-had20_c18.xml
MD5SUM1a91d8580332af2f3782d1e605995059
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3476
Best CPU time to get the best result obtained on this benchmark252.099
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of constraints191
Number of domains2
Minimum domain size11
Maximum domain size20
Distribution of domain sizes[{"size":11,"count":190},{"size":20,"count":20}]
Minimum variable degree0
Maximum variable degree20
Distribution of variable degrees[{"degree":0,"count":210},{"degree":2,"count":190},{"degree":20,"count":20}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":190},{"arity":20,"count":1}]
Number of extensional constraints190
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":190},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

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
0.00/0.04	o 3805
0.00/0.04	o 3802
0.00/0.04	o 3790
0.00/0.07	o 3787
0.10/0.11	o 3776
0.10/0.11	o 3736
0.10/0.11	o 3734
0.10/0.12	o 3733
0.10/0.13	o 3691
0.10/0.14	o 3686
0.10/0.14	o 3670
0.10/0.18	o 3658
0.10/0.18	o 3656
0.10/0.18	o 3654
0.10/0.20	o 3646
0.20/0.27	o 3636
0.20/0.27	o 3632
0.20/0.27	o 3626
0.30/0.37	o 3604
0.30/0.38	o 3600
0.30/0.40	o 3596
0.50/0.52	o 3595
0.69/0.71	o 3587
0.99/1.07	o 3576
1.29/1.31	o 3574
1.29/1.34	o 3572
1.39/1.43	o 3571
1.69/1.70	o 3570
2.18/2.29	o 3569
2.28/2.33	o 3565
2.48/2.53	o 3560
21.99/22.09	o 3558
32.78/32.80	o 3547
170.00/170.01	o 3546
170.00/170.02	o 3545
216.50/216.52	o 3535
252.01/252.00	s SATISFIABLE
252.01/252.00	v <instantiation type="solution">
252.01/252.00	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] d[0][0] d[0][1] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][15] d[0][16] d[0][17] d[0][18] d[0][19] d[1][0] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] d[1][16] d[1][17] d[1][18] d[1][19] d[2][0] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][18] d[2][19] d[3][0] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][18] d[3][19] d[4][0] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14] d[4][15] d[4][16] d[4][17] d[4][18] d[4][19] d[5][0] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][18] d[5][19] d[6][0] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][18] d[6][19] d[7][0] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5] d[7][6] d[7][7] d[7][8] d[7][9] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15] d[7][16] d[7][17] d[7][18] d[7][19] d[8][0] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[8][10] d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][18] d[8][19] d[9][0] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][18] d[9][19] d[10][0] d[10][1] d[10][2] d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[10][10] d[10][11] d[10][12] d[10][13] d[10][14] d[10][15] d[10][16] d[10][17] d[10][18] d[10][19] d[11][0] d[11][1] d[11][2] d[11][3] d[11][4] d[11][5] d[11][6] d[11][7] d[11][8] d[11][9] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][15] d[11][16] d[11][17] d[11][18] d[11][19] d[12][0] d[12][1] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14] d[12][15] d[12][16] d[12][17] d[12][18] d[12][19] d[13][0] d[13][1] d[13][2] d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][15] d[13][16] d[13][17] d[13][18] d[13][19] d[14][0] d[14][1] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][15] d[14][16] d[14][17] d[14][18] d[14][19] d[15][0] d[15][1] d[15][2] d[15][3] d[15][4] d[15][5] d[15][6] d[15][7] d[15][8] d[15][9] d[15][10] d[15][11] d[15][12] d[15][13] d[15][14] d[15][15] d[15][16] d[15][17] d[15][18] d[15][19] d[16][0] d[16][1] d[16][2] d[16][3] d[16][4] d[16][5] d[16][6] d[16][7] d[16][8] d[16][9] d[16][10] d[16][11] d[16][12] d[16][13] d[16][14] d[16][15] d[16][16] d[16][17] d[16][18] d[16][19] d[17][0] d[17][1] d[17][2] d[17][3] d[17][4] d[17][5] d[17][6] d[17][7] d[17][8] d[17][9] d[17][10] d[17][11] d[17][12] d[17][13] d[17][14] d[17][15] d[17][16] d[17][17] d[17][18] d[17][19] d[18][0] d[18][1] d[18][2] d[18][3] d[18][4] d[18][5] d[18][6] d[18][7] d[18][8] d[18][9] d[18][10] d[18][11] d[18][12] d[18][13] d[18][14] d[18][15] d[18][16] d[18][17] d[18][18] d[18][19] d[19][0] d[19][1] d[19][2] d[19][3] d[19][4] d[19][5] d[19][6] d[19][7] d[19][8] d[19][9] d[19][10] d[19][11] d[19][12] d[19][13] d[19][14] d[19][15] d[19][16] d[19][17] d[19][18] d[19][19] </list>
252.01/252.00	v   <values> 5 1 6 13 17 0 11 10 16 18 4 8 3 14 15 12 19 2 9 7 * 9 8 8 3 5 5 7 3 6 4 5 5 5 4 1 4 4 5 5 * * 9 6 6 3 7 4 6 5 7 2 3 3 2 9 6 6 7 2 * * * 8 6 6 7 6 7 3 3 8 3 5 6 1 9 4 4 6 * * * * 4 5 5 5 2 8 3 5 4 5 3 5 3 6 6 5 * * * * * 8 6 3 3 5 4 7 2 6 8 2 6 7 10 4 * * * * * * 6 4 6 9 8 5 6 4 5 1 4 4 1 6 * * * * * * * 9 4 8 7 2 6 4 5 6 2 6 7 3 * * * * * * * * 5 4 6 5 3 1 8 6 6 3 7 5 * * * * * * * * * 7 4 4 3 5 6 5 7 5 6 4 * * * * * * * * * * 5 5 5 7 7 3 4 6 6 5 * * * * * * * * * * * 5 5 3 3 7 5 6 7 4 * * * * * * * * * * * * 9 4 5 4 3 2 4 1 * * * * * * * * * * * * * 7 8 3 5 2 4 3 * * * * * * * * * * * * * * 8 7 1 2 5 9 * * * * * * * * * * * * * * * 4 3 6 5 4 * * * * * * * * * * * * * * * * 7 5 5 7 * * * * * * * * * * * * * * * * * 5 7 2 * * * * * * * * * * * * * * * * * * 6 4 * * * * * * * * * * * * * * * * * * * 5 * * * * * * * * * * * * * * * * * * * * </values>
252.01/252.00	v </instantiation>

Verifier Data 

OK	3535

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 (12616 MiB free)
  memory of node 1: 16384 MiB (11571 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312563-1534699515/watcher-4312563-1534699515 -o /tmp/evaluation-result-4312563-1534699515/solver-4312563-1534699515 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534699009-13414 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1441536169 HOME/instance-4312563-1534699515.xml 

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

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

solver pid=13725, runsolver pid=13721

[startup+0.10014 s]*
/proc/loadavg: 2.00 1.66 0.89 3/200 13734
/proc/meminfo: memFree=24732140/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54320 memory=29212 CPUtime=0.1 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 7627 0 0 0 10 0 0 0 20 0 1 0 287514686 55623680 7303 33554432000 4194304 7499544 140731641459872 140731641456872 5773392 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13580 7303 747 807 0 6571 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 54320 KiB
Current children cumulated memory: 29212 KiB

[startup+0.209763 s]*
/proc/loadavg: 2.00 1.66 0.89 4/200 13734
/proc/meminfo: memFree=24723580/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54584 memory=29212 CPUtime=0.2 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 7670 0 0 0 20 0 0 0 20 0 1 0 287514686 55894016 7303 33554432000 4194304 7499544 140731641459872 140731641456872 4404884 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13646 7303 747 807 0 6637 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 54584 KiB
Current children cumulated memory: 29212 KiB

[startup+0.309468 s]*
/proc/loadavg: 2.00 1.66 0.89 6/200 13734
/proc/meminfo: memFree=24716660/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54716 memory=29476 CPUtime=0.3 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 7712 0 0 0 30 0 0 0 20 0 1 0 287514686 56029184 7369 33554432000 4194304 7499544 140731641459872 140731641456872 5773343 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13679 7369 747 807 0 6670 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 54716 KiB
Current children cumulated memory: 29476 KiB

[startup+0.700302 s]
/proc/loadavg: 2.00 1.66 0.89 3/181 13756
/proc/meminfo: memFree=24751644/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54848 memory=29476 CPUtime=0.69 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 7752 0 0 0 69 0 0 0 20 0 1 0 287514686 56164352 7369 33554432000 4194304 7499544 140731641459872 140731641456872 4545480 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13712 7369 747 807 0 6703 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 54848 KiB
Current children cumulated memory: 29476 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 1.66 0.89 3/187 13766
/proc/meminfo: memFree=24730772/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29740 CPUtime=1.49 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 7765 0 0 0 149 0 0 0 20 0 1 0 287514686 56299520 7435 33554432000 4194304 7499544 140731641459872 140731641454888 5771712 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7435 747 807 0 6736 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29740 KiB

[startup+3.10926 s]
/proc/loadavg: 2.00 1.66 0.89 3/187 13766
/proc/meminfo: memFree=24730476/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29792 CPUtime=3.09 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 8982 0 0 0 309 0 0 0 20 0 1 0 287514686 56299520 7448 33554432000 4194304 7499544 140731641459872 140731641454888 5790974 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7448 747 807 0 6736 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29792 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 1.67 0.89 3/187 13766
/proc/meminfo: memFree=24729900/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29800 CPUtime=6.28 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 10182 0 0 0 628 0 0 0 20 0 1 0 287514686 56299520 7450 33554432000 4194304 7499544 140731641459872 140731641454888 4253227 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7450 747 807 0 6736 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29800 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.67 0.90 3/187 13766
/proc/meminfo: memFree=24729532/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29804 CPUtime=12.68 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 11390 0 0 0 1268 0 0 0 20 0 1 0 287514686 56299520 7451 33554432000 4194304 7499544 140731641459872 140731641454888 5770063 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7451 747 807 0 6736 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29804 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 1.69 0.92 3/187 13766
/proc/meminfo: memFree=24729788/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=25.48 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 12524 0 0 0 2547 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 5773383 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB

[startup+51.109 s]
/proc/loadavg: 1.94 1.70 0.94 3/187 13766
/proc/meminfo: memFree=24730324/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=51.09 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 13374 0 0 0 5108 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 4249975 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.74 1.00 3/187 13767
/proc/meminfo: memFree=24730332/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=102.29 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 14030 0 0 0 10228 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 5790974 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.79 1.06 3/187 13768
/proc/meminfo: memFree=24729936/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=162.29 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 14683 0 0 0 16228 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 4249975 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.83 1.12 3/187 13770
/proc/meminfo: memFree=24729892/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=222.3 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 15362 0 0 0 22229 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 5790971 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.85 1.15 3/187 13771
/proc/meminfo: memFree=24729892/32770624 swapFree=67108524/67108860
[pid=13725] ppid=13721 vsize=54980 memory=29812 CPUtime=252.01 cores=1,3,5,7
/proc/13725/stat : 13725 (MistralXCSP) R 13721 13725 13382 0 -1 4202496 15362 0 0 0 25200 1 0 0 20 0 1 0 287514686 56299520 7453 33554432000 4194304 7499544 140731641459872 140731641454888 5770261 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 15892480 140731641463922 140731641464072 140731641464072 140731641466825 0
/proc/13725/statm: 13745 7453 747 807 0 6736 0
Current children cumulated CPU time: 252.01 s
Current children cumulated vsize: 54980 KiB
Current children cumulated memory: 29812 KiB

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

[startup+252.01 s]
# the end of solver process 13725 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.002 s, system=0.012 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): 252.014
CPU user time (s): 252.002
CPU system time (s): 0.012
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 54980
Max. memory (cumulated for all children) (KiB): 29812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.002
system time used= 0.012
maximum resident set size= 29832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15396
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= 17
involuntary context switches= 76


# summary of solver processes directly reported to runsolver:
#   pid: 13725
#   total CPU time (s): 252.014
#   total CPU user time (s): 252.002
#   total CPU system time (s): 0.012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.907345 second user time and 1.62311 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-19 19:25:15
IDJOB=4312563
IDBENCH=141241
IDSOLVER=2801
FILE ID=node107/4312563-1534699515
RUNJOBID= node107-1534699009-13414
PBS_JOBID= 21038722
Free space on /tmp= 57360 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-had20_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-4312563-1534699515/watcher-4312563-1534699515 -o /tmp/evaluation-result-4312563-1534699515/solver-4312563-1534699515 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node107-1534699009-13414 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1441536169 HOME/instance-4312563-1534699515.xml

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

MD5SUM BENCH= 1a91d8580332af2f3782d1e605995059
RANDOM SEED=1441536169

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        24775316 kB
MemAvailable:   31896716 kB
Buffers:          255400 kB
Cached:          7149112 kB
SwapCached:           20 kB
Active:          4316732 kB
Inactive:        3146324 kB
Active(anon):      32168 kB
Inactive(anon):    95192 kB
Active(file):    4284564 kB
Inactive(file):  3051132 kB
Unevictable:        6972 kB
Mlocked:            6972 kB
SwapTotal:      67108860 kB
SwapFree:       67108524 kB
Dirty:             11816 kB
Writeback:             4 kB
AnonPages:         63056 kB
Mapped:            23956 kB
Shmem:             66016 kB
Slab:             231468 kB
SReclaimable:     203076 kB
SUnreclaim:        28392 kB
KernelStack:        3264 kB
PageTables:         5044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     381560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 57352 MiB
End job on node107 at 2018-08-19 19:29:27