Trace number 363457

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) 1800.23 1800.78

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark2.23666
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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)

0.00/0.07	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.07	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.07	c type "bsolo -h" for help
0.00/0.07	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.07	c Time Limit set to 1800
0.00/0.07	c Memory Limit set to 1800 MB
0.00/0.07	c Instance file /tmp/evaluation/363457-1177027817/instance-363457-1177027817.opb
0.00/0.07	c File size is 125155 bytes.
0.02/0.09	c Highest Coefficient sum: 489211
0.02/0.09	c Parsing was ok!!
0.02/0.09	c Total parsing time: 0.023 s
0.02/0.10	c Var: 2655 Constr: 291 144/146/1 Lit: 22251 Watch. Lit: 11493
0.02/0.10	c Obj. Vars: 2655 (100 % of total variables)
0.22/0.33	c Pre-processing Time: 0.264 s
0.41/0.53	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.41/0.53	c        0   2463      281    21607   76    11161  106824      0      0 0.26
0.41/0.53	c Initial Lower Bound: 6533
0.41/0.53	c Initial Path Cost: 0
1799.94/1800.55	c      102   2463      383    30036   78    11365  117507    102    207 0.49
1799.94/1800.55	c      252   2463      533    54911  103    11665  129258    252    442 0.57
1799.94/1800.55	c      479   2463      760    96197  126    12119  142184    479    760 0.63
1799.94/1800.55	c      818   2463     1099   172275  156    12797  156403    818   1117 0.73
1799.94/1800.55	c     1326   2463     1607   306421  190    13813  172044   1326   1438 0.92
1799.94/1800.55	c     2089   2463     2370   557465  235    15339  189249   2089   1565 1.33
1799.94/1800.55	c     3236   2463     3517   709616  201    17633  208174   3236   1505 2.15
1799.94/1800.55	c     4958   2463     5239  1311059  250    21077  228992   4958   1437 3.45
1799.94/1800.55	c     7544   2463     7825  2046544  261    26249  251892   7544   1316 5.73
1799.94/1800.55	c    11424   2463    11705  3549233  303    34009  277082  11424   1112 10.27
1799.94/1800.55	c    17246   2463    17527  5644340  322    45653  304791  17246    973 17.72
1799.94/1800.55	c    25984   2463    26265  8837946  336    63129  335271  25984    680 38.18
1799.94/1800.55	c    39094   2463    39375 14675028  372    89349  368799  39094    498 78.43
1799.94/1800.55	c    58765   2463    59046 22479381  380   128691  405679  58765    314 186.85
1799.94/1800.55	c    88277   2463    88558 41439544  467   187715  446247  88277    239 368.96
1799.94/1800.55	c   132547   2463   132828 66493448  500   276255  490872 132547    154 859.85
1799.94/1800.55	c   198957   2463   199238 108969045  546   409075  539960 198957    110 1794.29
1799.94/1800.55	c Resources Exceeded
1799.94/1800.55	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.94/1800.55	c   17   199348  27494   823684   199629 109064973 199348    110 1800.00
1799.94/1800.55	s UNKNOWN
1799.94/1800.55	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/node2/watcher-363457-1177027817 -o ROOT/results/node2/solver-363457-1177027817 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363457-1177027817/instance-363457-1177027817.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: 0.85 0.97 0.99 3/77 26099
/proc/meminfo: memFree=1813680/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=2520 CPUtime=0
/proc/26099/stat : 26099 (bsolo3.0.16) D 26097 26099 26039 0 -1 4194304 58 0 0 0 0 0 0 0 18 0 1 0 178819528 2580480 41 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10535716 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/26099/statm: 630 41 32 324 0 8 0

[startup+0.0957131 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26099
/proc/meminfo: memFree=1813680/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=4480 CPUtime=0.02
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 500 0 0 0 2 0 0 0 18 0 1 0 178819528 4587520 468 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134524142 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26099/statm: 1120 468 309 324 0 158 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4480

[startup+0.101709 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26099
/proc/meminfo: memFree=1813680/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=4884 CPUtime=0.02
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 653 0 0 0 2 0 0 0 18 0 1 0 178819528 5001216 590 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10977046 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26099/statm: 1221 590 304 324 0 290 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4884

[startup+0.301729 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26099
/proc/meminfo: memFree=1813680/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=5308 CPUtime=0.22
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 746 0 0 0 22 0 0 0 19 0 1 0 178819528 5435392 683 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545492 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26099/statm: 1327 683 306 324 0 396 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 5308

[startup+0.701773 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26099
/proc/meminfo: memFree=1813680/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=6664 CPUtime=0.61
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 4117 0 2 0 58 3 0 0 23 0 1 0 178819528 6823936 1118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10976997 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26099/statm: 1666 1118 392 324 0 735 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 6664

[startup+1.50185 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1807272/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=13092 CPUtime=1.41
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 5734 0 2 0 137 4 0 0 25 0 1 0 178819528 13406208 2735 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 3273 2735 392 324 0 2342 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 13092

[startup+3.10202 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1802664/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=19380 CPUtime=3.02
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 7297 0 2 0 288 14 0 0 25 0 1 0 178819528 19845120 4298 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 4845 4298 392 324 0 3914 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 19380

[startup+6.30135 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1785640/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=34904 CPUtime=6.21
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 11188 0 2 0 601 20 0 0 25 0 1 0 178819528 35741696 8189 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 8726 8189 392 324 0 7795 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 34904

[startup+12.702 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1756656/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=63748 CPUtime=12.6
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 18399 0 2 0 1235 25 0 0 25 0 1 0 178819528 65277952 15400 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 15937 15400 392 324 0 15006 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 63748

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1716464/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=100668 CPUtime=25.4
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 27610 0 2 0 2509 31 0 0 25 0 1 0 178819528 103084032 24611 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 25167 24611 392 324 0 24236 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 100668

[startup+51.102 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 26100
/proc/meminfo: memFree=1665712/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=151872 CPUtime=50.99
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 40419 0 2 0 5059 40 0 0 25 0 1 0 178819528 155516928 37420 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 37968 37420 392 324 0 37037 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 151872

[startup+102.305 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1581808/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=234588 CPUtime=102.18
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 61094 0 2 0 10163 55 0 0 25 0 1 0 178819528 240218112 58095 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 58647 58095 392 324 0 57716 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 234588

[startup+162.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1531632/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=284780 CPUtime=162.17
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 73662 0 2 0 16150 67 0 0 25 0 1 0 178819528 291614720 70663 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 71195 70663 392 324 0 70264 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 284780

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1454384/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=361732 CPUtime=222.15
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 92903 0 2 0 22134 81 0 0 25 0 1 0 178819528 370413568 89904 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 90433 89904 392 324 0 89502 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 361732

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1378416/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=438700 CPUtime=282.14
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 112136 0 2 0 28114 100 0 0 25 0 1 0 178819528 449228800 109137 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 109675 109137 392 324 0 108744 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 438700

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1300528/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=515444 CPUtime=342.12
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 131304 0 2 0 34103 109 0 0 25 0 1 0 178819528 527814656 128305 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 128861 128305 392 324 0 127930 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 515444

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1249584/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=566376 CPUtime=402.1
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 144052 0 2 0 40091 119 0 0 25 0 1 0 178819528 579969024 141053 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 141594 141053 392 324 0 140663 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 566376

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1190896/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=624912 CPUtime=462.09
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 158672 0 2 0 46078 131 0 0 25 0 1 0 178819528 639909888 155673 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 156228 155673 392 324 0 155297 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 624912

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1137456/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=678536 CPUtime=522.08
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 172105 0 2 0 52068 140 0 0 25 0 1 0 178819528 694820864 169106 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 169634 169106 392 324 0 168703 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 678536

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1093872/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=721836 CPUtime=582.06
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 182905 0 2 0 58059 147 0 0 25 0 1 0 178819528 739160064 179906 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 180459 179906 392 324 0 179528 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 721836

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=1058992/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=756296 CPUtime=642.04
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 191522 0 2 0 64052 152 0 0 25 0 1 0 178819528 774447104 188523 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 189074 188523 392 324 0 188143 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 756296


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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=928944/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=886172 CPUtime=881.98
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 224008 0 2 0 88023 175 0 0 25 0 1 0 178819528 907440128 221009 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 221543 221009 392 324 0 220612 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 886172

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=876208/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=939348 CPUtime=941.97
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 237305 0 2 0 94012 185 0 0 25 0 1 0 178819528 961892352 234306 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 234837 234306 392 324 0 233906 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 939348

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=830192/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=984564 CPUtime=1001.95
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 248611 0 2 0 100002 193 0 0 25 0 1 0 178819528 1008193536 245612 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 246141 245612 392 324 0 245210 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 984564

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=796528/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1018548 CPUtime=1061.94
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 257107 0 2 0 105995 199 0 0 25 0 1 0 178819528 1042993152 254108 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 254637 254108 392 324 0 253706 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 1018548

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=760624/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1054176 CPUtime=1121.92
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 266008 0 2 0 111983 209 0 0 25 0 1 0 178819528 1079476224 263009 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 263544 263009 392 324 0 262613 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1054176

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=704368/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1110440 CPUtime=1181.9
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 280072 0 2 0 117973 217 0 0 25 0 1 0 178819528 1137090560 277073 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 277610 277073 392 324 0 276679 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1110440

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=666864/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1147808 CPUtime=1241.89
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 289398 0 2 0 123965 224 0 0 25 0 1 0 178819528 1175355392 286399 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 286952 286399 392 324 0 286021 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1147808

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26100
/proc/meminfo: memFree=636400/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1177760 CPUtime=1301.87
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 296907 0 2 0 129959 228 0 0 25 0 1 0 178819528 1206026240 293908 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 294440 293908 392 324 0 293509 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 1177760

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=606896/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1207444 CPUtime=1361.86
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 304323 0 2 0 135954 232 0 0 25 0 1 0 178819528 1236422656 301324 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 301861 301324 392 324 0 300930 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1207444

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=567728/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1246260 CPUtime=1421.85
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 314011 0 2 0 141947 238 0 0 25 0 1 0 178819528 1276170240 311012 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 311565 311012 392 324 0 310634 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1246260

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=533424/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1280856 CPUtime=1481.83
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 322660 0 2 0 147942 241 0 0 25 0 1 0 178819528 1311596544 319661 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 320214 319661 392 324 0 319283 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1280856

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=509808/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1304204 CPUtime=1541.81
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 328499 0 2 0 153937 244 0 0 25 0 1 0 178819528 1335504896 325500 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 326051 325500 392 324 0 325120 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 1304204

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=484272/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1330092 CPUtime=1601.8
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 334991 0 2 0 159931 249 0 0 25 0 1 0 178819528 1362014208 331992 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 332523 331992 392 324 0 331592 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1330092

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=460784/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1353112 CPUtime=1661.78
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 340724 0 2 0 165925 253 0 0 25 0 1 0 178819528 1385586688 337725 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10965061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 338278 337725 392 324 0 337347 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 1353112

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=434288/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1379812 CPUtime=1721.77
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 347398 0 2 0 171920 257 0 0 25 0 1 0 178819528 1412927488 344399 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 344953 344399 392 324 0 344022 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 1379812

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=406128/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=1407652 CPUtime=1781.75
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194304 354382 0 2 0 177909 266 0 0 25 0 1 0 178819528 1441435648 351383 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 351913 351383 392 324 0 350982 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1407652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=735344/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=0 CPUtime=1800.05
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194308 355720 0 2 0 179731 274 0 0 25 0 1 0 178819528 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
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+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 26102
/proc/meminfo: memFree=735344/2055920 swapFree=4149072/4192956
[pid=26099] ppid=26097 vsize=0 CPUtime=1800.15
/proc/26099/stat : 26099 (bsolo3.0.16) R 26097 26099 26039 0 -1 4194308 355720 0 2 0 179731 284 0 0 25 0 1 0 178819528 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26099/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.78
CPU time (s): 1800.23
CPU user time (s): 1797.32
CPU system time (s): 2.91056
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1413064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.32
system time used= 2.91056
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 355720
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 28864

runsolver used 2.13767 second user time and 4.41633 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Fri Apr 20 00:10:17 UTC 2007

IDJOB= 363457
IDBENCH= 1851
IDSOLVER= 163
FILE ID= node2/363457-1177027817

PBS_JOBID= 4630634

Free space on /tmp= 66397 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363457-1177027817/instance-363457-1177027817.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-363457-1177027817 -o ROOT/results/node2/solver-363457-1177027817 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363457-1177027817/instance-363457-1177027817.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  0155c0c96434984f6ded6bb7ada20c0c

RANDOM SEED= 219720425

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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:       1814152 kB
Buffers:         65612 kB
Cached:          97928 kB
SwapCached:      12240 kB
Active:         101188 kB
Inactive:        87448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814152 kB
SwapTotal:     4192956 kB
SwapFree:      4149072 kB
Dirty:            4688 kB
Writeback:           0 kB
Mapped:          29960 kB
Slab:            38612 kB
Committed_AS:  8146484 kB
PageTables:       1860 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= 66397 MiB

End job on node2 on Fri Apr 20 00:40:20 UTC 2007