Trace number 4303564

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 2018-08-01OPT1425 774.765 774.881

General information on the benchmark

NameKnapsack/
Knapsack-70-300-00_c18.xml
MD5SUMd44f39e6a51fbfbb7edc85febdf9cbd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1425
Best CPU time to get the best result obtained on this benchmark2519.75
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":70}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":70}]
Minimum constraint arity70
Maximum constraint arity70
Distribution of constraint arities[{"arity":70,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax 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
0.00/0.00	o 0
0.00/0.00	o 60
0.00/0.00	o 155
0.00/0.00	o 218
0.00/0.00	o 244
0.00/0.00	o 255
0.00/0.00	o 297
0.00/0.00	o 343
0.00/0.00	o 382
0.00/0.00	o 436
0.00/0.00	o 445
0.00/0.00	o 448
0.00/0.00	o 530
0.00/0.00	o 538
0.00/0.00	o 560
0.00/0.00	o 573
0.00/0.00	o 575
0.00/0.00	o 597
0.00/0.00	o 609
0.00/0.00	o 620
0.00/0.00	o 672
0.00/0.00	o 719
0.00/0.00	o 742
0.00/0.00	o 774
0.00/0.00	o 819
0.00/0.00	o 841
0.00/0.00	o 887
0.00/0.00	o 904
0.00/0.00	o 913
0.00/0.00	o 929
0.00/0.00	o 961
0.00/0.00	o 973
0.00/0.00	o 979
0.00/0.00	o 993
0.00/0.00	o 1016
0.00/0.00	o 1040
0.00/0.00	o 1045
0.00/0.00	o 1061
0.00/0.00	o 1080
0.00/0.00	o 1107
0.00/0.00	o 1112
0.00/0.01	o 1118
0.00/0.01	o 1120
0.00/0.01	o 1137
0.00/0.01	o 1143
0.00/0.01	o 1154
0.00/0.01	o 1155
0.00/0.01	o 1164
0.00/0.01	o 1188
0.00/0.01	o 1189
0.00/0.01	o 1202
0.00/0.01	o 1206
0.00/0.01	o 1235
0.00/0.01	o 1240
0.00/0.01	o 1245
0.00/0.01	o 1281
0.00/0.01	o 1297
0.00/0.01	o 1345
0.00/0.01	o 1361
0.00/0.01	o 1376
0.00/0.01	o 1391
0.00/0.02	o 1394
0.00/0.02	o 1414
0.00/0.02	o 1422
0.10/0.11	o 1425
774.68/774.88	s OPTIMUM FOUND
774.68/774.88	v <instantiation type="optimum" cost="1425">
774.68/774.88	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] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] </list>
774.68/774.88	v   <values> 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 1 0 1 0 0 1 0 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 </values>
774.68/774.88	v </instantiation>

Verifier Data 

OK	1425

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 (3810 MiB free)
  memory of node 1: 16384 MiB (2846 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303564-1534026101/watcher-4303564-1534026101 -o /tmp/evaluation-result-4303564-1534026101/solver-4303564-1534026101 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18965 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1249090068 HOME/instance-4303564-1534026101.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=18995, runsolver pid=18992

[startup+0.100108 s]*
/proc/loadavg: 1.08 1.14 1.53 3/188 18996
/proc/meminfo: memFree=6815420/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3740 CPUtime=0.1 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1108 0 0 0 10 0 0 0 20 0 1 0 220173263 29589504 935 33554432000 4194304 7499544 140722010312064 140722010307080 4257864 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 935 748 807 0 215 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3740 KiB

[startup+0.20917 s]*
/proc/loadavg: 1.08 1.14 1.53 3/188 18996
/proc/meminfo: memFree=6815272/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3740 CPUtime=0.21 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1108 0 0 0 21 0 0 0 20 0 1 0 220173263 29589504 935 33554432000 4194304 7499544 140722010312064 140722010307080 5771881 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 935 748 807 0 215 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3740 KiB

[startup+0.30903 s]*
/proc/loadavg: 1.08 1.14 1.53 3/188 18996
/proc/meminfo: memFree=6815272/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3740 CPUtime=0.31 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1108 0 0 0 31 0 0 0 20 0 1 0 220173263 29589504 935 33554432000 4194304 7499544 140722010312064 140722010307080 4249936 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 935 748 807 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3740 KiB

[startup+0.700224 s]
/proc/loadavg: 1.08 1.14 1.53 3/188 18996
/proc/meminfo: memFree=6815272/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3740 CPUtime=0.69 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1108 0 0 0 69 0 0 0 20 0 1 0 220173263 29589504 935 33554432000 4194304 7499544 140722010312064 140722010307080 5770360 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 935 748 807 0 215 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3740 KiB

[startup+1.50022 s]
/proc/loadavg: 1.08 1.14 1.53 3/188 18996
/proc/meminfo: memFree=6815272/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3740 CPUtime=1.49 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1108 0 0 0 149 0 0 0 20 0 1 0 220173263 29589504 935 33554432000 4194304 7499544 140722010312064 140722010307080 4579850 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 935 748 807 0 215 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3740 KiB

[startup+3.10898 s]
/proc/loadavg: 1.16 1.15 1.54 3/188 18996
/proc/meminfo: memFree=6815024/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=3.1 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1166 0 0 0 310 0 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770280 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+6.30022 s]
/proc/loadavg: 1.16 1.15 1.54 3/188 18996
/proc/meminfo: memFree=6814920/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=6.29 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1224 0 0 0 629 0 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5771881 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+12.7002 s]
/proc/loadavg: 1.22 1.17 1.54 3/188 19057
/proc/meminfo: memFree=6814388/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=12.68 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1282 0 0 0 1268 0 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5771886 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+25.5002 s]
/proc/loadavg: 1.40 1.21 1.55 3/188 19057
/proc/meminfo: memFree=6814908/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=25.49 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1398 0 0 0 2548 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770208 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+51.1089 s]
/proc/loadavg: 1.60 1.27 1.56 3/188 19057
/proc/meminfo: memFree=6814908/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=51.09 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1456 0 0 0 5108 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5619444 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.38 1.58 3/188 19058
/proc/meminfo: memFree=6815296/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=102.27 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1514 0 0 0 10226 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770330 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 1.50 1.61 3/188 19059
/proc/meminfo: memFree=6815040/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=162.26 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1572 0 0 0 16225 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5619186 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.59 1.63 3/187 19061
/proc/meminfo: memFree=6815840/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=222.25 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1629 0 0 0 22224 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5773328 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.66 1.66 3/187 19062
/proc/meminfo: memFree=6815732/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=282.24 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1687 0 0 0 28223 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5618615 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.72 1.68 3/187 19063
/proc/meminfo: memFree=6815724/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=342.23 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1745 0 0 0 34222 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5773363 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.77 1.70 3/187 19065
/proc/meminfo: memFree=6815832/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=402.22 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1802 0 0 0 40221 1 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5773383 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.82 1.72 3/187 19066
/proc/meminfo: memFree=6815460/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=462.22 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1860 0 0 0 46220 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4580689 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 1.85 1.73 3/187 19074
/proc/meminfo: memFree=6815184/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=522.22 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1917 0 0 0 52220 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770249 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 522.22 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 1.88 1.75 3/187 19075
/proc/meminfo: memFree=6816284/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=582.21 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 1975 0 0 0 58219 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5773199 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 582.21 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 1.90 1.77 3/187 19076
/proc/meminfo: memFree=6816536/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=642.2 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2032 0 0 0 64218 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4249927 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 642.2 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 1.92 1.78 3/187 19077
/proc/meminfo: memFree=6816164/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=702.19 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2089 0 0 0 70217 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4249695 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 702.19 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 1.93 1.79 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=762.18 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 76216 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4249664 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 762.18 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+774.881 s]
# the end of solver process 18995 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=774.743 s, system=0.021996 s

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

[startup+768 s]*
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=767.89 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 76787 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770261 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 767.89 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+771.2 s]
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=771.08 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 77106 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770321 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 771.08 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+772.8 s]
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=772.68 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 77266 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5770339 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 772.68 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+773.6 s]
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=773.48 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 77346 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4249958 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 773.48 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+774.4 s]
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=774.28 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 77426 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 4541761 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 774.28 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

[startup+774.8 s]
/proc/loadavg: 2.00 1.93 1.80 3/187 19078
/proc/meminfo: memFree=6816180/32770624 swapFree=67108380/67108860
[pid=18995] ppid=18992 vsize=28896 memory=3784 CPUtime=774.68 cores=0,2,4,6
/proc/18995/stat : 18995 (MistralXCSP) R 18992 18995 18934 0 -1 4202496 2147 0 0 0 77466 2 0 0 20 0 1 0 220173263 29589504 946 33554432000 4194304 7499544 140722010312064 140722010307080 5619934 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 33886208 140722010317933 140722010318083 140722010318083 140722010320841 0
/proc/18995/statm: 7224 946 756 807 0 215 0
Current children cumulated CPU time: 774.68 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3784 KiB

Child status: 0
Real time (s): 774.881
CPU time (s): 774.765
CPU user time (s): 774.743
CPU system time (s): 0.021996
CPU usage (%): 99.9851
Max. virtual memory (cumulated for all children) (KiB): 28896
Max. memory (cumulated for all children) (KiB): 3784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 774.743
system time used= 0.021996
maximum resident set size= 3784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2234
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= 6
involuntary context switches= 808


# summary of solver processes directly reported to runsolver:
#   pid: 18995
#   total CPU time (s): 774.765
#   total CPU user time (s): 774.743
#   total CPU system time (s): 0.021996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.88431 second user time and 4.67812 second system time

The end

Launcher Data 

Begin job on node137 at 2018-08-12 00:21:41
IDJOB=4303564
IDBENCH=141535
IDSOLVER=2779
FILE ID=node137/4303564-1534026101
RUNJOBID= node137-1534026101-18965
PBS_JOBID= 21036962
Free space on /tmp= 26380 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-00_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-4303564-1534026101/watcher-4303564-1534026101 -o /tmp/evaluation-result-4303564-1534026101/solver-4303564-1534026101 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18965 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1249090068 HOME/instance-4303564-1534026101.xml

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

MD5SUM BENCH= d44f39e6a51fbfbb7edc85febdf9cbd2
RANDOM SEED=1249090068

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         6817488 kB
MemAvailable:   31899656 kB
Buffers:          221492 kB
Cached:         24823624 kB
SwapCached:           24 kB
Active:         12379156 kB
Inactive:       12723176 kB
Active(anon):       4524 kB
Inactive(anon):   106036 kB
Active(file):   12374632 kB
Inactive(file): 12617140 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:             11824 kB
Writeback:             0 kB
AnonPages:        236388 kB
Mapped:            54916 kB
Shmem:             49628 kB
Slab:             546540 kB
SReclaimable:     518856 kB
SUnreclaim:        27684 kB
KernelStack:        3472 kB
PageTables:         6592 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352800 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    182272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 26376 MiB
End job on node137 at 2018-08-12 00:34:36