Trace number 1877038

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 3.1SAT (MO)-45 798.578 798.975

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-4.opb
MD5SUM09bf68c118cd38b954800f61edb04c4b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-45
Best CPU time to get the best result obtained on this benchmark954.461
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 constraints110038
Number of constraints which are clauses110038
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: Cardinality Constraint 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-1877038-1245165406.opb
0.00/0.00	c File size is 2701213 bytes.
0.30/0.33	c Highest Coefficient sum: 1400
0.30/0.33	c Parsing was ok!!
0.30/0.33	c Total parsing time: 0.329 s
0.30/0.36	c Var: 1400 Constr: 110038 110038/0/0 Lit: 220076 Watch. Lit: 220076
0.30/0.36	c Obj. Vars: 1400 (100 % of total variables)
3.69/3.77	c Pre-processing Time: 3.774 s
3.69/3.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.69/3.78	c        0   1400   110038   220076    2   220076   36679      0      0 3.77
3.69/3.78	c Switching off lower bounding mode.
3.69/3.79	o -41
3.79/3.83	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.79/3.83	c        0   1400   110039   221476    2   220119   37679      1      0 3.80
3.79/3.83	o -43
46.37/46.42	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
46.37/46.42	c       16   1400   110058   247267    2   220200   37679     20      4 3.83
46.37/46.42	c      116   1400   110171   400000    3   220426   41447    133     28 4.02
46.37/46.42	c      366   1400   110444   769353    6   220972   45592    406     81 4.50
46.37/46.42	c      841   1400   110999  1519592   13   222082   50152    961    152 5.50
46.37/46.42	c     1654   1400   111905  2745115   24   223894   55168   1867    225 7.34
46.37/46.42	c     2974   1400   113372  4729245   41   226828   60685   3334    277 10.71
46.37/46.42	c     5056   1400   115725  7909569   68   231534   66754   5687    303 16.66
46.37/46.42	c     8280   1400   119347 12807262  107   238778   73430   9309    305 27.10
46.37/46.42	o -44
185.30/185.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
185.30/185.43	c    12697   1400   124312 19521972  157   248752   37679  14274    273 46.40
185.30/185.43	c    12798   1400   124420 19667979  158   248968   41447  14382    273 46.74
185.30/185.43	c    13049   1400   124701 20047473  160   249530   45592  14663    274 47.53
185.30/185.43	c    13524   1400   125221 20750567  165   250570   50152  15183    274 49.19
185.30/185.43	c    14337   1400   126125 21972037  174   252378   55168  16087    276 51.87
185.30/185.43	c    15657   1400   127553 23902417  187   255234   60685  17515    277 56.41
185.30/185.43	c    17739   1400   129892 27059533  208   259995   66754  19854    273 64.80
185.30/185.43	c    20963   1400   133532 31974781  239   267275   73430  23494    260 80.56
185.30/185.43	c    25899   1400   139077 39466695  283   278365   80774  29039    242 107.02
185.30/185.43	c    33406   1400   147520 50873110  344   295251   88852  37482    224 148.79
185.30/185.43	o -45
798.30/798.70	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
798.30/798.70	c    40408   1400   155424 61549860  396   311104   37679  45386    218 185.34
798.30/798.70	c    40509   1400   122989 17715633  144   246023   41447  12951    203 199.33
798.30/798.70	c    40759   1400   123264 18087067  146   246573   45592  13226    203 200.03
798.30/798.70	c    41234   1400   123791 18798645  151   247627   50152  13753    204 201.35
798.30/798.70	c    42048   1400   124704 20031109  160   249453   55168  14666    206 203.70
798.30/798.70	c    43368   1400   126147 21980114  174   252339   60685  16109    208 207.91
798.30/798.70	c    45449   1400   128466 25111276  195   256977   66754  18428    211 214.84
798.30/798.70	c    48672   1400   132061 29960890  226   264251   73430  22023    215 225.55
798.30/798.70	c    53611   1400   137556 37381372  271   275241   80774  27518    216 247.97
798.30/798.70	c    61118   1400   146055 48851448  334   292239   88852  36017    214 284.59
798.30/798.70	c    72480   1400   158536 65709615  414   317244   97738  48498    204 355.06
798.30/798.70	c    89624   1400   177958 91920170  516   356131  107512  67920    171 521.32
798.30/798.70	c   115444   1400   206782 130833877  632   413779  118264  96744    154 747.99
798.30/798.70	c Caught signal: 15
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798.30/798.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
798.30/798.70	c   32   123107  10103   136558   215294 142329013 105256    154 798.31
798.30/798.70	c Objective: -45
798.30/798.70	s SATISFIABLE
798.30/798.70	c Total time: 798.309 s

Verifier Data 

OK	-45

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877038-1245165406/watcher-1877038-1245165406 -o /tmp/evaluation-result-1877038-1245165406/solver-1877038-1245165406 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877038-1245165406.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: 1.00 1.00 0.97 3/65 1446
/proc/meminfo: memFree=1628200/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=13368 CPUtime=0
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 264 0 0 0 0 0 0 0 19 0 1 0 184139011 13688832 248 1992294400 134512640 137136520 4294956256 18446744073709551615 134520243 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 3342 249 175 640 0 2038 0

[startup+0.039948 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 1446
/proc/meminfo: memFree=1628200/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=14604 CPUtime=0.03
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 626 0 0 0 3 0 0 0 19 0 1 0 184139011 14954496 610 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 3651 611 243 640 0 2347 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14604

[startup+0.101957 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 1446
/proc/meminfo: memFree=1628200/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=16664 CPUtime=0.09
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 1264 0 0 0 9 0 0 0 19 0 1 0 184139011 17063936 1248 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 4167 1248 367 640 0 2863 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16664

[startup+0.301993 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 1446
/proc/meminfo: memFree=1628200/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=23132 CPUtime=0.3
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 3293 0 0 0 29 1 0 0 21 0 1 0 184139011 23687168 3277 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 5783 3277 767 640 0 4479 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 23132

[startup+0.701067 s]
/proc/loadavg: 1.00 1.00 0.97 3/65 1446
/proc/meminfo: memFree=1628200/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=30316 CPUtime=0.69
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 5819 0 0 0 67 2 0 0 25 0 1 0 184139011 31043584 5143 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 7579 5143 190 640 0 6935 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30316

[startup+1.50121 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 1447
/proc/meminfo: memFree=1608352/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=30316 CPUtime=1.49
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 5819 0 0 0 145 4 0 0 25 0 1 0 184139011 31043584 5143 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 7579 5143 190 640 0 6935 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30316

[startup+3.10151 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 1447
/proc/meminfo: memFree=1608224/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=30316 CPUtime=3.09
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 5819 0 0 0 302 7 0 0 25 0 1 0 184139011 31043584 5143 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 7579 5143 190 640 0 6935 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30316

[startup+6.3011 s]
/proc/loadavg: 1.16 1.03 0.98 2/66 1447
/proc/meminfo: memFree=1595680/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=50820 CPUtime=6.29
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 12638 0 0 0 617 12 0 0 25 0 1 0 184139011 52039680 10292 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 12705 10292 196 640 0 12061 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50820

[startup+12.7013 s]
/proc/loadavg: 1.31 1.07 0.99 2/66 1447
/proc/meminfo: memFree=1543456/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=100028 CPUtime=12.68
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 24938 0 0 0 1251 17 0 0 25 0 1 0 184139011 102428672 22592 1992294400 134512640 137136520 4294956256 18446744073709551615 136294911 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 25007 22592 197 640 0 24363 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 100028

[startup+25.5016 s]
/proc/loadavg: 1.26 1.06 0.99 2/66 1447
/proc/meminfo: memFree=1459296/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=180448 CPUtime=25.47
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 45041 0 0 0 2519 28 0 0 25 0 1 0 184139011 184778752 42695 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 45112 42695 197 640 0 44468 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 180448

[startup+51.1014 s]
/proc/loadavg: 1.16 1.06 0.99 2/66 1447
/proc/meminfo: memFree=1341024/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=300348 CPUtime=51.07
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 75022 0 0 0 5063 44 0 0 25 0 1 0 184139011 307556352 72676 1992294400 134512640 137136520 4294956256 18446744073709551615 135982506 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 75087 72676 197 640 0 74443 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 300348

[startup+102.306 s]
/proc/loadavg: 1.07 1.05 0.99 2/66 1447
/proc/meminfo: memFree=1125920/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=512124 CPUtime=102.24
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 127964 0 0 0 10155 69 0 0 25 0 1 0 184139011 524414976 125618 1992294400 134512640 137136520 4294956256 18446744073709551615 136518991 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 128031 125618 197 640 0 127387 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 512124

[startup+162.303 s]
/proc/loadavg: 1.02 1.03 0.99 2/66 1447
/proc/meminfo: memFree=911072/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=728512 CPUtime=162.21
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 182061 0 0 0 16123 98 0 0 25 0 1 0 184139011 745996288 179715 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 182128 179715 197 640 0 181484 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 728512

[startup+222.302 s]
/proc/loadavg: 1.01 1.03 0.99 2/66 1447
/proc/meminfo: memFree=826144/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=810736 CPUtime=222.18
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 202659 0 0 0 22108 110 0 0 25 0 1 0 184139011 830193664 200268 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 202684 200268 197 640 0 202040 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 810736

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 0.99 2/66 1447
/proc/meminfo: memFree=826144/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=810736 CPUtime=282.14
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 202659 0 0 0 28101 113 0 0 25 0 1 0 184139011 830193664 200268 1992294400 134512640 137136520 4294956256 18446744073709551615 134606777 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 202684 200268 197 640 0 202040 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 810736

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 0.99 2/66 1447
/proc/meminfo: memFree=805408/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=832332 CPUtime=342.11
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 208068 0 0 0 34092 119 0 0 25 0 1 0 184139011 852307968 205677 1992294400 134512640 137136520 4294956256 18446744073709551615 134533564 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 208083 205677 197 640 0 207439 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 832332

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 0.99 2/66 1447
/proc/meminfo: memFree=671264/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=968384 CPUtime=402.09
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 242072 0 0 0 40072 137 0 0 25 0 1 0 184139011 991625216 239681 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 242096 239681 197 640 0 241452 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 968384

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=552608/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1084956 CPUtime=462.06
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 271210 0 0 0 46053 153 0 0 25 0 1 0 184139011 1110994944 268819 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 271239 268819 197 640 0 270595 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 1084956

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=437664/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1200492 CPUtime=522.03
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 300102 0 0 0 52035 168 0 0 25 0 1 0 184139011 1229303808 297711 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 300123 297711 197 640 0 299479 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 1200492

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=289376/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1347580 CPUtime=581.99
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 336859 0 0 0 58013 186 0 0 25 0 1 0 184139011 1379921920 334468 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 336895 334468 197 640 0 336251 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 1347580

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=152480/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1483292 CPUtime=641.97
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 370792 0 0 0 63991 206 0 0 25 0 1 0 184139011 1518891008 368401 1992294400 134512640 137136520 4294956256 18446744073709551615 134544604 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 370823 368401 197 640 0 370179 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 1483292

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=28192/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1608808 CPUtime=701.94
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 402184 0 0 0 69971 223 0 0 25 0 1 0 184139011 1647419392 399793 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 402202 399793 197 640 0 401558 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 1608808

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=15328/2055924 swapFree=4179372/4192956
[pid=1446] ppid=1444 vsize=1725980 CPUtime=761.92
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 431472 0 0 0 75952 240 0 0 25 0 1 0 184139011 1767403520 429081 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 431495 429081 197 640 0 430851 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 1725980



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+798.701 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=15072/2055924 swapFree=4179404/4192956
[pid=1446] ppid=1444 vsize=1843240 CPUtime=798.3
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194304 460791 0 0 0 79573 257 0 0 25 0 1 0 184139011 1887477760 458400 1992294400 134512640 137136520 4294956256 18446744073709551615 134572231 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 460810 458400 197 640 0 460166 0
Current children cumulated CPU time (s) 798.3
Current children cumulated vsize (KiB) 1843240

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

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

[startup+798.805 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=15072/2055924 swapFree=4179404/4192956
[pid=1446] ppid=1444 vsize=0 CPUtime=798.4
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194308 460793 0 0 0 79573 267 0 0 25 0 1 0 184139011 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 798.4
Current children cumulated vsize (KiB) 0

[startup+798.901 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 1447
/proc/meminfo: memFree=15072/2055924 swapFree=4179404/4192956
[pid=1446] ppid=1444 vsize=0 CPUtime=798.5
/proc/1446/stat : 1446 (bsolo) R 1444 1446 1312 0 -1 4194308 460793 0 0 0 79573 277 0 0 25 0 1 0 184139011 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/1446/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 798.5
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 798.975
CPU time (s): 798.578
CPU user time (s): 795.734
CPU system time (s): 2.84357
CPU usage (%): 99.9503
Max. virtual memory (cumulated for all children) (KiB): 1843240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 795.734
system time used= 2.84357
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460793
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= 3326

runsolver used 0.906862 second user time and 1.81472 second system time

The end

Launcher Data 

Begin job on node83 at 2009-06-16 17:16:46
IDJOB=1877038
IDBENCH=2246
IDSOLVER=699
FILE ID=node83/1877038-1245165406
PBS_JOBID= 9363868
Free space on /tmp= 66504 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-4.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877038-1245165406/watcher-1877038-1245165406 -o /tmp/evaluation-result-1877038-1245165406/solver-1877038-1245165406 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877038-1245165406.opb

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

MD5SUM BENCH= 09bf68c118cd38b954800f61edb04c4b
RANDOM SEED=2041296884

node83.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		: 3000.265
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		: 3000.265
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1628680 kB
Buffers:         46008 kB
Cached:         302372 kB
SwapCached:       7736 kB
Active:         181804 kB
Inactive:       175784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1628680 kB
SwapTotal:     4192956 kB
SwapFree:      4179372 kB
Dirty:            6580 kB
Writeback:           0 kB
Mapped:          14956 kB
Slab:            55612 kB
Committed_AS:    70336 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-1877038-1245165406.opb

Free space on /tmp at the end= 66500 MiB
End job on node83 at 2009-06-16 17:30:07