Trace number 2656484

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
bsolo 3.2 CardSAT-41 1798.11 1798.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-1.opb
MD5SUM604c6b786f56b09c749bc0d6b7c8f76d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44
Best CPU time to get the best result obtained on this benchmark1790.11
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 constraints94227
Number of constraints which are clauses94227
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 3.2 - 23/05/2010 : 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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Instance file HOME/instance-2656484-1276504527.opb
0.00/0.00	c File size is 2298943 bytes.
0.29/0.36	c Highest Coefficient sum: 1272
0.29/0.36	c Parsing was ok!!
0.29/0.36	c Total parsing time: 0.364 s
0.29/0.39	c Var: 1272 Constr: 94227 94227/0/0 Lit: 188454 Watch. Lit: 188454
0.29/0.39	c Obj. Vars: 1272 (100 % of total variables)
3.19/3.23	c Pre-processing Time: 3.231 s
3.19/3.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.19/3.23	c        0   1272    94227   188454    2   188454   31409      0      0 3.23
3.19/3.23	c Switching off lower bounding mode.
3.19/3.25	o -36
3.39/3.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.39/3.47	c        0   1272    94228   189726    2   188492   32409      1      0 3.25
3.39/3.47	c      100   1272    94334   320386    3   188704   35650    107     28 3.47
3.39/3.47	o -37
3.39/3.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.39/3.48	c      100   1272    94335   321658    3   188743   32409    108     28 3.48
3.39/3.48	o -38
3.68/3.72	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.68/3.72	c      100   1272    94336   322930    3   188783   32409    109     28 3.49
3.68/3.72	c      200   1272    94444   455811    4   188999   35650    217     53 3.71
3.68/3.72	o -41
1797.96/1798.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.96/1798.54	c      200   1272    94445   457083    4   189042   32409    218     53 3.72
1797.96/1798.54	c      301   1272    94558   595639    6   189268   35650    331     76 3.96
1797.96/1798.54	c      551   1272    94834   934200    9   189820   39216    607    121 4.52
1797.96/1798.54	c     1028   1272    95358  1577127   16   190868   43138   1131    180 5.69
1797.96/1798.54	c     1842   1272    96260  2683326   27   192672   47452   2033    229 8.03
1797.96/1798.54	c     3162   1272    97733  4489599   45   195618   52198   3506    265 11.91
1797.96/1798.54	c     5244   1272   100063  7347312   73   200278   57418   5836    280 18.71
1797.96/1798.54	c     8467   1272   103658 11755992  113   207468   63160   9431    280 30.22
1797.96/1798.54	c    13403   1272   109144 18483025  169   218440   69477  14917    266 50.34
1797.96/1798.54	c    20909   1272   117504 28736879  244   235160   76425  23277    214 97.37
1797.96/1798.54	c    32270   1272   130256 44369859  340   260703   84068  36029    182 176.40
1797.96/1798.54	c    49415   1272   149113 67472318  452   298455   92475  54886    149 330.96
1797.96/1798.54	c Reducing formula size due to memory constraints
1797.96/1798.54	c Memory Limit: 1000.00 MB  Used: 1015.01 MB
1797.96/1798.54	c    75234   1272   125297 38238202  305   250782  129608  31070    126 594.09
1797.96/1798.54	c Reducing formula size due to memory constraints
1797.96/1798.54	c Memory Limit: 1000.00 MB  Used: 1012.59 MB
1797.96/1798.54	c   114066   1272   116176 27068549  232   232430  129813  21949    115 988.91
1797.96/1798.54	c Reducing formula size due to memory constraints
1797.96/1798.54	c Memory Limit: 1000.00 MB  Used: 1002.90 MB
1797.96/1798.54	c   172418   1272   130277 44314403  340   260697  130127  36050    104 1655.01
1797.96/1798.54	c Resources Exceeded
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1797.96/1798.54	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.96/1798.54	c   20   188476  22293   219345   148148 66230908  53921    104 1798.00
1797.96/1798.54	c Objective: -41
1797.96/1798.54	s SATISFIABLE
1797.96/1798.54	c Total time: 1798 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-2656484-1276504527/watcher-2656484-1276504527 -o /tmp/evaluation-result-2656484-1276504527/solver-2656484-1276504527 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l2 HOME/instance-2656484-1276504527.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 1.07 3/106 28537
/proc/meminfo: memFree=1771428/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=13180 CPUtime=0
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 357 0 0 0 0 0 0 0 22 0 1 0 26039124 13496320 275 1992294400 134512640 137138936 4290776864 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 3295 276 176 642 0 2089 0

[startup+0.09602 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 28537
/proc/meminfo: memFree=1771428/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=15380 CPUtime=0.09
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 1031 0 0 0 9 0 0 0 22 0 1 0 26039124 15749120 949 1992294400 134512640 137138936 4290776864 18446744073709551615 134519769 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 3845 949 305 642 0 2639 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15380

[startup+0.10102 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 28537
/proc/meminfo: memFree=1771428/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=15516 CPUtime=0.09
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 1072 0 0 0 9 0 0 0 22 0 1 0 26039124 15888384 990 1992294400 134512640 137138936 4290776864 18446744073709551615 136577166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 3879 991 314 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15516

[startup+0.301039 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 28537
/proc/meminfo: memFree=1771428/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=20604 CPUtime=0.29
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 2655 0 0 0 29 0 0 0 22 0 1 0 26039124 21098496 2573 1992294400 134512640 137138936 4290776864 18446744073709551615 136487747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 5151 2574 623 642 0 3945 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20604

[startup+0.70108 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 28537
/proc/meminfo: memFree=1771428/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=27540 CPUtime=0.69
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 5082 0 0 0 67 2 0 0 24 0 1 0 26039124 28200960 4438 1992294400 134512640 137138936 4290776864 18446744073709551615 134540164 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 6885 4438 185 642 0 6241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27540

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28538
/proc/meminfo: memFree=1754060/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=27540 CPUtime=1.49
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 5082 0 0 0 145 4 0 0 25 0 1 0 26039124 28200960 4438 1992294400 134512640 137138936 4290776864 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 6885 4438 185 642 0 6241 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27540

[startup+3.10032 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28538
/proc/meminfo: memFree=1753936/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=27540 CPUtime=3.09
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 5082 0 0 0 299 10 0 0 25 0 1 0 26039124 28200960 4438 1992294400 134512640 137138936 4290776864 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 6885 4438 185 642 0 6241 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27540

[startup+6.30064 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28538
/proc/meminfo: memFree=1741164/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=46572 CPUtime=6.29
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 11282 0 0 0 616 13 0 0 25 0 1 0 26039124 47689728 9217 1992294400 134512640 137138936 4290776864 18446744073709551615 136511125 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 11643 9217 192 642 0 10999 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46572

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28538
/proc/meminfo: memFree=1701236/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=84628 CPUtime=12.69
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 20783 0 0 0 1252 17 0 0 25 0 1 0 26039124 86659072 18718 1992294400 134512640 137138936 4290776864 18446744073709551615 136520938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 21157 18718 192 642 0 20513 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84628

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28538
/proc/meminfo: memFree=1631176/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=151672 CPUtime=25.49
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 37543 0 0 0 2524 25 0 0 25 0 1 0 26039124 155312128 35478 1992294400 134512640 137138936 4290776864 18446744073709551615 134606663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 37918 35478 192 642 0 37274 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 151672

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 28540
/proc/meminfo: memFree=1521932/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=262116 CPUtime=51.07
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 65163 0 0 0 5069 38 0 0 25 0 1 0 26039124 268406784 63098 1992294400 134512640 137138936 4290776864 18446744073709551615 134618001 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 65529 63098 192 642 0 64885 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 262116

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 28540
/proc/meminfo: memFree=1376232/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=404792 CPUtime=102.27
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 100832 0 0 0 10167 60 0 0 25 0 1 0 26039124 414507008 98767 1992294400 134512640 137138936 4290776864 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 101198 98767 192 642 0 100554 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 404792

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 28542
/proc/meminfo: memFree=1217884/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=563952 CPUtime=162.24
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 140623 0 0 0 16140 84 0 0 25 0 1 0 26039124 577486848 138558 1992294400 134512640 137138936 4290776864 18446744073709551615 134599649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 140988 138558 192 642 0 140344 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 563952

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 28544
/proc/meminfo: memFree=1078384/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=701956 CPUtime=222.22
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 175117 0 0 0 22117 105 0 0 25 0 1 0 26039124 718802944 173052 1992294400 134512640 137138936 4290776864 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 175489 173052 192 642 0 174845 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 701956

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 28546
/proc/meminfo: memFree=969760/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=811216 CPUtime=282.21
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 202437 0 0 0 28097 124 0 0 25 0 1 0 26039124 830685184 200372 1992294400 134512640 137138936 4290776864 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 202804 200372 192 642 0 202160 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 811216

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 28548
/proc/meminfo: memFree=865600/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=914544 CPUtime=342.18
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 228271 0 0 0 34080 138 0 0 25 0 1 0 26039124 936493056 226206 1992294400 134512640 137138936 4290776864 18446744073709551615 134539684 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 228636 226206 192 642 0 227992 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 914544

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 28548
/proc/meminfo: memFree=736020/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1044668 CPUtime=402.17
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 260795 0 0 0 40055 162 0 0 25 0 1 0 26039124 1069740032 258730 1992294400 134512640 137138936 4290776864 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 261167 258730 192 642 0 260523 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1044668

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 28550
/proc/meminfo: memFree=728084/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050776 CPUtime=462.16
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 46050 166 0 0 25 0 1 0 26039124 1075994624 260263 1992294400 134512640 137138936 4290776864 18446744073709551615 134577137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262694 260263 192 642 0 262050 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1050776

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 28552
/proc/meminfo: memFree=728084/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050776 CPUtime=522.14
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 52044 170 0 0 25 0 1 0 26039124 1075994624 260263 1992294400 134512640 137138936 4290776864 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262694 260263 192 642 0 262050 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1050776

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 28554
/proc/meminfo: memFree=728084/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050776 CPUtime=582.12
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 58039 173 0 0 25 0 1 0 26039124 1075994624 260263 1992294400 134512640 137138936 4290776864 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262694 260263 192 642 0 262050 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1050776

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 28556
/proc/meminfo: memFree=728084/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050776 CPUtime=642.11
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 64034 177 0 0 25 0 1 0 26039124 1075994624 260263 1992294400 134512640 137138936 4290776864 18446744073709551615 134573211 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262694 260263 192 642 0 262050 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1050776

[startup+702.301 s]

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

/proc/meminfo: memFree=727960/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1121.96
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 111994 202 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134544812 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1050376

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28570
/proc/meminfo: memFree=727960/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1181.94
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 117989 205 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1050376

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28570
/proc/meminfo: memFree=727960/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1241.92
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 123985 207 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136511151 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 1050376

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28572
/proc/meminfo: memFree=727960/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1301.91
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 129982 209 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1050376

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28574
/proc/meminfo: memFree=727836/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1361.89
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 135978 211 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 1050376

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28576
/proc/meminfo: memFree=727836/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1421.88
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 141974 214 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1050376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28578
/proc/meminfo: memFree=727836/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1481.85
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 147970 215 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1050376

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28589
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1541.82
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 153962 220 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136502620 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1050376

[startup+1602.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 28589
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1601.81
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 159956 225 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1050376

[startup+1662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28591
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1661.79
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 165951 228 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136504096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1050376

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28593
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1721.77
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 171944 233 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 135984592 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1050376

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1781.75
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 177939 236 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134603158 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1050376

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1791.36
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 178899 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1791.36
Current children cumulated vsize (KiB) 1050376

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1794.56
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 179219 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136297621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1794.56
Current children cumulated vsize (KiB) 1050376

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1796.15
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 179378 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1796.15
Current children cumulated vsize (KiB) 1050376

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1796.95
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 179458 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136502585 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1796.95
Current children cumulated vsize (KiB) 1050376

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1797.75
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 179538 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1797.75
Current children cumulated vsize (KiB) 1050376

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=1050376 CPUtime=1797.96
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202496 262392 0 0 0 179559 237 0 0 25 0 1 0 26039124 1075585024 260172 1992294400 134512640 137138936 4290776864 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28537/statm: 262594 260172 192 642 0 261950 0
Current children cumulated CPU time (s) 1797.96
Current children cumulated vsize (KiB) 1050376

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28595
/proc/meminfo: memFree=727092/2059040 swapFree=4134576/4192956
[pid=28537] ppid=28535 vsize=0 CPUtime=1798.05
/proc/28537/stat : 28537 (bsolo_pb10) R 28535 28537 27972 0 -1 4202500 262393 0 0 0 179562 243 0 0 25 0 1 0 26039124 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28537/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.65
CPU time (s): 1798.11
CPU user time (s): 1795.63
CPU system time (s): 2.47662
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 1050776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.63
system time used= 2.47662
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262393
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= 1
involuntary context switches= 23162

runsolver used 3.00854 second user time and 8.45172 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-14 10:35:27
IDJOB=2656484
IDBENCH=2259
IDSOLVER=1162
FILE ID=node017/2656484-1276504527
PBS_JOBID= 11173407
Free space on /tmp= 62424 MiB

SOLVER NAME= bsolo 3.2 Card
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-1.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656484-1276504527/watcher-2656484-1276504527 -o /tmp/evaluation-result-2656484-1276504527/solver-2656484-1276504527 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l2 HOME/instance-2656484-1276504527.opb

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

MD5SUM BENCH= 604c6b786f56b09c749bc0d6b7c8f76d
RANDOM SEED=1300307078

node017.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1771956 kB
Buffers:         95664 kB
Cached:         112320 kB
SwapCached:      11540 kB
Active:         107980 kB
Inactive:       114052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1771956 kB
SwapTotal:     4192956 kB
SwapFree:      4134576 kB
Dirty:            6124 kB
Writeback:          16 kB
AnonPages:       12508 kB
Mapped:           9168 kB
Slab:            43396 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183260 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62420 MiB
End job on node017 at 2010-06-14 11:05:26