Trace number 4312708

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 157.546 157.55

General information on the benchmark

NameKnapsack/
Knapsack-60-250-01_c18.xml
MD5SUM572d51936cbf7dcb36f92bd653feb000
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1323
Best CPU time to get the best result obtained on this benchmark248.906
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
157.49/157.55	s OPTIMUM FOUND
157.49/157.55	v <instantiation type="optimum" cost="1323">
157.49/157.55	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>
157.49/157.55	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>
157.49/157.55	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 (14991 MiB free)
  memory of node 1: 16384 MiB (15795 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312708-1534700108/watcher-4312708-1534700108 -o /tmp/evaluation-result-4312708-1534700108/solver-4312708-1534700108 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534699014-5773 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 725103014 HOME/instance-4312708-1534700108.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=6755, runsolver pid=6752

[startup+0.100105 s]*
/proc/loadavg: 2.00 1.96 1.41 3/187 6756
/proc/meminfo: memFree=31525540/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=0.1 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1103 0 0 0 10 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042077512 4579454 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209129 s]*
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31525540/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=0.21 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1103 0 0 0 21 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042075528 4249675 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.30869 s]*
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31525540/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=0.31 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1103 0 0 0 31 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042075528 4249664 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+0.700219 s]
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31525160/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=0.69 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1103 0 0 0 69 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042075528 4257824 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31525224/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=1.49 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1103 0 0 0 149 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042075528 5771839 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+3.10879 s]
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31525112/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3736 CPUtime=3.1 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1158 0 0 0 310 0 0 0 20 0 1 0 287573990 29589504 934 33554432000 4194304 7499544 140734042080512 140734042075528 4249958 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 934 752 807 0 215 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3736 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31524916/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=6.28 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1213 0 0 0 628 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5773328 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.96 1.42 3/187 6756
/proc/meminfo: memFree=31524916/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=12.68 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1268 0 0 0 1268 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5163954 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.96 1.43 3/187 6756
/proc/meminfo: memFree=31524952/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=25.48 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1378 0 0 0 2548 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5770261 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+51.1089 s]
/proc/loadavg: 2.00 1.96 1.45 3/187 6756
/proc/meminfo: memFree=31524828/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=51.09 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1433 0 0 0 5109 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 4249958 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.97 1.48 3/187 6757
/proc/meminfo: memFree=31525172/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=102.29 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1488 0 0 0 10229 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5771859 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+157.55 s]
# the end of solver process 6755 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=157.541 s, system=0.005 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 1.97 1.48 3/187 6757
/proc/meminfo: memFree=31525172/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=102.38 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1488 0 0 0 10238 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5840043 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 102.38 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+128 s]*
/proc/loadavg: 2.00 1.97 1.49 3/187 6758
/proc/meminfo: memFree=31524932/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=127.99 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 12799 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 4249927 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 127.99 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+140.8 s]
/proc/loadavg: 2.00 1.97 1.50 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=140.79 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 14079 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5837764 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 140.79 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+147.2 s]
/proc/loadavg: 2.00 1.97 1.50 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=147.19 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 14719 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 4249664 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 147.19 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+153.6 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=153.59 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15359 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5838096 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 153.59 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+155.2 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=155.19 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15519 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5770330 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 155.19 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+156.8 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=156.79 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15679 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 4541787 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 156.79 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+157.2 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=157.19 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15719 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 4249680 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 157.19 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+157.4 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=157.39 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15739 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5773707 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 157.39 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

[startup+157.5 s]
/proc/loadavg: 2.00 1.97 1.51 3/187 6758
/proc/meminfo: memFree=31524684/32770624 swapFree=66959368/67108860
[pid=6755] ppid=6752 vsize=28896 memory=3768 CPUtime=157.49 cores=0,2,4,6
/proc/6755/stat : 6755 (MistralXCSP) R 6752 6755 5742 0 -1 4202496 1543 0 0 0 15749 0 0 0 20 0 1 0 287573990 29589504 942 33554432000 4194304 7499544 140734042080512 140734042075528 5771859 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 41299968 140734042088563 140734042088712 140734042088712 140734042091465 0
/proc/6755/statm: 7224 942 757 807 0 215 0
Current children cumulated CPU time: 157.49 s
Current children cumulated vsize: 28896 KiB
Current children cumulated memory: 3768 KiB

Child status: 0
Real time (s): 157.55
CPU time (s): 157.546
CPU user time (s): 157.541
CPU system time (s): 0.005
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 28896
Max. memory (cumulated for all children) (KiB): 3768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 157.541
system time used= 0.005
maximum resident set size= 3768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1631
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= 70


# summary of solver processes directly reported to runsolver:
#   pid: 6755
#   total CPU time (s): 157.546
#   total CPU user time (s): 157.541
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.491732 second user time and 1.12668 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-19 19:35:08
IDJOB=4312708
IDBENCH=141533
IDSOLVER=2801
FILE ID=node103/4312708-1534700108
RUNJOBID= node103-1534699014-5773
PBS_JOBID= 21038726
Free space on /tmp= 55192 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-4312708-1534700108/watcher-4312708-1534700108 -o /tmp/evaluation-result-4312708-1534700108/solver-4312708-1534700108 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534699014-5773 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 725103014 HOME/instance-4312708-1534700108.xml

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

MD5SUM BENCH= 572d51936cbf7dcb36f92bd653feb000
RANDOM SEED=725103014

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        31526796 kB
MemAvailable:   31925744 kB
Buffers:           57668 kB
Cached:           592700 kB
SwapCached:        68024 kB
Active:           336012 kB
Inactive:         398396 kB
Active(anon):      22320 kB
Inactive(anon):    86772 kB
Active(file):     313692 kB
Inactive(file):   311624 kB
Unevictable:        7824 kB
Mlocked:            7824 kB
SwapTotal:      67108860 kB
SwapFree:       66959368 kB
Dirty:              6088 kB
Writeback:             0 kB
AnonPages:         24760 kB
Mapped:            19580 kB
Shmem:             22040 kB
Slab:             207432 kB
SReclaimable:     178932 kB
SUnreclaim:        28500 kB
KernelStack:        3360 kB
PageTables:         5140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     404412 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 55188 MiB
End job on node103 at 2018-08-19 19:37:46