Trace number 4259039

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 2017-07-28OPT1429 182.19 182.306

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-16.xml
MD5SUMe3af77ac2ce2de59a61fc382fed7941a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1429
Best CPU time to get the best result obtained on this benchmark59.399799
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"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 

0.00/0.11	c 280717
0.00/0.11	o 0
0.00/0.11	o 78
0.00/0.11	o 112
0.00/0.11	o 171
0.00/0.11	o 176
0.00/0.11	o 256
0.00/0.11	o 338
0.00/0.11	o 385
0.00/0.11	o 441
0.00/0.11	o 527
0.00/0.11	o 557
0.00/0.11	o 577
0.00/0.11	o 599
0.00/0.11	o 653
0.00/0.11	o 674
0.00/0.11	o 734
0.00/0.11	o 757
0.00/0.11	o 778
0.00/0.11	o 846
0.00/0.11	o 870
0.00/0.11	o 880
0.00/0.11	o 967
0.00/0.11	o 1043
0.00/0.11	o 1044
0.00/0.11	o 1055
0.00/0.11	o 1098
0.00/0.11	o 1159
0.00/0.11	o 1162
0.00/0.11	o 1187
0.00/0.11	o 1197
0.00/0.11	o 1208
0.00/0.11	o 1226
0.00/0.11	o 1231
0.00/0.11	o 1246
0.00/0.11	o 1280
0.00/0.11	o 1303
0.00/0.11	o 1343
0.00/0.12	o 1350
0.00/0.12	o 1365
0.00/0.12	o 1374
0.00/0.12	o 1393
0.00/0.12	o 1414
0.00/0.12	o 1426
0.00/0.12	o 1429
182.18/182.30	s OPTIMUM FOUND
182.18/182.30	v <instantiation type="optimum" cost="1429">
182.18/182.30	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] </list>
182.18/182.30	v   <values> 1 0 0 1 1 0 1 0 1 0 1 1 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 1 0 0 1 0 0 0 0 0 1 1 1 </values>
182.18/182.30	v </instantiation>

Verifier Data 

OK	1429

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-4259039-1501668252/watcher-4259039-1501668252 -o /tmp/evaluation-result-4259039-1501668252/solver-4259039-1501668252 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node132-1501660308-4025 --watchdog 300 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1667135778 HOME/instance-4259039-1501668252.xml 

pid=9355
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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: 2.02 2.03 2.02 2/184 9358
/proc/meminfo: memFree=31745440/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/9358/stat : 9358 (runsolver) D 9355 9358 18930 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 66478676 24240128 107 18446744073709551615 4194304 4338465 140726814776432 140726814774072 139870082786007 0 0 1 24578 18446744071580418449 0 0 17 3 0 0 0 0 0 6438912 6441760 8052736 140726814777482 140726814777925 140726814777925 140726814781386 0
/proc/9358/statm: 5918 107 54 36 0 2156 0

[startup+0.100149 s]
/proc/loadavg: 2.02 2.03 2.02 2/184 9358
/proc/meminfo: memFree=31745440/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/9358/stat : 9358 (runsolver) D 9355 9358 18930 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 66478676 24240128 107 18446744073709551615 4194304 4338465 140726814776432 140726814774072 139870082786007 0 0 1 24578 18446744071580418449 0 0 17 3 0 0 0 0 0 6438912 6441760 8052736 140726814777482 140726814777925 140726814777925 140726814781386 0
/proc/9358/statm: 5918 107 54 36 0 2156 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 23672

[startup+0.200747 s]
/proc/loadavg: 2.02 2.03 2.02 2/184 9358
/proc/meminfo: memFree=31745440/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=28796 CPUtime=0.08 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1042 0 0 0 8 0 0 0 20 0 1 0 66478676 29487104 868 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249440 0 0 1 16386 0 0 0 17 7 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 868 691 782 0 215 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28796

[startup+0.300745 s]
/proc/loadavg: 2.02 2.03 2.02 2/184 9358
/proc/meminfo: memFree=31745440/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=28796 CPUtime=0.18 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1042 0 0 0 18 0 0 0 20 0 1 0 66478676 29487104 868 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4581442 0 0 1 16386 0 0 0 17 7 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 868 691 782 0 215 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 28796

[startup+0.700746 s]
/proc/loadavg: 2.02 2.03 2.02 2/184 9358
/proc/meminfo: memFree=31745440/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=28796 CPUtime=0.58 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1042 0 0 0 58 0 0 0 20 0 1 0 66478676 29487104 868 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249440 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 868 691 782 0 215 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 28796

[startup+1.50022 s]
/proc/loadavg: 2.02 2.03 2.02 3/185 9359
/proc/meminfo: memFree=31745016/32770624 swapFree=0/282624
[pid=9358] ppid=9355 vsize=28796 CPUtime=1.38 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1042 0 0 0 138 0 0 0 20 0 1 0 66478676 29487104 868 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5774419 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 868 691 782 0 215 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 28796

[startup+3.10021 s]
/proc/loadavg: 2.02 2.03 2.02 3/185 9359
/proc/meminfo: memFree=31744748/32770624 swapFree=0/282572
[pid=9358] ppid=9355 vsize=28796 CPUtime=2.98 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1042 0 0 0 298 0 0 0 20 0 1 0 66478676 29487104 868 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249440 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 868 691 782 0 215 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 28796

[startup+6.30022 s]
/proc/loadavg: 2.02 2.03 2.02 3/185 9359
/proc/meminfo: memFree=31744816/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=28796 CPUtime=6.18 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1142 0 0 0 618 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4379124 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 28796

[startup+12.7002 s]
/proc/loadavg: 2.02 2.03 2.02 3/187 9370
/proc/meminfo: memFree=31742668/32770624 swapFree=0/282580
[pid=9358] ppid=9355 vsize=28796 CPUtime=12.58 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1192 0 0 0 1258 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5839344 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 28796

[startup+25.5003 s]
/proc/loadavg: 2.02 2.03 2.02 3/187 9370
/proc/meminfo: memFree=31742896/32770624 swapFree=0/282596
[pid=9358] ppid=9355 vsize=28796 CPUtime=25.38 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1292 0 0 0 2538 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4581808 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 28796

[startup+51.1003 s]
/proc/loadavg: 2.01 2.02 2.02 3/187 9370
/proc/meminfo: memFree=31743020/32770624 swapFree=0/282608
[pid=9358] ppid=9355 vsize=28796 CPUtime=50.98 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1342 0 0 0 5098 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5561115 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 28796

[startup+102.3 s]
/proc/loadavg: 1.99 2.02 2.02 3/187 9433
/proc/meminfo: memFree=31750076/32770624 swapFree=0/282684
[pid=9358] ppid=9355 vsize=28796 CPUtime=102.18 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1392 0 0 0 10218 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249471 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 28796

[startup+162.3 s]
/proc/loadavg: 2.07 2.03 2.03 3/186 9435
/proc/meminfo: memFree=31750048/32770624 swapFree=0/282724
[pid=9358] ppid=9355 vsize=28796 CPUtime=162.18 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1442 0 0 0 16218 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5771305 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 28796

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9358 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+166.4 s]
/proc/loadavg: 2.07 2.03 2.03 3/186 9435
/proc/meminfo: memFree=31750048/32770624 swapFree=0/282724
[pid=9358] ppid=9355 vsize=28796 CPUtime=166.28 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1442 0 0 0 16628 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249447 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 166.28
Current children cumulated vsize (KiB) 28796

[startup+172.806 s]
/proc/loadavg: 2.06 2.03 2.03 3/186 9435
/proc/meminfo: memFree=31749676/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=172.68 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1442 0 0 0 17268 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5839331 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 172.68
Current children cumulated vsize (KiB) 28796

[startup+179.2 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=179.08 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 17908 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5165842 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 179.08
Current children cumulated vsize (KiB) 28796

[startup+180.8 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=180.68 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 18068 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5772880 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 180.68
Current children cumulated vsize (KiB) 28796

[startup+181.606 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=181.48 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 18148 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 4249481 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 181.48
Current children cumulated vsize (KiB) 28796

[startup+182 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=181.88 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 18188 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5579565 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 181.88
Current children cumulated vsize (KiB) 28796

[startup+182.2 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=182.08 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 18208 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5839310 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 182.08
Current children cumulated vsize (KiB) 28796

[startup+182.3 s]
/proc/loadavg: 2.05 2.03 2.03 3/186 9436
/proc/meminfo: memFree=31749552/32770624 swapFree=0/282728
[pid=9358] ppid=9355 vsize=28796 CPUtime=182.18 cores=1,3,5,7
/proc/9358/stat : 9358 (MistralXCSP) R 9355 9358 18930 0 -1 4202496 1492 0 0 0 18218 0 0 0 20 0 1 0 66478676 29487104 884 18446744073709551615 4194304 7396336 140721136468096 140721136463112 5839344 0 0 1 16386 0 0 0 17 3 0 0 11 0 0 9496464 9501696 25640960 140721136476590 140721136476740 140721136476740 140721136480201 0
/proc/9358/statm: 7199 884 704 782 0 215 0
Current children cumulated CPU time (s) 182.18
Current children cumulated vsize (KiB) 28796

Child status: 0
Real time (s): 182.306
CPU time (s): 182.19
CPU user time (s): 182.189
CPU system time (s): 0.000999
CPU usage (%): 99.9362
Max. virtual memory (cumulated for all children) (KiB): 28796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 182.189
system time used= 0.000999
maximum resident set size= 3572
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1583
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= 7
involuntary context switches= 56

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.478368 second user time and 0.566436 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-02 11:49:54
IDJOB=4259039
IDBENCH=133446
IDSOLVER=2645
FILE ID=node132/4259039-1501668252
RUNJOBID= node132-1501660308-4025
PBS_JOBID= 
Free space on /tmp= 61872 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-16.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-4259039-1501668252/watcher-4259039-1501668252 -o /tmp/evaluation-result-4259039-1501668252/solver-4259039-1501668252 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node132-1501660308-4025 --watchdog 300  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1667135778 HOME/instance-4259039-1501668252.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e3af77ac2ce2de59a61fc382fed7941a
RANDOM SEED=1667135778

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31745752 kB
MemAvailable:   31996556 kB
Buffers:          158520 kB
Cached:           387188 kB
SwapCached:            0 kB
Active:           303420 kB
Inactive:         307024 kB
Active(anon):      65660 kB
Inactive(anon):    24444 kB
Active(file):     237760 kB
Inactive(file):   282580 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5828 kB
Writeback:             0 kB
AnonPages:         64864 kB
Mapped:            41084 kB
Shmem:             25276 kB
Slab:             118720 kB
SReclaimable:      92600 kB
SUnreclaim:        26120 kB
KernelStack:        3264 kB
PageTables:         4516 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     324540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 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:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 61868 MiB
End job on node132 at 2017-08-02 11:52:57