Trace number 1878639

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 clSAT (MO)-41 1268.56 1269

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-2.opb
MD5SUMb94d4317cfb468b1c3dd3d790ff99d4d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-42
Best CPU time to get the best result obtained on this benchmark1800.41
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94289
Number of constraints which are clauses94289
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 1272
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 1272
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 1272
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: Clause 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-1878639-1245166900.opb
0.00/0.00	c File size is 2299186 bytes.
0.20/0.30	c Highest Coefficient sum: 1272
0.20/0.30	c Parsing was ok!!
0.20/0.30	c Total parsing time: 0.298 s
0.29/0.33	c Var: 1272 Constr: 94289 94289/0/0 Lit: 188578 Watch. Lit: 188578
0.29/0.33	c Obj. Vars: 1272 (100 % of total variables)
3.09/3.13	c Pre-processing Time: 3.129 s
3.09/3.13	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.09/3.13	c        0   1272    94289   188578    2   188578   31429      0      0 3.13
3.09/3.13	c Switching off lower bounding mode.
3.09/3.14	o -38
3.09/3.20	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.09/3.20	c        0   1272    94290   189850    2   188618   32429      1      0 3.15
3.09/3.20	o -39
32.18/32.21	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
32.18/32.21	c       64   1272    94355   269869    2   188787   32429     66     19 3.21
32.18/32.21	c      164   1272    94455   392722    4   188987   35672    166     49 3.30
32.18/32.21	c      414   1272    94705   700238    7   189487   39240    416    117 3.51
32.18/32.21	c      889   1272    95180  1284137   13   190437   43165    891    220 4.04
32.18/32.21	c     1703   1272    95994  2284664   23   192065   47482   1705    349 4.87
32.18/32.21	c     3023   1272    97314  3906332   40   194705   52231   3025    470 6.42
32.18/32.21	c     5104   1272    99395  6465593   65   198867   57455   5106    578 8.82
32.18/32.21	c     8328   1272   102619 10427392  101   205315   63201   8330    555 14.99
32.18/32.21	c    13264   1272   107555 16497018  153   215187   69522  13266    412 32.14
32.18/32.21	o -40
36.48/36.57	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
36.48/36.57	c    13279   1272   107571 16516742  153   215259   32429  13282    412 32.21
36.48/36.57	c    13379   1272   107671 16639559  154   215459   35672  13382    411 32.48
36.48/36.57	c    13629   1272   107921 16946761  157   215959   39240  13632    414 32.88
36.48/36.57	c    14105   1272   108397 17531386  161   216911   43165  14108    419 33.62
36.48/36.57	c    14918   1272   109210 18529348  169   218537   47482  14921    420 35.45
36.48/36.57	o -41
1268.25/1268.70	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1268.25/1268.70	c    15602   1272   109895 19371124  176   219948   32429  15606    426 36.56
1268.25/1268.70	c    15703   1272   109996 19495124  177   220150   35672  15707    427 36.71
1268.25/1268.70	c    15953   1272   110246 19801992  179   220650   39240  15957    428 37.26
1268.25/1268.70	c    16428   1272   110721 20385001  184   221600   43165  16432    432 37.96
1268.25/1268.70	c    17242   1272   111535 21384403  191   223228   47482  17246    440 39.17
1268.25/1268.70	c    18562   1272   112855 23004630  203   225868   52231  18566    450 41.23
1268.25/1268.70	c    20643   1272   114936 25558288  222   230030   57455  20647    448 46.01
1268.25/1268.70	c    23867   1272   118160 29513358  249   236478   63201  23871    451 52.85
1268.25/1268.70	c    28803   1272   123096 35568285  288   246350   69522  28807    455 63.21
1268.25/1268.70	c    36309   1272   130602 44777127  342   261362   76475  36313    429 84.48
1268.25/1268.70	c    47671   1272   141964 58720225  413   284086   84123  47675    390 122.19
1268.25/1268.70	c    64816   1272   159109 79753238  501   318376   92536  64820    291 222.00
1268.25/1268.70	c    90635   1272   184928 111424091  602   370014  101790  90639    237 381.70
1268.25/1268.70	c   129469   1272   133032 47730062  358   266105  111970  38743    151 854.40
1268.25/1268.70	c   187822   1272   191385 119325552  623   382811  123168  97096    162 1156.81
1268.25/1268.70	c Caught signal: 15
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1268.25/1268.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1268.25/1268.70	c   30   206624  18365   230458   210187 142391745 115898    162 1268.26
1268.25/1268.70	c Objective: -41
1268.25/1268.70	s SATISFIABLE
1268.25/1268.70	c Total time: 1268.26 s

Verifier Data 

OK	-41

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1878639-1245166900/watcher-1878639-1245166900 -o /tmp/evaluation-result-1878639-1245166900/solver-1878639-1245166900 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878639-1245166900.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 1.00 2/64 8092
/proc/meminfo: memFree=1851448/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=12972 CPUtime=0
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 184289974 13283328 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 3243 245 174 640 0 2037 0

[startup+0.0794409 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8092
/proc/meminfo: memFree=1851448/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=15312 CPUtime=0.07
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 990 0 0 0 7 0 0 0 18 0 1 0 184289974 15679488 974 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 3828 974 313 640 0 2622 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15312

[startup+0.101493 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8092
/proc/meminfo: memFree=1851448/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=16000 CPUtime=0.09
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 1203 0 0 0 9 0 0 0 18 0 1 0 184289974 16384000 1187 1992294400 134512640 137136520 4294956256 18446744073709551615 134538970 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 4000 1187 355 640 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16000

[startup+0.301526 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8092
/proc/meminfo: memFree=1851448/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=20068 CPUtime=0.29
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 3173 0 0 0 28 1 0 0 19 0 1 0 184289974 20549632 2595 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 5017 2596 185 640 0 4373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20068

[startup+0.701591 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8092
/proc/meminfo: memFree=1851448/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=27476 CPUtime=0.69
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 5020 0 0 0 66 3 0 0 22 0 1 0 184289974 28135424 4442 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 6869 4442 190 640 0 6225 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27476

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1834352/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=27476 CPUtime=1.49
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 5020 0 0 0 145 4 0 0 25 0 1 0 184289974 28135424 4442 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 6869 4442 190 640 0 6225 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27476

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1834224/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=26724 CPUtime=3.09
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 5552 0 0 0 301 8 0 0 25 0 1 0 184289974 27365376 4242 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 6681 4243 190 640 0 6037 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26724

[startup+6.30147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1802160/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=70768 CPUtime=6.29
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 17273 0 0 0 616 13 0 0 25 0 1 0 184289974 72466432 15273 1992294400 134512640 137136520 4294956256 18446744073709551615 136502291 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 17692 15273 196 640 0 17048 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 70768

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1728056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=140012 CPUtime=12.69
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 34594 0 0 0 1249 20 0 0 25 0 1 0 184289974 143372288 32594 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 35003 32594 196 640 0 34359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 140012

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1651768/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=210684 CPUtime=25.48
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 52249 0 0 0 2520 28 0 0 25 0 1 0 184289974 215740416 50249 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 52671 50249 196 640 0 52027 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 210684

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1481336/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=385292 CPUtime=51.08
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 95913 0 0 0 5056 52 0 0 25 0 1 0 184289974 394539008 93913 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 96323 93913 196 640 0 95679 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 385292

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=1163512/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=697412 CPUtime=102.26
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 173924 0 0 0 10134 92 0 0 25 0 1 0 184289974 714149888 171924 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 174353 171924 196 640 0 173709 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 697412

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=952632/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=908956 CPUtime=162.24
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 226825 0 0 0 16100 124 0 0 25 0 1 0 184289974 930770944 224825 1992294400 134512640 137136520 4294956256 18446744073709551615 134543939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 227239 224825 196 640 0 226595 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 908956

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=817336/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1042176 CPUtime=222.22
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 260133 0 0 0 22075 147 0 0 25 0 1 0 184289974 1067188224 258133 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 260544 258133 196 640 0 259900 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1042176

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=610040/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1251540 CPUtime=282.19
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 312459 0 0 0 28041 178 0 0 25 0 1 0 184289974 1281576960 310459 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 312885 310459 196 640 0 312241 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1251540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=476152/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1383348 CPUtime=342.17
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 345410 0 0 0 34019 198 0 0 25 0 1 0 184289974 1416548352 343410 1992294400 134512640 137136520 4294956256 18446744073709551615 134574336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 345837 343410 196 640 0 345193 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1383348

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=327544/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1534192 CPUtime=402.15
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 383126 0 0 0 39997 218 0 0 25 0 1 0 184289974 1571012608 381126 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 383548 381126 196 640 0 382904 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1534192

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=462.13
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 45979 234 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1641928

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=216120/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=522.11
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 51977 234 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1641928

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8093
/proc/meminfo: memFree=216120/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=582.1
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 57975 235 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134540850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1641928

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=642.08
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 63972 236 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1641928

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=702.05
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 69967 238 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1641928

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=762.03
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 75963 240 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1641928

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216120/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=822.01
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 81958 243 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1641928

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=881.99
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 87952 247 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 1641928

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=941.96
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 93944 252 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 1641928

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=1001.94
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 99939 255 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 135982513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1641928

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=216056/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=1061.93
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 105935 258 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1641928

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8095
/proc/meminfo: memFree=215992/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=1121.9
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 111929 261 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1641928

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8101
/proc/meminfo: memFree=215800/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1641928 CPUtime=1181.88
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 410176 0 0 0 117923 265 0 0 25 0 1 0 184289974 1681334272 408075 1992294400 134512640 137136520 4294956256 18446744073709551615 136502448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 410482 408075 196 640 0 409838 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1641928

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8101
/proc/meminfo: memFree=54072/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1804288 CPUtime=1241.85
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 450737 0 0 0 123898 287 0 0 25 0 1 0 184289974 1847590912 448636 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 451072 448636 196 640 0 450428 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 1804288



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1268.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8101
/proc/meminfo: memFree=15608/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=1843348 CPUtime=1268.25
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194304 460522 0 0 0 126532 293 0 0 25 0 1 0 184289974 1887588352 458421 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 460837 458421 196 640 0 460193 0
Current children cumulated CPU time (s) 1268.25
Current children cumulated vsize (KiB) 1843348

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

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

[startup+1268.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8101
/proc/meminfo: memFree=15608/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=0 CPUtime=1268.35
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194308 460524 0 0 0 126532 303 0 0 25 0 1 0 184289974 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1268.35
Current children cumulated vsize (KiB) 0

[startup+1268.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8101
/proc/meminfo: memFree=15608/2055920 swapFree=4180828/4192956
[pid=8092] ppid=8090 vsize=0 CPUtime=1268.45
/proc/8092/stat : 8092 (bsolo) R 8090 8092 7697 0 -1 4194308 460524 0 0 0 126532 313 0 0 25 0 1 0 184289974 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/8092/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1268.45
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1269
CPU time (s): 1268.56
CPU user time (s): 1265.32
CPU system time (s): 3.23351
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 1843348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1265.32
system time used= 3.23351
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460524
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= 1900

runsolver used 0.841872 second user time and 2.74858 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 17:41:40
IDJOB=1878639
IDBENCH=2257
IDSOLVER=700
FILE ID=node31/1878639-1245166900
PBS_JOBID= 9363813
Free space on /tmp= 66268 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-2.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878639-1245166900/watcher-1878639-1245166900 -o /tmp/evaluation-result-1878639-1245166900/solver-1878639-1245166900 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878639-1245166900.opb

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

MD5SUM BENCH= b94d4317cfb468b1c3dd3d790ff99d4d
RANDOM SEED=330704106

node31.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		: 3000.258
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		: 3000.258
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:       1851928 kB
Buffers:         44336 kB
Cached:          87688 kB
SwapCached:       5132 kB
Active:          46752 kB
Inactive:        93364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851928 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:            6184 kB
Writeback:           0 kB
Mapped:          13812 kB
Slab:            49648 kB
Committed_AS:   171056 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1878639-1245166900.opb

Free space on /tmp at the end= 66264 MiB
End job on node31 at 2009-06-16 18:02:51