Trace number 4260993

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 2017-07-28OPT1058 434.711 434.78

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-07.xml
MD5SUMf01027693dd53db4ae08ac6ca1ef0b11
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1058
Best CPU time to get the best result obtained on this benchmark171.065
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"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 

0.00/0.09	c 280717
0.00/0.09	o 0
0.00/0.09	o 6
0.00/0.09	o 30
0.00/0.09	o 33
0.00/0.09	o 41
0.00/0.09	o 127
0.00/0.09	o 206
0.00/0.09	o 261
0.00/0.09	o 319
0.00/0.09	o 355
0.00/0.09	o 424
0.00/0.09	o 440
0.00/0.09	o 446
0.00/0.09	o 504
0.00/0.09	o 515
0.00/0.09	o 518
0.00/0.09	o 543
0.00/0.09	o 546
0.00/0.09	o 562
0.00/0.09	o 564
0.00/0.09	o 570
0.00/0.09	o 573
0.00/0.09	o 581
0.00/0.09	o 589
0.00/0.09	o 592
0.00/0.09	o 598
0.00/0.09	o 603
0.00/0.09	o 608
0.00/0.09	o 611
0.00/0.09	o 630
0.00/0.09	o 640
0.00/0.09	o 656
0.00/0.09	o 682
0.00/0.09	o 687
0.00/0.09	o 690
0.00/0.09	o 711
0.00/0.09	o 717
0.00/0.09	o 732
0.00/0.09	o 736
0.00/0.09	o 743
0.00/0.09	o 781
0.00/0.09	o 784
0.00/0.09	o 793
0.00/0.09	o 804
0.00/0.09	o 808
0.00/0.09	o 811
0.00/0.09	o 834
0.00/0.09	o 836
0.00/0.09	o 844
0.00/0.09	o 847
0.00/0.09	o 861
0.00/0.09	o 872
0.00/0.09	o 875
0.00/0.09	o 898
0.00/0.09	o 902
0.00/0.09	o 905
0.00/0.09	o 939
0.00/0.10	o 968
0.00/0.10	o 1001
0.00/0.10	o 1012
0.00/0.10	o 1023
0.00/0.10	o 1024
0.00/0.10	o 1029
0.00/0.10	o 1032
0.00/0.10	o 1034
0.00/0.10	o 1035
0.00/0.10	o 1042
0.00/0.10	o 1058
434.63/434.77	s OPTIMUM FOUND
434.63/434.77	v <instantiation type="optimum" cost="1058">
434.63/434.77	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] </list>
434.63/434.77	v   <values> 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 1 1 0 1 1 0 0 0 0 0 </values>
434.63/434.77	v </instantiation>

Verifier Data 

OK	1058

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4260993-1502378574/watcher-4260993-1502378574 -o /tmp/evaluation-result-4260993-1502378574/solver-4260993-1502378574 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502330739-31366 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1776637049 HOME/instance-4260993-1502378574.xml 

pid=8192
running on 4 cores: 1,3,5,7

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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.01 2.05 2/185 8195
/proc/meminfo: memFree=23288728/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/8195/stat : 8195 (runsolver) D 8192 8195 9153 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 79768562 24240128 107 18446744073709551615 4194304 4338465 140734527546352 140734527543992 139794315633367 0 0 1 24578 18446744071580418449 0 0 17 7 0 0 0 0 0 6438912 6441760 12017664 140734527549578 140734527550025 140734527550025 140734527553482 0
/proc/8195/statm: 5918 107 54 36 0 2156 0

[startup+0.100167 s]
/proc/loadavg: 2.00 2.01 2.05 2/185 8195
/proc/meminfo: memFree=23288728/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=0 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1046 0 0 0 0 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678670792 140225762106464 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 28788

[startup+0.200292 s]
/proc/loadavg: 2.00 2.01 2.05 2/185 8195
/proc/meminfo: memFree=23288728/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=0.1 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1046 0 0 0 10 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5771336 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 28788

[startup+0.300257 s]
/proc/loadavg: 2.00 2.01 2.05 2/185 8195
/proc/meminfo: memFree=23288728/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=0.2 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1046 0 0 0 20 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4582542 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 28788

[startup+0.700227 s]
/proc/loadavg: 2.00 2.01 2.05 2/185 8195
/proc/meminfo: memFree=23288728/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=0.6 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1046 0 0 0 60 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4543936 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 28788

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8196
/proc/meminfo: memFree=23288000/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=1.4 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1046 0 0 0 140 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4379209 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 28788

[startup+3.10022 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8196
/proc/meminfo: memFree=23287676/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=3 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1099 0 0 0 300 0 0 0 20 0 1 0 79768562 29478912 874 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5771317 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 28788

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8196
/proc/meminfo: memFree=23287332/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=6.2 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1152 0 0 0 620 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5774448 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 28788

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8197
/proc/meminfo: memFree=23287228/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=12.6 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1205 0 0 0 1260 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5620177 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 28788

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8197
/proc/meminfo: memFree=23287244/32770624 swapFree=0/449984
[pid=8195] ppid=8192 vsize=28788 CPUtime=25.4 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1311 0 0 0 2540 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4249727 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 28788

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 8197
/proc/meminfo: memFree=23287788/32770624 swapFree=0/449976
[pid=8195] ppid=8192 vsize=28788 CPUtime=51 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1364 0 0 0 5100 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5774419 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 28788

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 8214
/proc/meminfo: memFree=23282436/32770624 swapFree=0/449996
[pid=8195] ppid=8192 vsize=28788 CPUtime=102.21 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1417 0 0 0 10221 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4249696 0 0 1 16386 0 0 0 17 3 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 28788

[startup+162.3 s]
/proc/loadavg: 1.96 2.01 2.04 3/190 8216
/proc/meminfo: memFree=23282556/32770624 swapFree=0/450008
[pid=8195] ppid=8192 vsize=28788 CPUtime=162.21 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1470 0 0 0 16221 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4249451 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 28788

[startup+222.306 s]
/proc/loadavg: 1.99 2.01 2.04 3/186 8218
/proc/meminfo: memFree=23285588/32770624 swapFree=0/450016
[pid=8195] ppid=8192 vsize=28788 CPUtime=222.22 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1523 0 0 0 22222 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5774439 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 28788

[startup+282.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/186 8220
/proc/meminfo: memFree=23285504/32770624 swapFree=0/450028
[pid=8195] ppid=8192 vsize=28788 CPUtime=282.21 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1523 0 0 0 28221 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5771361 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 28788

[startup+342.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/186 8222
/proc/meminfo: memFree=23285712/32770624 swapFree=0/450040
[pid=8195] ppid=8192 vsize=28788 CPUtime=342.22 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1576 0 0 0 34222 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5772895 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 28788

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/186 8225
/proc/meminfo: memFree=23285460/32770624 swapFree=0/450056
[pid=8195] ppid=8192 vsize=28788 CPUtime=402.22 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1576 0 0 0 40222 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5771424 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 28788

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8195 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+409.6 s]
/proc/loadavg: 2.02 2.02 2.05 3/186 8225
/proc/meminfo: memFree=23285460/32770624 swapFree=0/450056
[pid=8195] ppid=8192 vsize=28788 CPUtime=409.52 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1576 0 0 0 40952 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5774448 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 409.52
Current children cumulated vsize (KiB) 28788

[startup+422.4 s]
/proc/loadavg: 2.02 2.02 2.05 3/186 8226
/proc/meminfo: memFree=23285912/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=422.33 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 42233 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5772880 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 422.33
Current children cumulated vsize (KiB) 28788

[startup+428.8 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285912/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=428.72 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 42872 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4581710 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 428.72
Current children cumulated vsize (KiB) 28788

[startup+432 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285768/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=431.93 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 43193 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5771305 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 431.93
Current children cumulated vsize (KiB) 28788

[startup+433.6 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285768/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=433.53 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 43353 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5839012 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 433.53
Current children cumulated vsize (KiB) 28788

[startup+434.4 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285768/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=434.33 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 43433 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 4379200 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 434.33
Current children cumulated vsize (KiB) 28788

[startup+434.606 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285768/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=434.53 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 43453 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5772937 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 434.53
Current children cumulated vsize (KiB) 28788

[startup+434.7 s]
/proc/loadavg: 2.01 2.02 2.05 3/186 8227
/proc/meminfo: memFree=23285768/32770624 swapFree=0/450068
[pid=8195] ppid=8192 vsize=28788 CPUtime=434.63 cores=1,3,5,7
/proc/8195/stat : 8195 (MistralXCSP) R 8192 8195 9153 0 -1 4202496 1629 0 0 0 43463 0 0 0 20 0 1 0 79768562 29478912 887 18446744073709551615 4194304 7396336 140734678673792 140734678668808 5772942 0 0 1 16386 0 0 0 17 1 0 0 9 0 0 9496464 9501696 13524992 140734678675890 140734678676040 140734678676040 140734678679497 0
/proc/8195/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 434.63
Current children cumulated vsize (KiB) 28788

Child status: 0
Real time (s): 434.78
CPU time (s): 434.711
CPU user time (s): 434.71
CPU system time (s): 0.001601
CPU usage (%): 99.9842
Max. virtual memory (cumulated for all children) (KiB): 28788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 434.71
system time used= 0.001601
maximum resident set size= 3584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1720
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= 8
involuntary context switches= 505

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.849353 second user time and 1.67647 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-10 17:08:59
IDJOB=4260993
IDBENCH=133488
IDSOLVER=2649
FILE ID=node135/4260993-1502378574
RUNJOBID= node135-1502330739-31366
PBS_JOBID= 
Free space on /tmp= 61908 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-07.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-4260993-1502378574/watcher-4260993-1502378574 -o /tmp/evaluation-result-4260993-1502378574/solver-4260993-1502378574 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502330739-31366 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1776637049 HOME/instance-4260993-1502378574.xml

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

MD5SUM BENCH= f01027693dd53db4ae08ac6ca1ef0b11
RANDOM SEED=1776637049

node135.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	: 5333.21
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	: 5333.21
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	: 5333.21
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	: 5333.21
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:        23289000 kB
MemAvailable:   24158980 kB
Buffers:          276724 kB
Cached:           884628 kB
SwapCached:            0 kB
Active:          8543192 kB
Inactive:         483116 kB
Active(anon):    7865272 kB
Inactive(anon):    33140 kB
Active(file):     677920 kB
Inactive(file):   449976 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5820 kB
Writeback:             0 kB
AnonPages:       7799092 kB
Mapped:            49136 kB
Shmem:             33464 kB
Slab:             143240 kB
SReclaimable:     115836 kB
SUnreclaim:        27404 kB
KernelStack:        3344 kB
PageTables:        20324 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    8253568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1757184 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61900 MiB
End job on node135 at 2017-08-10 17:16:14