Trace number 433096

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, and are wall clock time (not CPU 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
bsolo 3.0.17SAT (MO)-44 1555.29 1555.68

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
MD5SUM62a6bdf0e089cd0b8a79007277394096
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109401
Number of constraints which are clauses109401
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/433096-1177954337/instance-433096-1177954337.opb
0.00/0.00	c File size is 2678526 bytes.
0.39/0.44	c Highest Coefficient sum: 1400
0.39/0.44	c Parsing was ok!!
0.39/0.44	c Total parsing time: 0.445 s
0.39/0.48	c Var: 1400 Constr: 109401 109401/0/0 Lit: 218802 Watch. Lit: 218802
0.39/0.48	c Obj. Vars: 1400 (100 % of total variables)
3.89/3.90	c Pre-processing Time: 3.901 s
3.89/3.91	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.91	c        0   1400   109401   218802    2   218802   36467      0      0 3.90
3.89/3.91	c Switching off LPR mode.
3.89/3.92	o -40	3.921
3.89/3.93	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.93	c        0   1400   109402   220202    2   218844   37467      1      0 3.93
3.89/3.93	o -41	3.928
29.78/29.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
29.78/29.85	c        1   1400   109404   222961    2   218889   37467      3      0 3.93
29.78/29.85	c      101   1400   109504   358546    3   219089   41214    103     25 4.01
29.78/29.85	c      351   1400   109754   697571    6   219589   45336    353     83 4.21
29.78/29.85	c      826   1400   110229  1341164   12   220539   49870    828    175 4.71
29.78/29.85	c     1639   1400   111042  2442994   22   222165   54858   1641    302 5.42
29.78/29.85	c     2959   1400   112362  4232633   37   224805   60344   2961    396 7.46
29.78/29.85	c     5040   1400   114443  7052885   61   228967   66379   5042    483 10.42
29.78/29.85	c     8263   1400   117666 11422334   97   235413   73017   8265    515 16.04
29.78/29.85	c    13199   1400   122602 18105349  147   245285   80319  13201    442 29.80
29.78/29.85	o -42	29.842
29.78/29.89	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
29.78/29.89	c    13200   1400   122604 18108106  147   245331   37467  13203    442 29.85
29.78/29.89	o -43	29.878
736.10/736.32	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
736.10/736.32	c    13206   1400   122611 18117628  147   245388   37467  13210    441 29.88
736.10/736.32	c    13306   1400   122711 18252871  148   245588   41214  13310    443 30.03
736.10/736.32	c    13556   1400   122961 18591286  151   246088   45336  13560    446 30.38
736.10/736.32	c    14032   1400   123437 19235519  155   247040   49870  14036    453 30.94
736.10/736.32	c    14845   1400   124250 20335721  163   248666   54858  14849    460 32.22
736.10/736.32	c    16166   1400   125571 22123992  176   251308   60344  16170    468 34.50
736.10/736.32	c    18247   1400   127652 24940371  195   255470   66379  18251    435 41.91
736.10/736.32	c    21470   1400   130875 29299071  223   261916   73017  21474    424 50.62
736.10/736.32	c    26406   1400   135811 35980260  264   271788   80319  26410    403 65.46
736.10/736.32	c    33912   1400   143317 46133071  321   286800   88351  33916    330 102.68
736.10/736.32	c    45273   1400   154678 61494910  397   309522   97187  45277    259 174.57
736.10/736.32	c    62418   1400   171823 84701094  492   343812  106906  62422    207 300.17
736.10/736.32	c    88238   1400   197643 119645074  605   395452  117597  88242    146 603.88
736.10/736.32	o -44	736.137
1555.02/1555.40	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1555.02/1555.40	c    96835   1400   206241 131282424  636   412692   37467  96840    131 736.14
1555.02/1555.40	c    96935   1400   121930 17173927  140   243904   41214  12529    109 882.34
1555.02/1555.40	c    97185   1400   122180 17511898  143   244404   45336  12779    110 882.73
1555.02/1555.40	c    97660   1400   122655 18154546  148   245354   49870  13254    110 883.30
1555.02/1555.40	c    98473   1400   123468 19253951  155   246980   54858  14067    111 884.55
1555.02/1555.40	c    99793   1400   124788 21038371  168   249620   60344  15387    112 890.52
1555.02/1555.40	c   101875   1400   126870 23853302  188   253784   66379  17469    113 893.76
1555.02/1555.40	c   105099   1400   130094 28213556  216   260232   73017  20693    116 900.99
1555.02/1555.40	c   110035   1400   135030 34889438  258   270104   80319  25629    120 914.82
1555.02/1555.40	c   117541   1400   142536 45042619  316   285116   88351  33135    123 953.66
1555.02/1555.40	c   128902   1400   153897 60399310  392   307838   97187  44496    125 1023.36
1555.02/1555.40	c   146046   1400   171041 83577365  488   342126  106906  61640    127 1142.65
1555.02/1555.41	c   171866   1400   196861 118483360  601   393766  117597  87460    122 1400.60
1555.02/1555.41	c Caught signal: 15
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1555.02/1555.41	v -x254 -x253 x252 -x251 -x250 -x249 -x248 -x247 x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234
1555.02/1555.41	v -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213
1555.02/1555.41	v -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192
1555.02/1555.41	v x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171
1555.02/1555.41	v -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x152 -x151 -x150
1555.02/1555.41	v -x149 -x148 -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129
1555.02/1555.41	v -x128 -x127 -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108
1555.02/1555.41	v -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84
1555.02/1555.41	v -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 x61 -x60 -x59 -x58
1555.02/1555.41	v -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 x35 -x34 -x33 -x32
1555.02/1555.41	v -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5
1555.02/1555.41	v -x4 -x3 -x2 -x1
1555.02/1555.41	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1555.02/1555.41	c   37   189911  21677   218265   214906 142883070 105505    122 1555.02
1555.02/1555.41	c Objective: -44
1555.02/1555.41	s SATISFIABLE
1555.02/1555.41	c Total time: 1555.02 s

Verifier Data (download as text)

OK	-44

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-433096-1177954337 -o ROOT/results/node48/solver-433096-1177954337 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433096-1177954337/instance-433096-1177954337.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.86 0.97 0.95 3/64 19890
/proc/meminfo: memFree=1870168/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=14352 CPUtime=0
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 150279015 14696448 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 3588 333 279 324 0 2004 0

[startup+0.041143 s]
/proc/loadavg: 0.86 0.97 0.95 3/64 19890
/proc/meminfo: memFree=1870168/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=7512 CPUtime=0.03
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 651 0 0 0 3 0 0 0 18 0 1 0 150279015 7692288 621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134528207 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 1878 622 332 324 0 294 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7512

[startup+0.101149 s]
/proc/loadavg: 0.86 0.97 0.95 3/64 19890
/proc/meminfo: memFree=1870168/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=9024 CPUtime=0.09
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 1113 0 0 0 9 0 0 0 18 0 1 0 150279015 9240576 1083 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3966587 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 2256 1083 420 324 0 672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9024

[startup+0.301167 s]
/proc/loadavg: 0.86 0.97 0.95 3/64 19890
/proc/meminfo: memFree=1870168/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=13836 CPUtime=0.29
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 2602 0 0 0 28 1 0 0 19 0 1 0 150279015 14168064 2572 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3966587 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 3459 2572 712 324 0 1875 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13836

[startup+0.701204 s]
/proc/loadavg: 0.86 0.97 0.95 3/64 19890
/proc/meminfo: memFree=1870168/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=23556 CPUtime=0.69
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 5928 0 0 0 67 2 0 0 22 0 1 0 150279015 24121344 5244 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 5889 5244 305 324 0 4959 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23556

[startup+1.50128 s]
/proc/loadavg: 0.86 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1850320/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=23556 CPUtime=1.49
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 5928 0 0 0 145 4 0 0 25 0 1 0 150279015 24121344 5244 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 5889 5244 305 324 0 4959 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23556

[startup+3.10142 s]
/proc/loadavg: 0.86 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1850192/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=23556 CPUtime=3.09
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 5928 0 0 0 302 7 0 0 25 0 1 0 150279015 24121344 5244 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 5889 5244 305 324 0 4959 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23556

[startup+6.30172 s]
/proc/loadavg: 0.87 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1825496/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=59992 CPUtime=6.29
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 16722 0 0 0 617 12 0 0 25 0 1 0 150279015 61431808 14377 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 14998 14377 310 324 0 14068 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 59992

[startup+12.7013 s]
/proc/loadavg: 0.88 0.97 0.95 3/65 19891
/proc/meminfo: memFree=1744296/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=135544 CPUtime=12.69
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 35619 0 0 0 1248 21 0 0 25 0 1 0 150279015 138797056 33274 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 33886 33274 310 324 0 32956 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 135544

[startup+25.5015 s]
/proc/loadavg: 0.91 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1644456/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=229936 CPUtime=25.48
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 59200 0 0 0 2517 31 0 0 25 0 1 0 150279015 235454464 56855 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 57484 56855 310 324 0 56554 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 229936

[startup+51.1019 s]
/proc/loadavg: 0.94 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1482344/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=396028 CPUtime=51.07
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 100723 0 0 0 5060 47 0 0 25 0 1 0 150279015 405532672 98378 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 99007 98378 310 324 0 98077 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 396028

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1267048/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=605764 CPUtime=102.26
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 153173 0 0 0 10157 69 0 0 25 0 1 0 150279015 620302336 150828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 151441 150828 310 324 0 150511 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 605764

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=1094184/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=779088 CPUtime=162.25
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 196479 0 0 0 16135 90 0 0 25 0 1 0 150279015 797786112 194134 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3964660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 194772 194134 310 324 0 193842 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 779088

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=900456/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=971688 CPUtime=222.24
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 244642 0 0 0 22113 111 0 0 25 0 1 0 150279015 995008512 242297 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 242922 242297 310 324 0 241992 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 971688

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=801832/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1071216 CPUtime=282.22
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 269524 0 0 0 28100 122 0 0 25 0 1 0 150279015 1096925184 267179 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 267804 267179 310 324 0 266874 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1071216

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=656040/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1215772 CPUtime=342.2
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 305672 0 0 0 34081 139 0 0 25 0 1 0 150279015 1244950528 303327 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 303943 303327 310 324 0 303013 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1215772

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=556072/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1317828 CPUtime=402.19
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 331181 0 0 0 40068 151 0 0 25 0 1 0 150279015 1349455872 328836 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 329457 328836 310 324 0 328527 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1317828

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=461352/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1410436 CPUtime=462.17
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 354329 0 0 0 46056 161 0 0 25 0 1 0 150279015 1444286464 351984 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 352609 351984 310 324 0 351679 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1410436

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=401384/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1470600 CPUtime=522.16
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 369370 0 0 0 52046 170 0 0 25 0 1 0 150279015 1505894400 367025 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 367650 367025 310 324 0 366720 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1470600

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=345768/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1525436 CPUtime=582.14
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 383084 0 0 0 58038 176 0 0 25 0 1 0 150279015 1562046464 380739 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 381359 380739 310 324 0 380429 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1525436

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=279336/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1591296 CPUtime=642.13
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 399553 0 0 0 64030 183 0 0 25 0 1 0 150279015 1629487104 397208 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 397824 397208 310 324 0 396894 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1591296

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=207016/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1663816 CPUtime=702.12
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 417687 0 0 0 70021 191 0 0 25 0 1 0 150279015 1703747584 415342 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 415954 415342 310 324 0 415024 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1663816

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=762.1
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 76015 195 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1694948

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=822.09
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 82013 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 1694948

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=882.07
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 88011 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1694948

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=942.06
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 94010 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550890 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1694948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1002.04
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 100008 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1694948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1062.03
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 106007 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1694948

[startup+1122.3 s]
/proc/loadavg: 1.07 0.99 0.95 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1122.01
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 112005 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1694948

[startup+1182.3 s]
/proc/loadavg: 1.09 1.00 0.96 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1182
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 118004 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1694948

[startup+1242.3 s]
/proc/loadavg: 1.16 1.03 0.97 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1241.98
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 124002 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547733 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1694948

[startup+1302.3 s]
/proc/loadavg: 1.12 1.04 0.97 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1301.97
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 130001 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1694948

[startup+1362.3 s]
/proc/loadavg: 1.04 1.03 0.97 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1361.95
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 135999 196 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1694948

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 0.97 2/65 19891
/proc/meminfo: memFree=175400/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1694948 CPUtime=1421.95
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 425539 0 0 0 141998 197 0 0 25 0 1 0 150279015 1735626752 423099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 423737 423099 310 324 0 422807 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1694948

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/65 19891
/proc/meminfo: memFree=112232/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1758820 CPUtime=1481.92
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 441512 0 0 0 147988 204 0 0 25 0 1 0 150279015 1801031680 439072 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 439705 439072 310 324 0 438775 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1758820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19891
/proc/meminfo: memFree=37928/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1832244 CPUtime=1541.91
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 459868 0 0 0 153979 212 0 0 25 0 1 0 150279015 1876217856 457428 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 458061 457428 310 324 0 457131 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1832244



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1555.41 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19891
/proc/meminfo: memFree=26792/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=1843248 CPUtime=1555.02
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194304 462631 0 0 0 155289 213 0 0 25 0 1 0 150279015 1887485952 460191 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19890/statm: 460812 460191 310 324 0 459882 0
Current children cumulated CPU time (s) 1555.02
Current children cumulated vsize (KiB) 1843248

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

Solver just ended. Dumping a history of the last processes samples

[startup+1555.6 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19891
/proc/meminfo: memFree=26792/2055920 swapFree=4183896/4192956
[pid=19890] ppid=19888 vsize=0 CPUtime=1555.21
/proc/19890/stat : 19890 (bsolo3.0.17) R 19888 19890 19827 0 -1 4194308 462635 0 0 0 155289 232 0 0 18 0 1 0 150279015 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/19890/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1555.21
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1555.68
CPU time (s): 1555.29
CPU user time (s): 1552.89
CPU system time (s): 2.40064
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 1843248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1552.89
system time used= 2.40063
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462635
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= 1491

runsolver used 1.27181 second user time and 2.98255 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Mon Apr 30 17:32:17 UTC 2007

IDJOB= 433096
IDBENCH= 2248
IDSOLVER= 199
FILE ID= node48/433096-1177954337

PBS_JOBID= 4727690

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433096-1177954337/instance-433096-1177954337.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-433096-1177954337 -o ROOT/results/node48/solver-433096-1177954337 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433096-1177954337/instance-433096-1177954337.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  62a6bdf0e089cd0b8a79007277394096

RANDOM SEED= 786722810

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1870640 kB
Buffers:         12132 kB
Cached:         100480 kB
SwapCached:       3056 kB
Active:          53788 kB
Inactive:        68264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870640 kB
SwapTotal:     4192956 kB
SwapFree:      4183896 kB
Dirty:            9444 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            49292 kB
Committed_AS:  1333912 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node48 on Mon Apr 30 17:58:14 UTC 2007