Trace number 4302028

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)1237 251.957 252.01

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 best=?? lower=0 upper=3055 
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-4302028-1532888618.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: 60
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: 60..60
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=3055 
0.00/0.00	o 87
0.00/0.00	o 99
0.00/0.00	c    3 calls to solver: best=99 lower=100 upper=3055 
0.00/0.00	o 196
0.00/0.00	o 223
0.00/0.00	c    5 calls to solver: best=223 lower=224 upper=3055 
0.00/0.00	o 238
0.00/0.00	o 252
0.00/0.00	c    7 calls to solver: best=252 lower=253 upper=3055 
0.00/0.00	o 256
0.00/0.01	o 282
0.00/0.01	c    9 calls to solver: best=282 lower=283 upper=3055 
0.00/0.01	o 305
0.00/0.01	o 310
0.00/0.01	c   11 calls to solver: best=310 lower=311 upper=3055 
0.00/0.01	o 315
0.00/0.01	o 344
0.00/0.01	c   13 calls to solver: best=344 lower=345 upper=3055 
0.00/0.01	o 346
0.00/0.01	o 376
0.00/0.01	c   15 calls to solver: best=376 lower=377 upper=3055 
0.00/0.01	o 377
0.00/0.01	o 440
0.00/0.01	c   17 calls to solver: best=440 lower=441 upper=3055 
0.00/0.01	o 475
0.00/0.01	o 503
0.00/0.01	c   19 calls to solver: best=503 lower=504 upper=3055 
0.00/0.01	o 513
0.00/0.01	o 520
0.00/0.01	c   21 calls to solver: best=520 lower=521 upper=3055 
0.00/0.01	o 526
0.00/0.01	o 546
0.00/0.01	c   23 calls to solver: best=546 lower=547 upper=3055 
0.00/0.01	o 557
0.00/0.01	o 573
0.00/0.01	c   25 calls to solver: best=573 lower=574 upper=3055 
0.00/0.01	o 621
0.00/0.01	o 646
0.00/0.01	c   27 calls to solver: best=646 lower=647 upper=3055 
0.00/0.01	o 658
0.00/0.01	o 670
0.00/0.01	c   29 calls to solver: best=670 lower=671 upper=3055 
0.00/0.01	o 721
0.00/0.01	o 743
0.00/0.01	c   31 calls to solver: best=743 lower=744 upper=3055 
0.00/0.01	o 749
0.00/0.02	o 796
0.00/0.02	c   33 calls to solver: best=796 lower=797 upper=3055 
0.00/0.02	o 807
0.00/0.02	o 811
0.00/0.02	c   35 calls to solver: best=811 lower=812 upper=3055 
0.00/0.02	o 818
0.00/0.02	o 835
0.00/0.02	c   37 calls to solver: best=835 lower=836 upper=3055 
0.00/0.02	o 841
0.00/0.03	o 860
0.00/0.03	c   39 calls to solver: best=860 lower=861 upper=3055 
0.00/0.03	o 876
0.00/0.03	o 908
0.00/0.03	c   41 calls to solver: best=908 lower=909 upper=3055 
0.00/0.03	o 938
0.00/0.03	o 947
0.00/0.03	c   43 calls to solver: best=947 lower=948 upper=3055 
0.00/0.03	o 948
0.00/0.03	o 964
0.00/0.03	c   45 calls to solver: best=964 lower=965 upper=3055 
0.00/0.04	o 966
1.38/1.49	o 975
1.38/1.49	c   47 calls to solver: best=975 lower=976 upper=3055 
1.48/1.52	o 984
1.48/1.55	o 997
1.48/1.55	c   49 calls to solver: best=997 lower=998 upper=3055 
1.48/1.58	o 1006
1.48/1.59	o 1024
1.48/1.59	c   51 calls to solver: best=1024 lower=1025 upper=3055 
1.78/1.83	o 1026
2.09/2.19	o 1035
2.09/2.19	c   53 calls to solver: best=1035 lower=1036 upper=3055 
4.78/4.85	o 1042
4.88/4.98	o 1045
4.88/4.98	c   55 calls to solver: best=1045 lower=1046 upper=3055 
4.99/5.08	o 1049
5.28/5.36	o 1053
5.28/5.36	c   57 calls to solver: best=1053 lower=1054 upper=3055 
5.78/5.84	o 1058
5.88/5.93	o 1065
5.88/5.93	c   59 calls to solver: best=1065 lower=1066 upper=3055 
7.48/7.57	o 1066
8.68/8.77	o 1078
8.68/8.77	c   61 calls to solver: best=1078 lower=1079 upper=3055 
8.78/8.87	o 1087
9.78/9.85	o 1090
9.78/9.85	c   63 calls to solver: best=1090 lower=1091 upper=3055 
9.88/9.97	o 1096
9.88/10.00	o 1102
9.88/10.00	c   65 calls to solver: best=1102 lower=1103 upper=3055 
10.18/10.21	o 1108
10.48/10.50	o 1110
10.48/10.50	c   67 calls to solver: best=1110 lower=1111 upper=3055 
10.58/10.65	o 1121
10.68/10.72	o 1135
10.68/10.72	c   69 calls to solver: best=1135 lower=1136 upper=3055 
10.68/10.76	o 1139
10.78/10.86	o 1154
10.78/10.86	c   71 calls to solver: best=1154 lower=1155 upper=3055 
10.99/11.03	o 1166
20.18/20.29	o 1168
20.18/20.29	c   73 calls to solver: best=1168 lower=1169 upper=3055 
26.38/26.41	o 1176
27.78/27.80	o 1198
27.78/27.80	c   75 calls to solver: best=1198 lower=1199 upper=3055 
28.88/28.91	o 1212
101.36/101.43	o 1228
101.36/101.43	c   77 calls to solver: best=1228 lower=1229 upper=3055 
115.36/115.45	o 1231
117.16/117.22	o 1233
117.16/117.22	c   79 calls to solver: best=1233 lower=1234 upper=3055 
118.26/118.38	o 1235
119.07/119.19	o 1237
119.07/119.19	c   81 calls to solver: best=1237 lower=1238 upper=3055 
251.94/252.00	
251.94/252.00	c *** INTERRUPTED ***
251.94/252.00	c restarts              : 89          
251.94/252.00	c conflicts             : 4883569      (19383 /sec)
251.94/252.00	c decisions             : 25757444     (102233 /sec)
251.94/252.00	c propagations          : 243394020   (966051 /sec)
251.94/252.00	c root propagations     : 60          
251.94/252.00	c filter calls          : 90057330       (357445 /sec)
251.94/252.00	c useless filter calls  : 54996994       (61 %)
251.94/252.00	c Memory used           : 26.53 MB
251.94/252.00	c CPU time              : 251.947 s
251.94/252.00	
251.94/252.00	c nb Solutions = 81
251.94/252.00	s SATISFIABLE
251.94/252.00	c Best value found: 1237
251.94/252.00	
251.94/252.00	
251.94/252.00	v <instantiation type='solution' cost='1237'>
251.94/252.00	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[6] x[7] x[8] x[9] </list>
251.94/252.00	v <values>0 1 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 </values>
251.94/252.00	v </instantiation>
251.94/252.00

Verifier Data 

OK	1237

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 (13549 MiB free)
  memory of node 1: 16384 MiB (13268 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302028-1532888618/watcher-4302028-1532888618 -o /tmp/evaluation-result-4302028-1532888618/solver-4302028-1532888618 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4870 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302028-1532888618.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=10243, runsolver pid=10240

[startup+0.10042 s]*
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462160/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3668 CPUtime=0.09 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1119 0 0 0 9 0 0 0 20 0 1 0 106424931 27811840 917 33554432000 4194304 6142532 140726276116304 140726276113832 5215653 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 917 819 476 0 112 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3668 KiB

[startup+0.209187 s]*
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462160/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3668 CPUtime=0.2 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1119 0 0 0 20 0 0 0 20 0 1 0 106424931 27811840 917 33554432000 4194304 6142532 140726276116304 140726276113832 5215635 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 917 819 476 0 112 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3668 KiB

[startup+0.308737 s]*
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462160/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3668 CPUtime=0.3 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1119 0 0 0 30 0 0 0 20 0 1 0 106424931 27811840 917 33554432000 4194304 6142532 140726276116304 140726276113832 5137957 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 917 819 476 0 112 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3668 KiB

[startup+0.700223 s]
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462188/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3668 CPUtime=0.68 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1119 0 0 0 68 0 0 0 20 0 1 0 106424931 27811840 917 33554432000 4194304 6142532 140726276116304 140726276113832 5137728 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 917 819 476 0 112 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3668 KiB

[startup+1.50024 s]
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462188/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3668 CPUtime=1.48 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1119 0 0 0 148 0 0 0 20 0 1 0 106424931 27811840 917 33554432000 4194304 6142532 140726276116304 140726276113832 5138432 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 917 819 476 0 112 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3668 KiB

[startup+3.10882 s]
/proc/loadavg: 1.93 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462188/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=3.09 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1146 0 0 0 309 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276103576 5139052 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+6.30023 s]
/proc/loadavg: 1.94 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462188/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=6.28 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1207 0 0 0 628 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276113832 5137446 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+12.7002 s]
/proc/loadavg: 1.94 2.05 2.05 3/187 10244
/proc/meminfo: memFree=27462268/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=12.68 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1251 0 0 0 1268 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276113832 5137685 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+25.5002 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144424/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=25.48 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1322 0 0 0 2548 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276103576 5140266 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+51.1089 s]
/proc/loadavg: 2.02 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144424/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=51.08 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1366 0 0 0 5108 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276113832 5215584 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 10368
/proc/meminfo: memFree=28143388/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=102.26 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1410 0 0 0 10226 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276113832 5175098 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 10369
/proc/meminfo: memFree=28143772/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=162.25 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1454 0 0 0 16225 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276103576 5140180 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 10370
/proc/meminfo: memFree=28144024/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=222.24 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1481 0 0 0 22224 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276103576 5215632 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.03 2.05 3/187 10370
/proc/meminfo: memFree=28143900/32770624 swapFree=67108532/67108860
[pid=10243] ppid=10240 vsize=27160 memory=3852 CPUtime=251.94 cores=0,2,4,6
/proc/10243/stat : 10243 (cosoco) R 10240 10243 4839 0 -1 4202496 1508 0 0 0 25194 0 0 0 20 0 1 0 106424931 27811840 963 33554432000 4194304 6142532 140726276116304 140726276103576 5175098 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8243016 8247936 26570752 140726276117643 140726276117773 140726276117773 140726276120526 0
/proc/10243/statm: 6790 963 862 476 0 112 0
Current children cumulated CPU time: 251.94 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3852 KiB

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

[startup+252.01 s]
# the end of solver process 10243 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.948 s, system=0.008998 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.957
CPU user time (s): 251.948
CPU system time (s): 0.008998
CPU usage (%): 99.9789
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.948
system time used= 0.008998
maximum resident set size= 3920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1561
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= 311


# summary of solver processes directly reported to runsolver:
#   pid: 10243
#   total CPU time (s): 251.957
#   total CPU user time (s): 251.948
#   total CPU system time (s): 0.008998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.959931 second user time and 1.55484 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-29 20:23:38
IDJOB=4302028
IDBENCH=141533
IDSOLVER=2774
FILE ID=node104/4302028-1532888618
RUNJOBID= node104-1532880243-4870
PBS_JOBID= 21022518
Free space on /tmp= 50564 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-01_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302028-1532888618/watcher-4302028-1532888618 -o /tmp/evaluation-result-4302028-1532888618/solver-4302028-1532888618 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4870 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302028-1532888618.xml

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

MD5SUM BENCH= 572d51936cbf7dcb36f92bd653feb000
RANDOM SEED=810266597

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        27463436 kB
MemAvailable:   31275576 kB
Buffers:          179236 kB
Cached:          3887756 kB
SwapCached:           12 kB
Active:          2624060 kB
Inactive:        2174696 kB
Active(anon):     686352 kB
Inactive(anon):    73040 kB
Active(file):    1937708 kB
Inactive(file):  2101656 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108532 kB
Dirty:              2736 kB
Writeback:             0 kB
AnonPages:        738524 kB
Mapped:            44176 kB
Shmem:             25060 kB
Slab:             206124 kB
SReclaimable:     177220 kB
SUnreclaim:        28904 kB
KernelStack:        3360 kB
PageTables:         6632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1031044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    301056 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= 50564 MiB
End job on node104 at 2018-07-29 20:27:50