Trace number 4302034

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
cosoco 1.12SAT (TO)1189 252.014 252.009

General information on the benchmark

NameKnapsack/
Knapsack-70-300-00_c18.xml
MD5SUMd44f39e6a51fbfbb7edc85febdf9cbd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1425
Best CPU time to get the best result obtained on this benchmark248.92
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":70}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":70}]
Minimum constraint arity70
Maximum constraint arity70
Distribution of constraint arities[{"arity":70,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c best=?? lower=0 upper=3670 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4302034-1532888669.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 70
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 70..70
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Maximize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=3670 
0.00/0.00	o 58
0.00/0.00	o 79
0.00/0.00	c    3 calls to solver: best=79 lower=80 upper=3670 
0.00/0.00	o 81
0.00/0.00	o 98
0.00/0.00	c    5 calls to solver: best=98 lower=99 upper=3670 
0.00/0.01	o 161
0.00/0.01	o 167
0.00/0.01	c    7 calls to solver: best=167 lower=168 upper=3670 
0.00/0.01	o 173
0.00/0.01	o 205
0.00/0.01	c    9 calls to solver: best=205 lower=206 upper=3670 
0.00/0.01	o 212
0.00/0.01	o 213
0.00/0.01	c   11 calls to solver: best=213 lower=214 upper=3670 
0.00/0.01	o 260
0.00/0.01	o 297
0.00/0.01	c   13 calls to solver: best=297 lower=298 upper=3670 
0.00/0.01	o 313
0.00/0.01	o 337
0.00/0.01	c   15 calls to solver: best=337 lower=338 upper=3670 
0.00/0.01	o 352
0.00/0.01	o 356
0.00/0.01	c   17 calls to solver: best=356 lower=357 upper=3670 
0.00/0.01	o 377
0.00/0.01	o 392
0.00/0.01	c   19 calls to solver: best=392 lower=393 upper=3670 
0.00/0.01	o 401
0.00/0.01	o 435
0.00/0.01	c   21 calls to solver: best=435 lower=436 upper=3670 
0.00/0.01	o 441
0.00/0.01	o 449
0.00/0.01	c   23 calls to solver: best=449 lower=450 upper=3670 
0.00/0.01	o 486
0.00/0.02	o 515
0.00/0.02	c   25 calls to solver: best=515 lower=516 upper=3670 
0.00/0.02	o 525
0.00/0.02	o 532
0.00/0.02	c   27 calls to solver: best=532 lower=533 upper=3670 
0.00/0.02	o 557
0.00/0.02	o 561
0.00/0.02	c   29 calls to solver: best=561 lower=562 upper=3670 
0.00/0.02	o 591
0.00/0.02	o 593
0.00/0.02	c   31 calls to solver: best=593 lower=594 upper=3670 
0.00/0.02	o 608
0.00/0.02	o 625
0.00/0.02	c   33 calls to solver: best=625 lower=626 upper=3670 
0.00/0.02	o 633
0.00/0.02	o 668
0.00/0.02	c   35 calls to solver: best=668 lower=669 upper=3670 
0.00/0.02	o 679
0.00/0.02	o 693
0.00/0.02	c   37 calls to solver: best=693 lower=694 upper=3670 
0.00/0.02	o 704
0.00/0.03	o 708
0.00/0.03	c   39 calls to solver: best=708 lower=709 upper=3670 
0.00/0.03	o 721
0.00/0.03	o 742
0.00/0.03	c   41 calls to solver: best=742 lower=743 upper=3670 
0.00/0.03	o 763
0.00/0.03	o 765
0.00/0.03	c   43 calls to solver: best=765 lower=766 upper=3670 
0.00/0.03	o 767
0.00/0.04	o 772
0.00/0.04	c   45 calls to solver: best=772 lower=773 upper=3670 
0.00/0.04	o 788
0.00/0.04	o 814
0.00/0.04	c   47 calls to solver: best=814 lower=815 upper=3670 
0.31/0.35	o 817
0.31/0.40	o 823
0.31/0.40	c   49 calls to solver: best=823 lower=824 upper=3670 
0.31/0.41	o 837
0.41/0.42	o 839
0.41/0.42	c   51 calls to solver: best=839 lower=840 upper=3670 
0.41/0.42	o 859
0.41/0.48	o 864
0.41/0.48	c   53 calls to solver: best=864 lower=865 upper=3670 
0.69/0.74	o 872
0.69/0.78	o 880
0.69/0.78	c   55 calls to solver: best=880 lower=881 upper=3670 
0.79/0.88	o 884
0.79/0.88	o 887
0.79/0.88	c   57 calls to solver: best=887 lower=888 upper=3670 
0.79/0.89	o 890
0.89/0.99	o 894
0.89/0.99	c   59 calls to solver: best=894 lower=895 upper=3670 
1.00/1.02	o 912
1.00/1.07	o 922
1.00/1.07	c   61 calls to solver: best=922 lower=923 upper=3670 
1.10/1.16	o 924
1.10/1.19	o 944
1.10/1.19	c   63 calls to solver: best=944 lower=945 upper=3670 
2.39/2.47	o 947
2.49/2.54	o 953
2.49/2.54	c   65 calls to solver: best=953 lower=954 upper=3670 
2.49/2.55	o 956
5.29/5.33	o 958
5.29/5.33	c   67 calls to solver: best=958 lower=959 upper=3670 
6.29/6.36	o 962
6.59/6.62	o 963
6.59/6.62	c   69 calls to solver: best=963 lower=964 upper=3670 
6.79/6.86	o 971
7.00/7.06	o 972
7.00/7.06	c   71 calls to solver: best=972 lower=973 upper=3670 
7.19/7.28	o 976
7.39/7.41	o 982
7.39/7.41	c   73 calls to solver: best=982 lower=983 upper=3670 
8.79/8.85	o 986
9.29/9.37	o 989
9.29/9.37	c   75 calls to solver: best=989 lower=990 upper=3670 
10.00/10.06	o 997
12.19/12.27	o 1004
12.19/12.27	c   77 calls to solver: best=1004 lower=1005 upper=3670 
13.69/13.74	o 1007
23.29/23.31	o 1011
23.29/23.31	c   79 calls to solver: best=1011 lower=1012 upper=3670 
27.69/27.73	o 1025
28.39/28.48	o 1031
28.39/28.48	c   81 calls to solver: best=1031 lower=1032 upper=3670 
28.89/28.92	o 1043
79.39/79.45	o 1053
79.39/79.45	c   83 calls to solver: best=1053 lower=1054 upper=3670 
87.29/87.35	o 1054
96.10/96.15	o 1067
96.10/96.15	c   85 calls to solver: best=1067 lower=1068 upper=3670 
106.89/107.00	o 1079
111.29/111.31	o 1081
111.29/111.31	c   87 calls to solver: best=1081 lower=1082 upper=3670 
115.69/115.74	o 1087
117.49/117.54	o 1104
117.49/117.54	c   89 calls to solver: best=1104 lower=1105 upper=3670 
121.89/121.90	o 1111
133.69/133.70	o 1116
133.69/133.70	c   91 calls to solver: best=1116 lower=1117 upper=3670 
136.59/136.64	o 1120
160.20/160.27	o 1121
160.20/160.27	c   93 calls to solver: best=1121 lower=1122 upper=3670 
171.50/171.53	o 1122
176.00/176.10	o 1126
176.00/176.10	c   95 calls to solver: best=1126 lower=1127 upper=3670 
180.50/180.51	o 1149
182.60/182.66	o 1165
182.60/182.66	c   97 calls to solver: best=1165 lower=1166 upper=3670 
188.00/188.08	o 1180
191.70/191.78	o 1189
191.70/191.78	c   99 calls to solver: best=1189 lower=1190 upper=3670 
252.01/252.00	
252.01/252.00	c *** INTERRUPTED ***
252.01/252.00	c restarts              : 89          
252.01/252.00	c conflicts             : 4815668      (19109 /sec)
252.01/252.00	c decisions             : 23688518     (93998 /sec)
252.01/252.00	c propagations          : 199551483   (791836 /sec)
252.01/252.00	c root propagations     : 70          
252.01/252.00	c filter calls          : 83925237       (333022 /sec)
252.01/252.00	c useless filter calls  : 50975487       (60 %)
252.01/252.00	c Memory used           : 26.53 MB
252.01/252.00	c CPU time              : 252.011 s
252.01/252.00	
252.01/252.00	c nb Solutions = 99
252.01/252.00	s SATISFIABLE
252.01/252.00	c Best value found: 1189
252.01/252.00	
252.01/252.00	
252.01/252.00	v <instantiation type='solution' cost='1189'>
252.01/252.00	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[7] x[8] x[9] </list>
252.01/252.00	v <values>0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 </values>
252.01/252.00	v </instantiation>
252.01/252.00

Verifier Data 

OK	1189

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 (13466 MiB free)
  memory of node 1: 16384 MiB (14085 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302034-1532888669/watcher-4302034-1532888669 -o /tmp/evaluation-result-4302034-1532888669/solver-4302034-1532888669 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532885916-11035 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302034-1532888669.xml 

running on 4 cores: 1,3,5,7

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=12832, runsolver pid=12829

[startup+0.100154 s]*
/proc/loadavg: 2.14 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212576/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3672 CPUtime=0.1 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1122 0 0 0 10 0 0 0 20 0 1 0 106430057 27811840 918 33554432000 4194304 6142532 140731212741136 140731212737768 5140297 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 918 818 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.209358 s]*
/proc/loadavg: 2.14 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212576/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3672 CPUtime=0.21 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1122 0 0 0 21 0 0 0 20 0 1 0 106430057 27811840 918 33554432000 4194304 6142532 140731212741136 140731212737768 5140391 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 918 818 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.309091 s]*
/proc/loadavg: 2.14 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212336/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3672 CPUtime=0.31 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1122 0 0 0 31 0 0 0 20 0 1 0 106430057 27811840 918 33554432000 4194304 6142532 140731212741136 140731212737768 5215594 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 918 818 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.70027 s]
/proc/loadavg: 2.14 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212336/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3672 CPUtime=0.69 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1122 0 0 0 69 0 0 0 20 0 1 0 106430057 27811840 918 33554432000 4194304 6142532 140731212741136 140731212737768 5139712 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 918 818 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50027 s]
/proc/loadavg: 2.14 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212336/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3672 CPUtime=1.49 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1122 0 0 0 149 0 0 0 20 0 1 0 106430057 27811840 918 33554432000 4194304 6142532 140731212741136 140731212737768 5215584 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 918 818 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10894 s]
/proc/loadavg: 2.13 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212336/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=3.1 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1168 0 0 0 310 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212737768 5138192 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+6.30026 s]
/proc/loadavg: 2.13 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212336/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=6.29 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1214 0 0 0 629 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212738664 5215632 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+12.7003 s]
/proc/loadavg: 2.12 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212232/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=12.69 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1260 0 0 0 1269 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212738664 5215584 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+25.5003 s]
/proc/loadavg: 2.10 2.02 1.94 3/188 12833
/proc/meminfo: memFree=28212604/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=25.49 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1351 0 0 0 2549 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212728408 5137804 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+51.1089 s]
/proc/loadavg: 2.06 2.01 1.95 3/187 12834
/proc/meminfo: memFree=28213304/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=51.1 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1382 0 0 0 5110 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212738664 5139736 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.01 1.95 3/187 12895
/proc/meminfo: memFree=28217528/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=102.29 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1428 0 0 0 10229 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212728408 5175088 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/187 12896
/proc/meminfo: memFree=28217176/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=162.3 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1474 0 0 0 16230 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212738664 5137312 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 12898
/proc/meminfo: memFree=28216976/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=222.3 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1520 0 0 0 22230 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212728408 5140297 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 12899
/proc/meminfo: memFree=28216232/32770624 swapFree=67108436/67108860
[pid=12832] ppid=12829 vsize=27160 memory=3864 CPUtime=252.01 cores=1,3,5,7
/proc/12832/stat : 12832 (cosoco) R 12829 12832 9814 0 -1 4202496 1551 0 0 0 25201 0 0 0 20 0 1 0 106430057 27811840 966 33554432000 4194304 6142532 140731212741136 140731212728408 5215632 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8243016 8247936 22999040 140731212743819 140731212743949 140731212743949 140731212746702 0
/proc/12832/statm: 6790 966 862 476 0 112 0
Current children cumulated CPU time: 252.01 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3864 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+252.009 s]
# the end of solver process 12832 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=252.012 s, system=0.002034 s

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

Child status: 1
Real time (s): 252.009
CPU time (s): 252.014
CPU user time (s): 252.012
CPU system time (s): 0.002034
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 252.012
system time used= 0.002034
maximum resident set size= 3932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1602
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= 15
involuntary context switches= 66


# summary of solver processes directly reported to runsolver:
#   pid: 12832
#   total CPU time (s): 252.014
#   total CPU user time (s): 252.012
#   total CPU system time (s): 0.002034

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.804163 second user time and 1.71195 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-29 20:24:29
IDJOB=4302034
IDBENCH=141535
IDSOLVER=2774
FILE ID=node137/4302034-1532888669
RUNJOBID= node137-1532885916-11035
PBS_JOBID= 21022513
Free space on /tmp= 48532 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302034-1532888669/watcher-4302034-1532888669 -o /tmp/evaluation-result-4302034-1532888669/solver-4302034-1532888669 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532885916-11035 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302034-1532888669.xml

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

MD5SUM BENCH= d44f39e6a51fbfbb7edc85febdf9cbd2
RANDOM SEED=290560183

node137.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28213108 kB
MemAvailable:   31928096 kB
Buffers:          214560 kB
Cached:          3736372 kB
SwapCached:           32 kB
Active:          1724384 kB
Inactive:        2288584 kB
Active(anon):       9524 kB
Inactive(anon):    80044 kB
Active(file):    1714860 kB
Inactive(file):  2208540 kB
Unevictable:        7424 kB
Mlocked:            7424 kB
SwapTotal:      67108860 kB
SwapFree:       67108436 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:        109596 kB
Mapped:            44544 kB
Shmem:             25052 kB
Slab:             242996 kB
SReclaimable:     214848 kB
SUnreclaim:        28148 kB
KernelStack:        3584 kB
PageTables:         5348 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     53248 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= 48532 MiB
End job on node137 at 2018-07-29 20:28:41