Trace number 2657530

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 ClSAT-44 1798.24 1798.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
MD5SUM36a19a7aeba117287b60c4673ad89664
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-47
Best CPU time to get the best result obtained on this benchmark1800.14
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126082
Number of constraints which are clauses126082
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 1534
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 1534
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 1534
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: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657530-1276510846.opb
0.00/0.00	c File size is 3104013 bytes.
0.39/0.49	c Highest Coefficient sum: 1534
0.39/0.49	c Parsing was ok!!
0.39/0.49	c Total parsing time: 0.494 s
0.49/0.54	c Var: 1534 Constr: 126082 126082/0/0 Lit: 252164 Watch. Lit: 252164
0.49/0.54	c Obj. Vars: 1534 (100 % of total variables)
4.69/4.74	c Pre-processing Time: 4.745 s
4.69/4.75	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.69/4.75	c        0   1534   126082   252164    2   252164   42027      0      0 4.75
4.69/4.75	c Switching off lower bounding mode.
4.69/4.77	o -43
4.79/4.81	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.81	c        0   1534   126083   253698    2   252209   43027      1      0 4.77
4.79/4.81	o -44
1798.10/1798.72	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.10/1798.72	c       34   1534   126118   305778    2   252323   43027     36      7 4.82
1798.10/1798.72	c      134   1534   126218   454323    3   252523   47330    136     27 4.92
1798.10/1798.72	c      384   1534   126468   825920    6   253023   52064    386     74 5.17
1798.10/1798.72	c      861   1534   126945  1535291   12   253977   57271    863    151 5.68
1798.10/1798.72	c     1674   1534   127758  2743409   21   255603   62999   1676    247 6.78
1798.10/1798.72	c     2994   1534   129078  4704619   36   258243   69299   2996    343 8.71
1798.10/1798.72	c     5076   1534   131160  7799408   59   262407   76229   5078    404 12.54
1798.10/1798.72	c     8299   1534   134383 12591712   93   268853   83852   8301    454 18.28
1798.10/1798.72	c    13235   1534   139319 19928463  143   278725   92238  13237    473 27.92
1798.10/1798.72	c    20742   1534   146826 31085038  211   293739  101462  20744    452 45.81
1798.10/1798.72	c    32104   1534   158188 47976423  303   316463  111609  32106    369 86.95
1798.10/1798.72	c    49248   1534   175332 73459169  418   350751  122770  49250    311 158.01
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1000.67 MB
1798.10/1798.72	c    75067   1534   159730 50270303  314   319504  166601  33648    259 288.77
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1011.72 MB
1798.10/1798.72	c   113899   1534   156644 45685295  291   313332  166721  30562    203 559.98
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1013.48 MB
1798.10/1798.72	c   172251   1534   172940 69879588  404   345924  166676  46858    189 909.19
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1012.40 MB
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1012.75 MB
1798.10/1798.72	c   259883   1534   176550 75243977  426   353144  166684  50468    148 1748.20
1798.10/1798.72	c Reducing formula size due to memory constraints
1798.10/1798.72	c Memory Limit: 1000.00 MB  Used: 1012.59 MB
1798.10/1798.72	c Resources Exceeded
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1798.10/1798.72	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.10/1798.72	c   17   263105  29711   302955   137739 17569029  11657    146 1798.13
1798.10/1798.72	c Objective: -44
1798.10/1798.72	s SATISFIABLE
1798.10/1798.72	c Total time: 1798.13 s

Verifier Data 

OK	-44

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657530-1276510846/watcher-2657530-1276510846 -o /tmp/evaluation-result-2657530-1276510846/solver-2657530-1276510846 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657530-1276510846.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28834
/proc/meminfo: memFree=1792700/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=13964 CPUtime=0
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 355 0 0 0 0 0 0 0 20 0 1 0 26685979 14299136 273 1992294400 134512640 137138936 4289302400 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 3491 275 176 642 0 2089 0

[startup+0.019692 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28834
/proc/meminfo: memFree=1792700/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=14240 CPUtime=0.01
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 446 0 0 0 1 0 0 0 20 0 1 0 26685979 14581760 364 1992294400 134512640 137138936 4289302400 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 3560 365 193 642 0 2158 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14240

[startup+0.100705 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28834
/proc/meminfo: memFree=1792700/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=16168 CPUtime=0.09
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 1055 0 0 0 9 0 0 0 20 0 1 0 26685979 16556032 973 1992294400 134512640 137138936 4289302400 18446744073709551615 136577166 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 4042 973 309 642 0 2640 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16168

[startup+0.300739 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28834
/proc/meminfo: memFree=1792700/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=21252 CPUtime=0.29
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 2617 0 0 0 29 0 0 0 20 0 1 0 26685979 21762048 2535 1992294400 134512640 137138936 4289302400 18446744073709551615 134517302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 5313 2535 616 642 0 3911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21252

[startup+0.700807 s]
/proc/loadavg: 0.99 1.00 1.00 3/106 28834
/proc/meminfo: memFree=1792700/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=29108 CPUtime=0.69
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 5674 0 0 0 67 2 0 0 20 0 1 0 26685979 29806592 4834 1992294400 134512640 137138936 4289302400 18446744073709551615 134543180 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 7277 4834 184 642 0 6633 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29108

[startup+1.50094 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28835
/proc/meminfo: memFree=1769876/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=33268 CPUtime=1.49
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 6695 0 0 0 145 4 0 0 23 0 1 0 26685979 34066432 5855 1992294400 134512640 137138936 4289302400 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 8317 5855 185 642 0 7673 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33268

[startup+3.10122 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28835
/proc/meminfo: memFree=1769380/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=33268 CPUtime=3.09
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 6695 0 0 0 300 9 0 0 25 0 1 0 26685979 34066432 5855 1992294400 134512640 137138936 4289302400 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 8317 5855 185 642 0 7673 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33268

[startup+6.30077 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28835
/proc/meminfo: memFree=1761816/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=55508 CPUtime=6.29
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 14190 0 0 0 611 18 0 0 25 0 1 0 26685979 56840192 11426 1992294400 134512640 137138936 4289302400 18446744073709551615 136521035 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 13877 11426 191 642 0 13233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 55508

[startup+12.7009 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28837
/proc/meminfo: memFree=1681092/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=127976 CPUtime=12.69
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 32330 0 0 0 1243 26 0 0 25 0 1 0 26685979 131047424 29566 1992294400 134512640 137138936 4289302400 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 31994 29566 191 642 0 31350 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 127976

[startup+25.5011 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28837
/proc/meminfo: memFree=1544816/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=260220 CPUtime=25.49
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 65385 0 0 0 2507 42 0 0 25 0 1 0 26685979 266465280 62621 1992294400 134512640 137138936 4289302400 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 65055 62621 191 642 0 64411 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 260220

[startup+51.1005 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28837
/proc/meminfo: memFree=1334760/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=471312 CPUtime=51.06
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 118157 0 0 0 5039 67 0 0 25 0 1 0 26685979 482623488 115393 1992294400 134512640 137138936 4289302400 18446744073709551615 136502588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 117828 115393 191 642 0 117184 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 471312

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28839
/proc/meminfo: memFree=1067788/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=733788 CPUtime=102.25
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 183767 0 0 0 10121 104 0 0 25 0 1 0 26685979 751398912 181003 1992294400 134512640 137138936 4289302400 18446744073709551615 134603268 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 183447 181003 191 642 0 182803 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 733788

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28839
/proc/meminfo: memFree=826484/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=980276 CPUtime=162.23
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 245405 0 0 0 16086 137 0 0 25 0 1 0 26685979 1003802624 242641 1992294400 134512640 137138936 4289302400 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 245069 242641 191 642 0 244425 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 980276

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28841
/proc/meminfo: memFree=764236/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1036040 CPUtime=222.21
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 259396 0 0 0 22072 149 0 0 25 0 1 0 26685979 1060904960 256580 1992294400 134512640 137138936 4289302400 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 259010 256580 191 642 0 258366 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1036040

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28843
/proc/meminfo: memFree=764236/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1036040 CPUtime=282.19
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 259396 0 0 0 28067 152 0 0 25 0 1 0 26685979 1060904960 256580 1992294400 134512640 137138936 4289302400 18446744073709551615 135984589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 259010 256580 191 642 0 258366 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1036040

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28845
/proc/meminfo: memFree=764112/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1036040 CPUtime=342.17
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 259396 0 0 0 34060 157 0 0 25 0 1 0 26685979 1060904960 256580 1992294400 134512640 137138936 4289302400 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 259010 256580 191 642 0 258366 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1036040

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28847
/proc/meminfo: memFree=752704/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1047436 CPUtime=402.15
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262280 0 0 0 40052 163 0 0 25 0 1 0 26685979 1072574464 259411 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 261859 259411 191 642 0 261215 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1047436

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28849
/proc/meminfo: memFree=752704/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1047436 CPUtime=462.13
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262280 0 0 0 46047 166 0 0 25 0 1 0 26685979 1072574464 259411 1992294400 134512640 137138936 4289302400 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 261859 259411 191 642 0 261215 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1047436

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28849
/proc/meminfo: memFree=752704/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1047436 CPUtime=522.12
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262280 0 0 0 52040 172 0 0 25 0 1 0 26685979 1072574464 259411 1992294400 134512640 137138936 4289302400 18446744073709551615 134573444 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 261859 259411 191 642 0 261215 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1047436

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28851
/proc/meminfo: memFree=752580/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1047436 CPUtime=582.09
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262280 0 0 0 58032 177 0 0 25 0 1 0 26685979 1072574464 259411 1992294400 134512640 137138936 4289302400 18446744073709551615 134542342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 261859 259411 191 642 0 261215 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1047436

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28853
/proc/meminfo: memFree=752580/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1047436 CPUtime=642.08
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262280 0 0 0 64025 183 0 0 25 0 1 0 26685979 1072574464 259411 1992294400 134512640 137138936 4289302400 18446744073709551615 136511170 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 261859 259411 191 642 0 261215 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1047436

[startup+702.301 s]

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

/proc/meminfo: memFree=750596/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1121.92
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 111976 216 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1049152

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28867
/proc/meminfo: memFree=750596/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1181.9
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 117971 219 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542249 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1049152

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28869
/proc/meminfo: memFree=750472/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1241.88
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 123965 223 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 136501664 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 1049152

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28871
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1301.87
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 129961 226 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 1049152

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28871
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1361.85
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 135956 229 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 1049152

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28873
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1421.83
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 141947 236 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 1049152

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28875
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1481.8
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 147940 240 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 1049152

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28877
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1541.78
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 153935 243 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 136506277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 1049152

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28879
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1601.76
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 159930 246 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 1049152

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28879
/proc/meminfo: memFree=750224/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1661.74
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 165926 248 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 1049152

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28881
/proc/meminfo: memFree=750100/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1721.72
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 171922 250 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 1049152

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1781.7
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 177917 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 1049152

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

[startup+1791.91 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1791.31
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 178878 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1791.31
Current children cumulated vsize (KiB) 1049152

[startup+1795.1 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1794.51
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 179198 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1794.51
Current children cumulated vsize (KiB) 1049152

[startup+1796.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1796.1
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 179357 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1796.1
Current children cumulated vsize (KiB) 1049152

[startup+1797.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1796.9
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 179437 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1796.9
Current children cumulated vsize (KiB) 1049152

[startup+1798.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1797.7
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 179517 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1797.7
Current children cumulated vsize (KiB) 1049152

[startup+1798.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=1049152 CPUtime=1798.1
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202496 262778 0 0 0 179557 253 0 0 25 0 1 0 26685979 1074331648 259864 1992294400 134512640 137138936 4289302400 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28834/statm: 262288 259864 191 642 0 261644 0
Current children cumulated CPU time (s) 1798.1
Current children cumulated vsize (KiB) 1049152

[startup+1798.8 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 28883
/proc/meminfo: memFree=749852/2059040 swapFree=4140084/4192956
[pid=28834] ppid=28832 vsize=0 CPUtime=1798.2
/proc/28834/stat : 28834 (bsolo_pb10) R 28832 28834 28600 0 -1 4202500 262779 0 0 0 179559 261 0 0 25 0 1 0 26685979 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28834/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.2
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.83
CPU time (s): 1798.24
CPU user time (s): 1795.6
CPU system time (s): 2.6406
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 1049460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.6
system time used= 2.6406
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262779
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= 16519

runsolver used 3.01454 second user time and 8.44172 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-14 12:20:46
IDJOB=2657530
IDBENCH=2267
IDSOLVER=1163
FILE ID=node014/2657530-1276510846
PBS_JOBID= 11173425
Free space on /tmp= 62504 MiB

SOLVER NAME= bsolo 3.2 Cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657530-1276510846/watcher-2657530-1276510846 -o /tmp/evaluation-result-2657530-1276510846/solver-2657530-1276510846 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657530-1276510846.opb

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

MD5SUM BENCH= 36a19a7aeba117287b60c4673ad89664
RANDOM SEED=151504547

node014.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		: 3000.258
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	: 6000.51
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
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1793228 kB
Buffers:         69328 kB
Cached:         105048 kB
SwapCached:       6980 kB
Active:         102092 kB
Inactive:        86304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1793228 kB
SwapTotal:     4192956 kB
SwapFree:      4140084 kB
Dirty:            6980 kB
Writeback:          32 kB
AnonPages:       11868 kB
Mapped:          12948 kB
Slab:            55732 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 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= 62500 MiB
End job on node014 at 2010-06-14 12:50:45