Trace number 1879882

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1 pbSAT-43 1798.16 1798.75

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
MD5SUM98c81efbf429745622d6705fab70d2ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-43
Best CPU time to get the best result obtained on this benchmark568.149
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 constraints109601
Number of constraints which are clauses109601
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

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos 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 Learning Strategy: Generic Pseudo-Boolean Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1879882-1245236325.opb
0.00/0.00	c File size is 2693045 bytes.
0.29/0.34	c Highest Coefficient sum: 1400
0.29/0.34	c Parsing was ok!!
0.29/0.34	c Total parsing time: 0.347 s
0.29/0.38	c Var: 1400 Constr: 109601 109601/0/0 Lit: 219202 Watch. Lit: 219202
0.29/0.38	c Obj. Vars: 1400 (100 % of total variables)
3.89/3.99	c Pre-processing Time: 3.99 s
3.89/3.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.99	c        0   1400   109601   219202    2   219202   36533      0      0 3.99
3.89/3.99	c Switching off lower bounding mode.
3.99/4.01	o -37
3.99/4.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.99/4.02	c        0   1400   109602   220602    2   219241   37533      1      0 4.01
3.99/4.02	o -38
4.39/4.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.39/4.48	c        4   1400   109610   231627    2   219398   37533      9      0 4.03
4.39/4.48	c      105   1400   109807   501127    4   222753   41287    206     23 4.45
4.39/4.48	o -42
349.26/349.44	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
349.26/349.44	c      105   1400   109808   502527    4   221766   37533    207     23 4.49
349.26/349.44	c      205   1400   109999   763902    6   225333   41287    398     40 5.00
349.26/349.44	c      455   1400   110492  1437797   13   233161   45416    891     66 6.87
349.26/349.44	c      931   1400   111432  2722658   24   247288   49958   1831     76 12.20
349.26/349.44	c     1744   1400   113051  4936555   43   269387   54954   3450     67 25.98
349.26/349.44	c     3065   1400   115633  8465508   73   300143   60450   6032     53 57.00
349.26/349.44	c     5146   1400   119771 14112271  117   344746   66496  10170     34 151.21
349.26/349.44	c     8370   1400   126207 22885951  181   410244   73146  16606     24 337.12
349.26/349.44	o -43
1798.00/1798.63	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.00/1798.63	c     8588   1400   126640 23476194  185   373405   37533  17039     24 349.32
1798.00/1798.63	c     8688   1400   126833 23739946  187   371478   41287  17232     24 356.55
1798.00/1798.63	c     8938   1400   127323 24409803  191   379275   45416  17722     24 371.46
1798.00/1798.63	c     9413   1400   128259 25689343  200   392432   49958  18658     23 403.28
1798.00/1798.63	c    10226   1400   129870 27889920  214   413419   54954  20269     21 468.18
1798.00/1798.63	c    11547   1400   132511 31498524  237   447632   60450  22910     19 584.58
1798.00/1798.63	c    13628   1400   136655 37160811  271   494614   66496  27054     17 788.26
1798.00/1798.63	c    16851   1400   142870 45635624  319   559414   73146  33269     14 1199.28
1798.00/1798.63	c Resources Exceeded
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1798.00/1798.63	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.00/1798.63	c   19    20596   1516    22929   150298 55758714  40697     11 1798.04
1798.00/1798.63	c Objective: -43
1798.00/1798.63	s SATISFIABLE
1798.00/1798.63	c Total time: 1798.04 s

Verifier Data

OK	-43

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1879882-1245236325/watcher-1879882-1245236325 -o /tmp/evaluation-result-1879882-1245236325/solver-1879882-1245236325 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1879882-1245236325.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 6257
/proc/meminfo: memFree=1382664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=13360 CPUtime=0
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 191228314 13680640 248 1992294400 134512640 137136520 4294956256 18446744073709551615 134520635 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 3340 249 175 640 0 2038 0

[startup+0.0187631 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 6257
/proc/meminfo: memFree=1382664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=13772 CPUtime=0.01
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 396 0 0 0 1 0 0 0 18 0 1 0 191228314 14102528 380 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 3443 381 200 640 0 2141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13772

[startup+0.101776 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 6257
/proc/meminfo: memFree=1382664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=16384 CPUtime=0.09
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 1202 0 0 0 9 0 0 0 18 0 1 0 191228314 16777216 1186 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 4096 1187 355 640 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16384

[startup+0.301809 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 6257
/proc/meminfo: memFree=1382664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=22572 CPUtime=0.29
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 3119 0 0 0 28 1 0 0 19 0 1 0 191228314 23113728 3103 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 5643 3103 732 640 0 4341 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22572

[startup+0.701875 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 6257
/proc/meminfo: memFree=1382664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=30256 CPUtime=0.69
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 5799 0 0 0 66 3 0 0 23 0 1 0 191228314 30982144 5125 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 7564 5125 190 640 0 6920 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30256

[startup+1.50201 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 6258
/proc/meminfo: memFree=1362880/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=30256 CPUtime=1.49
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 5799 0 0 0 144 5 0 0 25 0 1 0 191228314 30982144 5125 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 7564 5125 190 640 0 6920 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30256

[startup+3.10128 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 6258
/proc/meminfo: memFree=1362752/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=30256 CPUtime=3.09
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 5799 0 0 0 301 8 0 0 25 0 1 0 191228314 30982144 5125 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 7564 5125 190 640 0 6920 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30256

[startup+6.30181 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 6258
/proc/meminfo: memFree=1356800/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=40584 CPUtime=6.29
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 10079 0 0 0 615 14 0 0 25 0 1 0 191228314 41558016 7727 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 10146 7727 196 640 0 9502 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40584

[startup+12.7019 s]
/proc/loadavg: 0.22 0.05 0.02 2/65 6258
/proc/meminfo: memFree=1334144/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=60044 CPUtime=12.69
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 14940 0 0 0 1252 17 0 0 25 0 1 0 191228314 61485056 12588 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 15011 12588 197 640 0 14367 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 60044

[startup+25.502 s]
/proc/loadavg: 0.39 0.09 0.03 2/65 6258
/proc/meminfo: memFree=1305664/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=87328 CPUtime=25.48
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 21774 0 0 0 2528 20 0 0 25 0 1 0 191228314 89423872 19422 1992294400 134512640 137136520 4294956256 18446744073709551615 136498244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 21832 19422 197 640 0 21188 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87328

[startup+51.1013 s]
/proc/loadavg: 0.60 0.17 0.05 2/65 6258
/proc/meminfo: memFree=1266304/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=126976 CPUtime=51.07
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 31679 0 0 0 5081 26 0 0 25 0 1 0 191228314 130023424 29327 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 31744 29327 197 640 0 31100 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 126976

[startup+102.306 s]
/proc/loadavg: 0.82 0.29 0.10 2/65 6258
/proc/meminfo: memFree=1220416/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=172300 CPUtime=102.25
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 43008 0 0 0 10194 31 0 0 25 0 1 0 191228314 176435200 40656 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 43075 40656 197 640 0 42431 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 172300

[startup+162.302 s]
/proc/loadavg: 0.93 0.42 0.15 2/65 6264
/proc/meminfo: memFree=1179328/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=213616 CPUtime=162.22
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 53332 0 0 0 16187 35 0 0 25 0 1 0 191228314 218742784 50980 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 53404 50980 197 640 0 52760 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 213616

[startup+222.302 s]
/proc/loadavg: 0.97 0.52 0.20 2/65 6264
/proc/meminfo: memFree=1138176/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=254416 CPUtime=222.21
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 63541 0 0 0 22180 41 0 0 25 0 1 0 191228314 260521984 61189 1992294400 134512640 137136520 4294956256 18446744073709551615 134544387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 63604 61189 197 640 0 62960 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 254416

[startup+282.302 s]
/proc/loadavg: 0.99 0.61 0.25 2/65 6264
/proc/meminfo: memFree=1101760/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=290992 CPUtime=282.19
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 72698 0 0 0 28173 46 0 0 25 0 1 0 191228314 297975808 70346 1992294400 134512640 137136520 4294956256 18446744073709551615 134573386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 72748 70346 197 640 0 72104 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 290992

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.30 2/65 6264
/proc/meminfo: memFree=1069760/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=322808 CPUtime=342.17
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 80631 0 0 0 34167 50 0 0 25 0 1 0 191228314 330555392 78279 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 80702 78279 197 640 0 80058 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 322808

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.34 2/65 6264
/proc/meminfo: memFree=1037504/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=355196 CPUtime=402.15
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 88744 0 0 0 40161 54 0 0 25 0 1 0 191228314 363720704 86392 1992294400 134512640 137136520 4294956256 18446744073709551615 136509148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 88799 86392 197 640 0 88155 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 355196

[startup+462.301 s]
/proc/loadavg: 1.06 0.79 0.38 2/65 6264
/proc/meminfo: memFree=1010560/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=381724 CPUtime=462.13
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 95380 0 0 0 46156 57 0 0 25 0 1 0 191228314 390885376 93028 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 95431 93028 197 640 0 94787 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 381724

[startup+522.301 s]
/proc/loadavg: 1.02 0.83 0.42 2/65 6264
/proc/meminfo: memFree=986496/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=406064 CPUtime=522.1
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 101453 0 0 0 52150 60 0 0 25 0 1 0 191228314 415809536 99101 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 101516 99101 197 640 0 100872 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 406064

[startup+582.301 s]
/proc/loadavg: 1.00 0.86 0.45 2/65 6264
/proc/meminfo: memFree=962560/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=429648 CPUtime=582.09
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 107359 0 0 0 58146 63 0 0 25 0 1 0 191228314 439959552 105007 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 107412 105007 197 640 0 106768 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 429648

[startup+642.301 s]
/proc/loadavg: 1.00 0.88 0.48 2/65 6264
/proc/meminfo: memFree=941952/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=450068 CPUtime=642.07
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 112454 0 0 0 64141 66 0 0 25 0 1 0 191228314 460869632 110102 1992294400 134512640 137136520 4294956256 18446744073709551615 134544127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 112517 110102 197 640 0 111873 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 450068

[startup+702.301 s]

################
# More data... #
################

/proc/meminfo: memFree=813760/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=578056 CPUtime=1061.93
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 144459 0 0 0 106108 85 0 0 25 0 1 0 191228314 591929344 142107 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 144514 142107 197 640 0 143870 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 578056

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.67 2/65 6264
/proc/meminfo: memFree=799488/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=592328 CPUtime=1121.92
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 148014 0 0 0 112103 89 0 0 25 0 1 0 191228314 606543872 145662 1992294400 134512640 137136520 4294956256 18446744073709551615 134616028 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 148082 145662 197 640 0 147438 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 592328

[startup+1182.3 s]
/proc/loadavg: 1.06 0.99 0.70 2/65 6264
/proc/meminfo: memFree=782336/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=609568 CPUtime=1181.9
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 152321 0 0 0 118098 92 0 0 25 0 1 0 191228314 624197632 149969 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 152392 149969 197 640 0 151748 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 609568

[startup+1242.3 s]
/proc/loadavg: 1.08 1.00 0.72 2/65 6264
/proc/meminfo: memFree=768768/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=622904 CPUtime=1241.88
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 155671 0 0 0 124094 94 0 0 25 0 1 0 191228314 637853696 153319 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 155726 153319 197 640 0 155082 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 622904

[startup+1302.3 s]
/proc/loadavg: 1.03 1.00 0.73 2/65 6264
/proc/meminfo: memFree=754432/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=637104 CPUtime=1301.86
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 159212 0 0 0 130091 95 0 0 25 0 1 0 191228314 652394496 156860 1992294400 134512640 137136520 4294956256 18446744073709551615 134544396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 159276 156860 197 640 0 158632 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 637104

[startup+1362.3 s]
/proc/loadavg: 1.01 1.00 0.75 2/65 6264
/proc/meminfo: memFree=742720/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=648840 CPUtime=1361.85
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 162138 0 0 0 136087 98 0 0 25 0 1 0 191228314 664412160 159786 1992294400 134512640 137136520 4294956256 18446744073709551615 136501956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 162210 159786 197 640 0 161566 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 648840

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.76 2/65 6264
/proc/meminfo: memFree=730432/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=660960 CPUtime=1421.83
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 165185 0 0 0 142084 99 0 0 25 0 1 0 191228314 676823040 162833 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 165240 162833 197 640 0 164596 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 660960

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.77 2/65 6264
/proc/meminfo: memFree=717632/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=673812 CPUtime=1481.8
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 168396 0 0 0 148079 101 0 0 25 0 1 0 191228314 689983488 166044 1992294400 134512640 137136520 4294956256 18446744073709551615 136499623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 168453 166044 197 640 0 167809 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 673812

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 0.79 2/65 6264
/proc/meminfo: memFree=704960/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=686476 CPUtime=1541.78
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 171555 0 0 0 154076 102 0 0 25 0 1 0 191228314 702951424 169203 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 171619 169203 197 640 0 170975 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 686476

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 0.80 2/65 6264
/proc/meminfo: memFree=691904/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=699408 CPUtime=1601.76
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 174799 0 0 0 160072 104 0 0 25 0 1 0 191228314 716193792 172447 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 174852 172447 197 640 0 174208 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 699408

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.81 2/65 6264
/proc/meminfo: memFree=677696/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=713676 CPUtime=1661.75
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 178352 0 0 0 166069 106 0 0 25 0 1 0 191228314 730804224 176000 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 178419 176000 197 640 0 177775 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 713676

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 6264
/proc/meminfo: memFree=662592/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=728832 CPUtime=1721.72
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 182132 0 0 0 172064 108 0 0 25 0 1 0 191228314 746323968 179780 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 182208 179780 197 640 0 181564 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 728832

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=650880/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=740356 CPUtime=1781.71
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185029 0 0 0 178061 110 0 0 25 0 1 0 191228314 758124544 182677 1992294400 134512640 137136520 4294956256 18446744073709551615 134543884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 185089 182677 197 640 0 184445 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 740356

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=648192/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=743048 CPUtime=1791.31
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185691 0 0 0 179021 110 0 0 25 0 1 0 191228314 760881152 183339 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 185762 183339 197 640 0 185118 0
Current children cumulated CPU time (s) 1791.31
Current children cumulated vsize (KiB) 743048

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=647616/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=743604 CPUtime=1794.5
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185830 0 0 0 179340 110 0 0 25 0 1 0 191228314 761450496 183478 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 185901 183478 197 640 0 185257 0
Current children cumulated CPU time (s) 1794.5
Current children cumulated vsize (KiB) 743604

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=647360/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=743944 CPUtime=1796.1
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185912 0 0 0 179500 110 0 0 25 0 1 0 191228314 761798656 183560 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 185986 183560 197 640 0 185342 0
Current children cumulated CPU time (s) 1796.1
Current children cumulated vsize (KiB) 743944

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=647104/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=744072 CPUtime=1796.9
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185957 0 0 0 179580 110 0 0 25 0 1 0 191228314 761929728 183605 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 186018 183605 197 640 0 185374 0
Current children cumulated CPU time (s) 1796.9
Current children cumulated vsize (KiB) 744072

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=647104/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=744192 CPUtime=1797.7
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194304 185981 0 0 0 179660 110 0 0 25 0 1 0 191228314 762052608 183629 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 186048 183629 197 640 0 185404 0
Current children cumulated CPU time (s) 1797.7
Current children cumulated vsize (KiB) 744192

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 0.83 2/65 6264
/proc/meminfo: memFree=646912/2055920 swapFree=4192956/4192956
[pid=6257] ppid=6255 vsize=0 CPUtime=1798.1
/proc/6257/stat : 6257 (bsolo) R 6255 6257 6214 0 -1 4194308 186010 0 0 0 179693 117 0 0 25 0 1 0 191228314 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6257/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.75
CPU time (s): 1798.16
CPU user time (s): 1796.94
CPU system time (s): 1.22381
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 744316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.94
system time used= 1.22381
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 186010
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= 2
involuntary context switches= 2845

runsolver used 1.22181 second user time and 3.84741 second system time

The end

Launcher Data

Begin job on node57 at 2009-06-17 12:58:46
IDJOB=1879882
IDBENCH=2247
IDSOLVER=701
FILE ID=node57/1879882-1245236325
PBS_JOBID= 9372286
Free space on /tmp= 66456 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1879882-1245236325/watcher-1879882-1245236325 -o /tmp/evaluation-result-1879882-1245236325/solver-1879882-1245236325 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1879882-1245236325.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee
RANDOM SEED=500213177

node57.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
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		: 3000.263
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:       1383208 kB
Buffers:         63284 kB
Cached:         518320 kB
SwapCached:          0 kB
Active:         118292 kB
Inactive:       476176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1383208 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6780 kB
Writeback:           0 kB
Mapped:          22568 kB
Slab:            64308 kB
Committed_AS:    89712 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1879882-1245236325.opb

Free space on /tmp at the end= 66452 MiB
End job on node57 at 2009-06-17 13:28:45