Trace number 4303563

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 2018-08-01OPT1323 157.308 157.303

General information on the benchmark

NameKnapsack/
Knapsack-60-250-01_c18.xml
MD5SUM572d51936cbf7dcb36f92bd653feb000
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1323
Best CPU time to get the best result obtained on this benchmark415.451
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 

0.00/0.00	c Mistral 01082018
0.00/0.00	o 0
0.00/0.00	o 70
0.00/0.00	o 121
0.00/0.00	o 167
0.00/0.00	o 245
0.00/0.00	o 312
0.00/0.00	o 370
0.00/0.00	o 404
0.00/0.00	o 456
0.00/0.00	o 503
0.00/0.00	o 513
0.00/0.00	o 525
0.00/0.00	o 573
0.00/0.00	o 593
0.00/0.00	o 597
0.00/0.00	o 688
0.00/0.00	o 713
0.00/0.00	o 717
0.00/0.00	o 725
0.00/0.00	o 730
0.00/0.00	o 757
0.00/0.00	o 759
0.00/0.00	o 768
0.00/0.00	o 854
0.00/0.00	o 884
0.00/0.00	o 886
0.00/0.00	o 927
0.00/0.00	o 931
0.00/0.00	o 940
0.00/0.00	o 949
0.00/0.00	o 970
0.00/0.00	o 977
0.00/0.00	o 979
0.00/0.00	o 1031
0.00/0.00	o 1040
0.00/0.00	o 1063
0.00/0.00	o 1071
0.00/0.00	o 1073
0.00/0.00	o 1129
0.00/0.01	o 1133
0.00/0.01	o 1142
0.00/0.01	o 1153
0.00/0.01	o 1185
0.00/0.01	o 1197
0.00/0.01	o 1231
0.00/0.01	o 1233
0.00/0.01	o 1238
0.00/0.01	o 1240
0.00/0.01	o 1263
0.00/0.01	o 1280
0.00/0.01	o 1282
0.00/0.01	o 1284
0.00/0.01	o 1285
0.00/0.01	o 1303
0.00/0.01	o 1305
0.00/0.02	o 1307
0.00/0.02	o 1309
0.00/0.03	o 1317
0.00/0.05	o 1323
157.30/157.30	s OPTIMUM FOUND
157.30/157.30	v <instantiation type="optimum" cost="1323">
157.30/157.30	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] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] </list>
157.30/157.30	v   <values> 0 1 0 1 0 1 1 0 0 1 1 0 0 0 0 1 1 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 1 0 0 1 </values>
157.30/157.30	v </instantiation>

Verifier Data 

OK	1323

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 (3202 MiB free)
  memory of node 1: 16384 MiB (3293 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303563-1534026001/watcher-4303563-1534026001 -o /tmp/evaluation-result-4303563-1534026001/solver-4303563-1534026001 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15352 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1920939111 HOME/instance-4303563-1534026001.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
solver pid=15444, runsolver pid=15441
Current StackSize limit: 8192 KiB


[startup+0.10015 s]*
/proc/loadavg: 1.01 1.06 1.43 3/189 15453
/proc/meminfo: memFree=6649812/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=0.1 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1105 0 0 0 10 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 5618562 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209721 s]*
/proc/loadavg: 1.01 1.06 1.43 3/189 15453
/proc/meminfo: memFree=6649736/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=0.21 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1105 0 0 0 21 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 5771839 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.309058 s]*
/proc/loadavg: 1.01 1.06 1.43 3/189 15453
/proc/meminfo: memFree=6649736/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=0.31 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1105 0 0 0 31 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 5771886 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.700272 s]
/proc/loadavg: 1.01 1.06 1.43 3/189 15453
/proc/meminfo: memFree=6649872/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=0.69 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1105 0 0 0 69 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 4249664 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+1.50027 s]
/proc/loadavg: 1.01 1.06 1.43 3/189 15453
/proc/meminfo: memFree=6649872/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=1.49 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1105 0 0 0 149 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 5770280 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+3.10916 s]
/proc/loadavg: 1.09 1.08 1.43 3/189 15453
/proc/meminfo: memFree=6649872/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3736 CPUtime=3.1 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1161 0 0 0 310 0 0 0 20 0 1 0 220163263 29589504 934 33554432000 4194304 7499544 140733429891744 140733429885464 5773392 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 934 751 807 0 215 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+6.30026 s]
/proc/loadavg: 1.09 1.08 1.43 3/189 15453
/proc/meminfo: memFree=6649520/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=6.29 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1217 0 0 0 629 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5770208 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+12.7003 s]
/proc/loadavg: 1.16 1.10 1.44 3/189 15453
/proc/meminfo: memFree=6649020/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=12.69 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1273 0 0 0 1269 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5770208 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+25.5002 s]
/proc/loadavg: 1.35 1.14 1.45 3/189 15453
/proc/meminfo: memFree=6649144/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=25.49 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1385 0 0 0 2549 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 4403440 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+51.1092 s]
/proc/loadavg: 1.57 1.21 1.46 3/189 15453
/proc/meminfo: memFree=6649252/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=51.1 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1441 0 0 0 5110 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5770153 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.33 1.49 3/189 15454
/proc/meminfo: memFree=6650072/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=102.3 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1497 0 0 0 10230 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5771839 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+157.303 s]
# the end of solver process 15444 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=157.305 s, system=0.003102 s

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

[startup+102.4 s]
/proc/loadavg: 1.81 1.33 1.49 3/189 15454
/proc/meminfo: memFree=6650072/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=102.4 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1497 0 0 0 10240 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5838096 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 102.4 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+128 s]*
/proc/loadavg: 1.89 1.39 1.51 3/189 15455
/proc/meminfo: memFree=6650336/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=128 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 12800 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 4249695 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 128 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+140.8 s]
/proc/loadavg: 1.90 1.41 1.51 3/189 15455
/proc/meminfo: memFree=6650336/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=140.8 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 14080 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 4249951 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 140.8 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+147.2 s]
/proc/loadavg: 1.91 1.42 1.51 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=147.2 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 14720 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5771824 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 147.2 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+153.6 s]
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=153.6 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15360 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 4379085 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 153.6 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+155.2 s]
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=155.2 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15520 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5771013 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 155.2 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+156 s]*
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=156.01 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15601 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5773396 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 156.01 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+156.8 s]
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=156.8 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15680 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 4249951 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 156.8 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+157.2 s]
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=157.2 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15720 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5770249 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 157.2 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

[startup+157.3 s]
/proc/loadavg: 1.93 1.44 1.52 3/189 15455
/proc/meminfo: memFree=6650460/32770624 swapFree=67108404/67108860
[pid=15444] ppid=15441 vsize=28896 memory=3772 CPUtime=157.3 cores=0,2,4,6
/proc/15444/stat : 15444 (MistralXCSP) R 15441 15444 15321 0 -1 4202496 1553 0 0 0 15730 0 0 0 20 0 1 0 220163263 29589504 943 33554432000 4194304 7499544 140733429891744 140733429886760 5840049 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 21798912 140733429900397 140733429900547 140733429900547 140733429903305 0
/proc/15444/statm: 7224 943 757 807 0 215 0
Current children cumulated CPU time: 157.3 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3772 KiB

Child status: 0
Real time (s): 157.303
CPU time (s): 157.308
CPU user time (s): 157.305
CPU system time (s): 0.003102
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 28896
Max. memory (cumulated for all children) (KiB): 3772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 157.305
system time used= 0.003102
maximum resident set size= 3772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1640
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= 53


# summary of solver processes directly reported to runsolver:
#   pid: 15444
#   total CPU time (s): 157.308
#   total CPU user time (s): 157.305
#   total CPU system time (s): 0.003102

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.580645 second user time and 1.06475 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-12 00:20:01
IDJOB=4303563
IDBENCH=141533
IDSOLVER=2779
FILE ID=node148/4303563-1534026001
RUNJOBID= node148-1534025994-15352
PBS_JOBID= 21036960
Free space on /tmp= 33720 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-01_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-4303563-1534026001/watcher-4303563-1534026001 -o /tmp/evaluation-result-4303563-1534026001/solver-4303563-1534026001 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15352 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1920939111 HOME/instance-4303563-1534026001.xml

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

MD5SUM BENCH= 572d51936cbf7dcb36f92bd653feb000
RANDOM SEED=1920939111

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         6652452 kB
MemAvailable:   31907368 kB
Buffers:          232548 kB
Cached:         24871360 kB
SwapCached:          352 kB
Active:          9594396 kB
Inactive:       15560616 kB
Active(anon):       4332 kB
Inactive(anon):    99452 kB
Active(file):    9590064 kB
Inactive(file): 15461164 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              6352 kB
Writeback:             0 kB
AnonPages:         58144 kB
Mapped:            54360 kB
Shmem:             49592 kB
Slab:             660280 kB
SReclaimable:     632148 kB
SUnreclaim:        28132 kB
KernelStack:        3376 kB
PageTables:         4996 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     377140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33716 MiB
End job on node148 at 2018-08-12 00:22:39