Trace number 348111

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, and are wall clock time (not CPU 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 3.0.16? (TO) 1800.07 1801.36

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
MD5SUM24f5fdc248e1411d713d304748099da5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables20024
Total number of constraints1258
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)912
Number of constraints which are nor clauses,nor cardinality constraints345
Minimum length of a constraint2
Maximum length of a constraint15837
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 532272
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.01	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.01	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.01	c type "bsolo -h" for help
0.00/0.01	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.01	c Time Limit set to 1800
0.00/0.01	c Memory Limit set to 1800 MB
0.00/0.01	c Instance file /tmp/evaluation/348111-1176568850/instance-348111-1176568850.opb
0.00/0.01	c File size is 2210131 bytes.
0.38/0.42	c Highest Coefficient sum: 532272
0.38/0.42	c Parsing was ok!!
0.38/0.42	c Total parsing time: 0.407 s
0.38/0.45	c Var: 20024 Constr: 1473 1/912/560 Lit: 395189 Watch. Lit: 204468
0.38/0.45	c Obj. Vars: 31 (0.154814 % of total variables)
91.82/91.99	c Pre-processing Time: 91.918 s
91.82/91.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
91.82/91.99	c        0  19433     1472   394810  268   280177  854929      0      0 91.92
91.82/91.99	c Switching off LPR mode.
1799.91/1801.28	c      104  19433     1576   430924  273   286239  940422    104      1 100.70
1799.91/1801.28	c      254  19433     1726   458571  265   286222  500000    254      2 105.94
1799.91/1801.28	c      481  19433     1953   665518  340   286432  550001    481      4 114.01
1799.91/1801.28	c      819  19433     2291   886869  387   287120  605002    819      5 138.14
1799.91/1801.28	c     1331  19433     2803  1208220  431   287983  665503   1331      9 144.54
1799.91/1801.28	c     2097  19433     3569  1931183  541   289821  732054   2097     13 156.18
1799.91/1801.28	c     3264  19433     4736  2670208  563   291620  805260   3264     20 159.75
1799.91/1801.28	c     4998  19433     6470  4718661  729   295389  885787   4998     27 180.62
1799.91/1801.28	c     7584  19433     9056  6041292  667   299907  974366   7584     40 185.10
1799.91/1801.28	c    11527  19433    12999 10519867  809   308199  500000  11527     48 239.68
1799.91/1801.28	c    17349  19433    18821 14123465  750   319798  550001  17349     64 268.59
1799.91/1801.28	c    26086  19433    27558 17907880  649   337258  605002  26086     69 375.07
1799.91/1801.28	c    39196  19433    40668 22733063  558   363447  665503  39196     60 652.37
1799.91/1801.28	c    58866  19433    60338 29532785  489   402746  732054  58866     46 1268.14
1799.91/1801.28	c Resources Exceeded
1799.91/1801.28	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.91/1801.28	c   14    70381  45534  1129288    71853 33091029  70381     39 1800.00
1799.91/1801.28	s UNKNOWN
1799.91/1801.28	c Total time: 1800 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-348111-1176568850 -o ROOT/results/node71/solver-348111-1176568850 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348111-1176568850/instance-348111-1176568850.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.09 2/64 31239
/proc/meminfo: memFree=1684544/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=2332 CPUtime=0
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 42 0 0 0 0 0 0 0 18 0 1 0 132874381 2387968 26 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7209991 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/31239/statm: 583 26 20 324 0 3 0

[startup+0.031359 s]
/proc/loadavg: 1.00 1.00 1.09 2/64 31239
/proc/meminfo: memFree=1684544/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=6640 CPUtime=0.01
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 535 0 3 0 1 0 0 0 18 0 1 0 132874381 6799360 506 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134538841 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 1660 506 307 324 0 189 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 6640

[startup+0.101367 s]
/proc/loadavg: 1.00 1.00 1.09 2/64 31239
/proc/meminfo: memFree=1684544/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=8168 CPUtime=0.08
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 1021 0 3 0 8 0 0 0 18 0 1 0 132874381 8364032 992 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7585797 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 2042 992 412 324 0 571 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8168

[startup+0.301394 s]
/proc/loadavg: 1.00 1.00 1.09 2/64 31239
/proc/meminfo: memFree=1684544/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=11116 CPUtime=0.28
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 2061 0 3 0 27 1 0 0 19 0 1 0 132874381 11382784 1971 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 2779 1971 673 324 0 1308 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 11116

[startup+0.701449 s]
/proc/loadavg: 1.00 1.00 1.09 2/64 31239
/proc/meminfo: memFree=1684544/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=18844 CPUtime=0.68
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 4686 0 3 0 66 2 0 0 23 0 1 0 132874381 19296256 4016 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 4711 4016 305 324 0 3780 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 18844

[startup+1.50156 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 31240
/proc/meminfo: memFree=1668088/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=19636 CPUtime=1.49
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 4876 0 3 0 146 3 0 0 25 0 1 0 132874381 20107264 4206 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 4909 4206 305 324 0 3978 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19636

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 31240
/proc/meminfo: memFree=1668024/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=19636 CPUtime=3.09
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 4876 0 3 0 306 3 0 0 25 0 1 0 132874381 20107264 4206 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 4909 4206 305 324 0 3978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19636

[startup+6.30122 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 31240
/proc/meminfo: memFree=1667768/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=19636 CPUtime=6.28
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 4876 0 3 0 625 3 0 0 25 0 1 0 132874381 20107264 4206 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31239/statm: 4909 4206 305 324 0 3978 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19636

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 31240
/proc/meminfo: memFree=1667896/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=19636 CPUtime=12.68
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 4876 0 3 0 1265 3 0 0 25 0 1 0 132874381 20107264 4206 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 4909 4206 305 324 0 3978 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19636

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 31240
/proc/meminfo: memFree=1662776/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=25068 CPUtime=25.48
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 6429 0 3 0 2543 5 0 0 25 0 1 0 132874381 25669632 5561 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540853 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 6267 5561 307 324 0 5336 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25068

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 31240
/proc/meminfo: memFree=1662712/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=25068 CPUtime=51.05
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 6429 0 3 0 5100 5 0 0 25 0 1 0 132874381 25669632 5561 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 6267 5561 307 324 0 5336 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 25068

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 31240
/proc/meminfo: memFree=1666744/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=21020 CPUtime=102.21
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 6753 0 3 0 10214 7 0 0 25 0 1 0 132874381 21524480 4569 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 5255 4569 311 324 0 4324 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 21020

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 31240
/proc/meminfo: memFree=1638072/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=49804 CPUtime=162.17
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 13949 0 3 0 16192 25 0 0 25 0 1 0 132874381 50999296 11765 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 12451 11765 311 324 0 11520 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 49804

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 31240
/proc/meminfo: memFree=1550264/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=137296 CPUtime=222.13
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 35834 0 3 0 22174 39 0 0 25 0 1 0 132874381 140591104 33650 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551088 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 34324 33650 311 324 0 33393 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 137296

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 31240
/proc/meminfo: memFree=1481784/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=205832 CPUtime=282.08
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 52986 0 3 0 28158 50 0 0 25 0 1 0 132874381 210771968 50802 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31239/statm: 51458 50802 311 324 0 50527 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 205832

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 31240
/proc/meminfo: memFree=1453752/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=233692 CPUtime=342.03
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 59935 0 3 0 34146 57 0 0 25 0 1 0 132874381 239300608 57751 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 58423 57751 311 324 0 57492 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 233692

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 31240
/proc/meminfo: memFree=1433400/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=254228 CPUtime=401.98
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 65073 0 3 0 40134 64 0 0 25 0 1 0 132874381 260329472 62889 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7638772 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 63557 62889 311 324 0 62626 0
Current children cumulated CPU time (s) 401.98
Current children cumulated vsize (KiB) 254228

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 31240
/proc/meminfo: memFree=1417016/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=270256 CPUtime=461.95
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 69088 0 3 0 46124 71 0 0 25 0 1 0 132874381 276742144 66904 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 67564 66904 311 324 0 66633 0
Current children cumulated CPU time (s) 461.95
Current children cumulated vsize (KiB) 270256

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 31240
/proc/meminfo: memFree=1404664/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=282784 CPUtime=521.91
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 72213 0 3 0 52114 77 0 0 25 0 1 0 132874381 289570816 70029 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 70696 70029 311 324 0 69765 0
Current children cumulated CPU time (s) 521.91
Current children cumulated vsize (KiB) 282784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 31240
/proc/meminfo: memFree=1391352/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=296052 CPUtime=581.86
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 75520 0 3 0 58103 83 0 0 25 0 1 0 132874381 303157248 73336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 74013 73336 311 324 0 73082 0
Current children cumulated CPU time (s) 581.86
Current children cumulated vsize (KiB) 296052

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 31240
/proc/meminfo: memFree=1381304/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=305872 CPUtime=641.82
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 77993 0 3 0 64094 88 0 0 25 0 1 0 132874381 313212928 75809 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 76468 75809 311 324 0 75537 0
Current children cumulated CPU time (s) 641.82
Current children cumulated vsize (KiB) 305872


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1342456/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=344772 CPUtime=881.65
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 87713 0 3 0 88060 105 0 0 25 0 1 0 132874381 353046528 85529 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 86193 85529 311 324 0 85262 0
Current children cumulated CPU time (s) 881.65
Current children cumulated vsize (KiB) 344772

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1332280/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=354996 CPUtime=941.6
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 90270 0 3 0 94051 109 0 0 25 0 1 0 132874381 363515904 88086 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551271 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 88749 88086 311 324 0 87818 0
Current children cumulated CPU time (s) 941.6
Current children cumulated vsize (KiB) 354996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1323960/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=363336 CPUtime=1001.57
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 92339 0 3 0 100043 114 0 0 25 0 1 0 132874381 372056064 90155 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 90834 90155 311 324 0 89903 0
Current children cumulated CPU time (s) 1001.57
Current children cumulated vsize (KiB) 363336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1316152/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=371212 CPUtime=1061.53
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 94308 0 3 0 106036 117 0 0 25 0 1 0 132874381 380121088 92124 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 92803 92124 311 324 0 91872 0
Current children cumulated CPU time (s) 1061.53
Current children cumulated vsize (KiB) 371212

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1308216/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=379028 CPUtime=1121.5
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 96264 0 3 0 112028 122 0 0 25 0 1 0 132874381 388124672 94080 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 94757 94080 311 324 0 93826 0
Current children cumulated CPU time (s) 1121.5
Current children cumulated vsize (KiB) 379028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31240
/proc/meminfo: memFree=1299768/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=387384 CPUtime=1181.46
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 98372 0 3 0 118020 126 0 0 25 0 1 0 132874381 396681216 96188 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 96846 96188 311 324 0 95915 0
Current children cumulated CPU time (s) 1181.46
Current children cumulated vsize (KiB) 387384

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31404
/proc/meminfo: memFree=1292232/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=393480 CPUtime=1241.44
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 99884 0 3 0 124007 137 0 0 25 0 1 0 132874381 402923520 97700 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 98370 97700 311 324 0 97439 0
Current children cumulated CPU time (s) 1241.44
Current children cumulated vsize (KiB) 393480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1286584/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=400176 CPUtime=1301.38
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 101561 0 3 0 129994 144 0 0 25 0 1 0 132874381 409780224 99377 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 100044 99377 311 324 0 99113 0
Current children cumulated CPU time (s) 1301.38
Current children cumulated vsize (KiB) 400176

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1279992/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=406856 CPUtime=1361.34
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 103233 0 3 0 135986 148 0 0 25 0 1 0 132874381 416620544 101049 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 101714 101049 311 324 0 100783 0
Current children cumulated CPU time (s) 1361.34
Current children cumulated vsize (KiB) 406856

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1274232/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=412668 CPUtime=1421.31
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 104675 0 3 0 141980 151 0 0 25 0 1 0 132874381 422572032 102491 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551518 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 103167 102491 311 324 0 102236 0
Current children cumulated CPU time (s) 1421.31
Current children cumulated vsize (KiB) 412668

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1270008/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=416864 CPUtime=1481.26
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 105719 0 3 0 147972 154 0 0 25 0 1 0 132874381 426868736 103535 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 104216 103535 311 324 0 103285 0
Current children cumulated CPU time (s) 1481.26
Current children cumulated vsize (KiB) 416864

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1265912/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=420920 CPUtime=1541.21
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 106741 0 3 0 153964 157 0 0 25 0 1 0 132874381 431022080 104557 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 105230 104557 311 324 0 104299 0
Current children cumulated CPU time (s) 1541.21
Current children cumulated vsize (KiB) 420920

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1261816/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=425144 CPUtime=1601.18
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 107806 0 3 0 159958 160 0 0 25 0 1 0 132874381 435347456 105622 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 106286 105622 311 324 0 105355 0
Current children cumulated CPU time (s) 1601.18
Current children cumulated vsize (KiB) 425144

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1255864/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=431076 CPUtime=1661.11
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 109288 0 3 0 165948 163 0 0 25 0 1 0 132874381 441421824 107104 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 107769 107104 311 324 0 106838 0
Current children cumulated CPU time (s) 1661.11
Current children cumulated vsize (KiB) 431076

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1251640/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=435280 CPUtime=1721.07
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 110343 0 3 0 171941 166 0 0 25 0 1 0 132874381 445726720 108159 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 108820 108159 311 324 0 107889 0
Current children cumulated CPU time (s) 1721.07
Current children cumulated vsize (KiB) 435280

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1245816/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=440960 CPUtime=1781.03
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194304 111759 0 3 0 177934 169 0 0 25 0 1 0 132874381 451543040 109575 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 110240 109575 311 324 0 109309 0
Current children cumulated CPU time (s) 1781.03
Current children cumulated vsize (KiB) 440960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1332984/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=0 CPUtime=1800.02
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194308 112155 0 3 0 179830 172 0 0 25 0 1 0 132874381 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 0

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

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

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31438
/proc/meminfo: memFree=1332984/2055920 swapFree=4184248/4192956
[pid=31239] ppid=31237 vsize=0 CPUtime=1800.02
/proc/31239/stat : 31239 (bsolo3.0.16) R 31237 31239 31131 0 -1 4194308 112155 0 3 0 179830 172 0 0 25 0 1 0 132874381 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31239/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.36
CPU time (s): 1800.07
CPU user time (s): 1798.3
CPU system time (s): 1.77273
CPU usage (%): 99.9289
Max. virtual memory (cumulated for all children) (KiB): 442496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.3
system time used= 1.77273
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 112155
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 7000

runsolver used 1.71674 second user time and 4.84326 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sat Apr 14 16:40:51 UTC 2007

IDJOB= 348111
IDBENCH= 1618
IDSOLVER= 163
FILE ID= node71/348111-1176568850

PBS_JOBID= 4556918

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348111-1176568850/instance-348111-1176568850.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-348111-1176568850 -o ROOT/results/node71/solver-348111-1176568850 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348111-1176568850/instance-348111-1176568850.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  24f5fdc248e1411d713d304748099da5

RANDOM SEED= 623025142

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1685016 kB
Buffers:         39488 kB
Cached:         228556 kB
SwapCached:       3276 kB
Active:         191476 kB
Inactive:        87640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1685016 kB
SwapTotal:     4192956 kB
SwapFree:      4184248 kB
Dirty:            6540 kB
Writeback:           0 kB
Mapped:          16500 kB
Slab:            77840 kB
Committed_AS:  1023764 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node71 on Sat Apr 14 17:10:54 UTC 2007