Trace number 4259077

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)4 251.922 252.00999

General information on the benchmark

NameOpd/Opd-sum-small/
Opd-09-037-012.xml
MD5SUM5c4ba5217d536d79642dfac47d0d569c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark44.6548
Satisfiable
(Un)Satisfiability was proved
Number of variables334
Number of constraints46
Number of domains2
Minimum domain size2
Maximum domain size35
Distribution of domain sizes[{"size":2,"count":333},{"size":35,"count":1}]
Minimum variable degree10
Maximum variable degree37
Distribution of variable degrees[{"degree":10,"count":333},{"degree":37,"count":1}]
Minimum constraint arity37
Maximum constraint arity333
Distribution of constraint arities[{"arity":37,"count":9},{"arity":75,"count":36},{"arity":333,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"lex","count":1},{"type":"sum","count":45}]
Optimization problemYES
Type of objectivemin VAR

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
0.04/0.15	o 9
0.04/0.17	o 8
0.04/0.20	o 7
0.15/0.29	o 6
0.25/0.36	o 5
0.44/0.59	o 4
251.91/252.00	s SATISFIABLE
251.91/252.00	v <instantiation type="solution">
251.91/252.00	v   <list> z 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[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[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] x[2][31] x[2][32] x[2][33] x[2][34] x[2][35] x[2][36] x[3][0] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][20] x[3][21] x[3][22] x[3][23] x[3][24] x[3][25] x[3][26] x[3][27] x[3][28] x[3][29] x[3][30] x[3][31] x[3][32] x[3][33] x[3][34] x[3][35] x[3][36] x[4][0] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][20] x[4][21] x[4][22] x[4][23] x[4][24] x[4][25] x[4][26] x[4][27] x[4][28] x[4][29] x[4][30] x[4][31] x[4][32] x[4][33] x[4][34] x[4][35] x[4][36] x[5][0] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][20] x[5][21] x[5][22] x[5][23] x[5][24] x[5][25] x[5][26] x[5][27] x[5][28] x[5][29] x[5][30] x[5][31] x[5][32] x[5][33] x[5][34] x[5][35] x[5][36] x[6][0] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][20] x[6][21] x[6][22] x[6][23] x[6][24] x[6][25] x[6][26] x[6][27] x[6][28] x[6][29] x[6][30] x[6][31] x[6][32] x[6][33] x[6][34] x[6][35] x[6][36] x[7][0] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][20] x[7][21] x[7][22] x[7][23] x[7][24] x[7][25] x[7][26] x[7][27] x[7][28] x[7][29] x[7][30] x[7][31] x[7][32] x[7][33] x[7][34] x[7][35] x[7][36] x[8][0] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][20] x[8][21] x[8][22] x[8][23] x[8][24] x[8][25] x[8][26] x[8][27] x[8][28] x[8][29] x[8][30] x[8][31] x[8][32] x[8][33] x[8][34] x[8][35] x[8][36] </list>
251.91/252.00	v   <values> 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 0 0 1 1 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 0 </values>
251.91/252.00	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 (15376 MiB free)
  memory of node 1: 16384 MiB (15540 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259077-1502647686/watcher-4259077-1502647686 -o /tmp/evaluation-result-4259077-1502647686/solver-4259077-1502647686 -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 100664634 HOME/instance-4259077-1502647686.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=1555, runsolver pid=1552


[startup+0.100206 s]*
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31649704/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=38168 memory=12932 CPUtime=0.04 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 3522 0 0 0 4 0 0 0 20 0 1 0 66964034 39084032 3233 18446744073709551615 4194304 7396336 140723710340288 140723710337288 4565880 0 0 1 0 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 9542 3233 726 782 0 2558 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 38168 KiB
Current children cumulated memory: 12932 KiB

[startup+0.209421 s]*
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31646232/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40452 memory=15384 CPUtime=0.15 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 4244 0 0 0 15 0 0 0 20 0 1 0 66964034 41422848 3846 18446744073709551615 4194304 7396336 140723710340288 140723710337288 4249481 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10113 3846 757 782 0 3129 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 15384 KiB

[startup+0.309311 s]*
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31646232/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40452 memory=15384 CPUtime=0.25 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 4244 0 0 0 25 0 0 0 20 0 1 0 66964034 41422848 3846 18446744073709551615 4194304 7396336 140723710340288 140723710337288 5165805 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10113 3846 757 782 0 3129 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 15384 KiB

[startup+0.700394 s]
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31646292/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40452 memory=15384 CPUtime=0.63 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 4244 0 0 0 63 0 0 0 20 0 1 0 66964034 41422848 3846 18446744073709551615 4194304 7396336 140723710340288 140723710335304 5165796 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10113 3846 757 782 0 3129 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 15384 KiB

[startup+1.50035 s]
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31646292/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40452 memory=15384 CPUtime=1.43 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 4245 0 0 0 143 0 0 0 20 0 1 0 66964034 41422848 3846 18446744073709551615 4194304 7396336 140723710340288 140723710335304 4547359 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10113 3846 757 782 0 3129 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 15384 KiB

[startup+3.10911 s]
/proc/loadavg: 1.84 1.96 2.03 3/181 1556
/proc/meminfo: memFree=31646292/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40452 memory=15532 CPUtime=3.04 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 6548 0 0 0 304 0 0 0 20 0 1 0 66964034 41422848 3883 18446744073709551615 4194304 7396336 140723710340288 140723710335304 5628016 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10113 3883 764 782 0 3129 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 40452 KiB
Current children cumulated memory: 15532 KiB

[startup+6.30035 s]
/proc/loadavg: 1.77 1.95 2.02 3/181 1556
/proc/meminfo: memFree=31645276/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15560 CPUtime=6.23 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 8872 0 0 0 623 0 0 0 20 0 1 0 66964034 41558016 3890 18446744073709551615 4194304 7396336 140723710340288 140723710334920 5649191 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3890 764 782 0 3162 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15560 KiB

[startup+12.7003 s]
/proc/loadavg: 1.79 1.95 2.02 3/181 1556
/proc/meminfo: memFree=31645588/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15572 CPUtime=12.63 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 10729 0 0 0 1263 0 0 0 20 0 1 0 66964034 41558016 3893 18446744073709551615 4194304 7396336 140723710340288 140723710334920 4582143 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3893 764 782 0 3162 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15572 KiB

[startup+25.5004 s]
/proc/loadavg: 1.84 1.95 2.02 3/181 1556
/proc/meminfo: memFree=31645468/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15600 CPUtime=25.42 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 13092 0 0 0 2542 0 0 0 20 0 1 0 66964034 41558016 3900 18446744073709551615 4194304 7396336 140723710340288 140723710334920 5674995 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3900 764 782 0 3162 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15600 KiB

[startup+51.1091 s]
/proc/loadavg: 1.82 1.94 2.02 3/181 1557
/proc/meminfo: memFree=31645344/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15608 CPUtime=51.03 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 13600 0 0 0 5103 0 0 0 20 0 1 0 66964034 41558016 3902 18446744073709551615 4194304 7396336 140723710340288 140723710334920 5675031 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3902 764 782 0 3162 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15608 KiB

[startup+102.3 s]
/proc/loadavg: 1.92 1.95 2.02 3/181 1560
/proc/meminfo: memFree=31644848/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15620 CPUtime=102.22 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 14109 0 0 0 10222 0 0 0 20 0 1 0 66964034 41558016 3905 18446744073709551615 4194304 7396336 140723710340288 140723710334920 5774328 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3905 764 782 0 3162 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15620 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 1.96 2.02 3/181 1562
/proc/meminfo: memFree=31644476/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15620 CPUtime=162.21 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 14618 0 0 0 16221 0 0 0 20 0 1 0 66964034 41558016 3905 18446744073709551615 4194304 7396336 140723710340288 140723710334920 4582512 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3905 764 782 0 3162 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15620 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.97 2.02 3/181 1564
/proc/meminfo: memFree=31644576/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15624 CPUtime=222.2 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 15126 0 0 0 22220 0 0 0 20 0 1 0 66964034 41558016 3906 18446744073709551615 4194304 7396336 140723710340288 140723710334920 4257607 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3906 764 782 0 3162 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15624 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 1.99 1.97 2.02 3/181 1627
/proc/meminfo: memFree=31568800/32770624 swapFree=67105588/67108860
[pid=1555] ppid=1552 vsize=40584 memory=15624 CPUtime=251.91 cores=0,2,4,6
/proc/1555/stat : 1555 (MistralXCSP) R 1552 1555 12560 0 -1 4202496 15623 0 0 0 25191 0 0 0 20 0 1 0 66964034 41558016 3906 18446744073709551615 4194304 7396336 140723710340288 140723710334920 4252465 0 0 1 16386 0 0 0 17 2 0 0 6 0 0 9496464 9501696 40771584 140723710341523 140723710341672 140723710341672 140723710345161 0
/proc/1555/statm: 10146 3906 764 782 0 3162 0
Current children cumulated CPU time: 251.91 s
Current children cumulated vsize: 40584 KiB
Current children cumulated memory: 15624 KiB

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

[startup+252.01 s]
# the end of solver process 1555 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.916 s, system=0.005999 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): 251.922
CPU user time (s): 251.916
CPU system time (s): 0.005999
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 40584
Max. memory (cumulated for all children) (KiB): 15624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.916
system time used= 0.005999
maximum resident set size= 15836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15662
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= 316


# summary of solver processes directly reported to runsolver:
#   pid: 1555
#   total CPU time (s): 251.922
#   total CPU user time (s): 251.916
#   total CPU system time (s): 0.005999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.932397 second user time and 1.69955 second system time

The end

Launcher Data

Begin job on node126 at 2017-08-13 19:54:05
IDJOB=4259077
IDBENCH=122985
IDSOLVER=2645
FILE ID=node126/4259077-1502647686
RUNJOBID= node126-1502640747-30539
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Opd/Opd-sum-small/Opd-09-037-012.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-4259077-1502647686/watcher-4259077-1502647686 -o /tmp/evaluation-result-4259077-1502647686/solver-4259077-1502647686 -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 100664634 HOME/instance-4259077-1502647686.xml

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

MD5SUM BENCH= 5c4ba5217d536d79642dfac47d0d569c
RANDOM SEED=100664634

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:        31658788 kB
MemAvailable:   31948576 kB
Buffers:          272408 kB
Cached:           288136 kB
SwapCached:          524 kB
Active:           456052 kB
Inactive:         178688 kB
Active(anon):      22372 kB
Inactive(anon):    85428 kB
Active(file):     433680 kB
Inactive(file):    93260 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:              6000 kB
Writeback:             4 kB
AnonPages:         74256 kB
Mapped:            48300 kB
Shmem:             33440 kB
Slab:             183480 kB
SReclaimable:     157368 kB
SUnreclaim:        26112 kB
KernelStack:        3200 kB
PageTables:         4876 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351848 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 2017-08-13 19:58:17