Trace number 432764

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 3.0.17? (MO) 970.506 970.794

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow30a.opb
MD5SUMfd717ffc3177aa889b23f16defdc157a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3248
Best CPU time to get the best result obtained on this benchmark1782.76
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3248
Optimality of the best value was proved NO
Number of variables7195
Total number of constraints900
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)29
Number of constraints which are nor clauses,nor cardinality constraints871
Minimum length of a constraint10
Maximum length of a constraint555
Number of terms in the objective function 421
Biggest coefficient in the objective function 500
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 72290
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 102400
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 524691
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)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432764-1177949152/instance-432764-1177949152.opb
0.00/0.00	c File size is 302280 bytes.
0.00/0.06	c Highest Coefficient sum: 524691
0.00/0.06	c Parsing was ok!!
0.00/0.06	c Total parsing time: 0.058 s
0.00/0.06	c Var: 7195 Constr: 958 29/29/900 Lit: 41461 Watch. Lit: 10758
0.00/0.06	c Obj. Vars: 421 (5.85129 % of total variables)
2.89/2.97	c Pre-processing Time: 2.971 s
2.89/2.97	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.89/2.97	c        0   7188      958    41444   43    18043   83168      0      0 2.97
2.89/2.97	c Switching off LPR mode.
970.21/970.50	c      101   7188     1059   112540  106    27259   91485    101     33 3.04
970.21/970.50	c      252   7188     1210   160062  132    27711  100634    252     80 3.12
970.21/970.50	c      479   7188     1437   254050  176    28168  110698    479    148 3.22
970.21/970.50	c      819   7188     1777   413458  232    28925  121768    819    241 3.40
970.21/970.50	c     1364   7188     2322   705602  303    30772  133945   1364    356 3.82
970.21/970.50	c     2173   7188     3131  1009313  322    32151  147340   2173    481 4.52
970.21/970.50	c     3396   7188     4354  1718277  394    34472  162075   3396    586 5.79
970.21/970.50	c     5131   7188     6089  3103191  509    38046  178283   5131    635 8.07
970.21/970.50	c     7719   7188     8677  4218328  486    42660  196112   7719    750 10.29
970.21/970.50	c    11598   7188    12556  6162506  490    50281  215724  11598    821 14.12
970.21/970.50	c    17420   7188    18378  9215030  501    62426  237297  17420    798 21.80
970.21/970.50	c    26171   7188    27129 16145982  595    78909  261027  26171    642 40.73
970.21/970.50	c    39281   7188    40239 22754222  565   104978  287130  39281    594 66.09
970.21/970.50	c    58952   7188    59910 37472604  625   144176  315844  58952    428 137.54
970.21/970.50	c    88463   7188    89421 69785502  780   203651  347429  88463    250 352.58
970.21/970.50	c   132733   7188   133691 94775374  708   292480  382172 132733    256 517.52
970.21/970.50	c   199144   7188   200102 124272590  621   424276  420390 199144    253 785.84
970.21/970.50	c Caught signal: 15
970.21/970.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
970.21/970.50	c   17   230071  13760   955394   231029 142660373 230071    237 970.22
970.21/970.50	s UNKNOWN
970.21/970.50	c Total time: 970.218 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node74/watcher-432764-1177949152 -o ROOT/results/node74/solver-432764-1177949152 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432764-1177949152/instance-432764-1177949152.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: 0.92 0.98 0.91 3/66 2395
/proc/meminfo: memFree=1794136/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=19844 CPUtime=0
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 242829985 20320256 329 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134536096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 4961 330 278 324 0 3957 0

[startup+0.0980081 s]
/proc/loadavg: 0.92 0.98 0.91 3/66 2395
/proc/meminfo: memFree=1794136/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=6044 CPUtime=0.09
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 955 0 0 0 9 0 0 0 18 0 1 0 242829985 6189056 851 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1511 851 304 324 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6044

[startup+0.101006 s]
/proc/loadavg: 0.92 0.98 0.91 3/66 2395
/proc/meminfo: memFree=1794136/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=6044 CPUtime=0.09
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 955 0 0 0 9 0 0 0 18 0 1 0 242829985 6189056 851 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1511 851 304 324 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6044

[startup+0.30103 s]
/proc/loadavg: 0.92 0.98 0.91 3/66 2395
/proc/meminfo: memFree=1794136/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=6044 CPUtime=0.29
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 958 0 0 0 29 0 0 0 19 0 1 0 242829985 6189056 854 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1511 854 304 324 0 581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6044

[startup+0.701075 s]
/proc/loadavg: 0.92 0.98 0.91 3/66 2395
/proc/meminfo: memFree=1794136/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=6728 CPUtime=0.68
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 1256 0 0 0 68 0 0 0 22 0 1 0 242829985 6889472 1019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1682 1019 306 324 0 752 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6728

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1791312/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=6728 CPUtime=1.49
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 1256 0 0 0 148 1 0 0 25 0 1 0 242829985 6889472 1019 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1682 1019 306 324 0 752 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6728

[startup+3.10135 s]
/proc/loadavg: 0.93 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1791184/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=7520 CPUtime=3.09
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 1483 0 0 0 308 1 0 0 25 0 1 0 242829985 7700480 1246 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10192507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 1880 1246 310 324 0 950 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7520

[startup+6.30172 s]
/proc/loadavg: 0.93 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1773464/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=31912 CPUtime=6.28
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 7578 0 0 0 625 3 0 0 25 0 1 0 242829985 32677888 7341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10192507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 7978 7341 310 324 0 7048 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31912

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1725144/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=77028 CPUtime=12.68
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 18849 0 0 0 1260 8 0 0 25 0 1 0 242829985 78876672 18612 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 19257 18612 310 324 0 18327 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 77028

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1659352/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=139584 CPUtime=25.49
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 34488 0 0 0 2532 17 0 0 25 0 1 0 242829985 142934016 34251 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 34896 34251 310 324 0 33966 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 139584

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1541848/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=257860 CPUtime=51.07
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 64060 0 0 0 5078 29 0 0 25 0 1 0 242829985 264048640 63823 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 64465 63823 310 324 0 63535 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 257860

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1400608/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=396532 CPUtime=102.26
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 98741 0 0 0 10180 46 0 0 25 0 1 0 242829985 406048768 98504 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 99133 98504 310 324 0 98203 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 396532

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1260896/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=536404 CPUtime=162.24
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 133703 0 0 0 16163 61 0 0 25 0 1 0 242829985 549277696 133466 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10190689 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 134101 133466 310 324 0 133171 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 536404

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1112352/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=684268 CPUtime=222.22
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 170674 0 0 0 22146 76 0 0 25 0 1 0 242829985 700690432 170437 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 171067 170437 310 324 0 170137 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 684268

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=1033824/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=764340 CPUtime=282.2
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 190703 0 0 0 28136 84 0 0 25 0 1 0 242829985 782684160 190466 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 191085 190466 310 324 0 190155 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 764340

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=920864/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=876276 CPUtime=342.19
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 218672 0 0 0 34123 96 0 0 25 0 1 0 242829985 897306624 218435 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 219069 218435 310 324 0 218139 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 876276

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=777888/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1019960 CPUtime=402.17
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 254592 0 0 0 40102 115 0 0 25 0 1 0 242829985 1044439040 254355 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 254990 254355 310 324 0 254060 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1019960

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=665376/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1130748 CPUtime=462.15
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 282291 0 0 0 46088 127 0 0 25 0 1 0 242829985 1157885952 282054 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10190394 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 282687 282054 310 324 0 281757 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1130748

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=564896/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1231360 CPUtime=522.14
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 307453 0 0 0 52075 139 0 0 25 0 1 0 242829985 1260912640 307216 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134552323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 307840 307216 310 324 0 306910 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1231360

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=464352/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1331412 CPUtime=582.12
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 332462 0 0 0 58061 151 0 0 25 0 1 0 242829985 1363365888 332225 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 332853 332225 310 324 0 331923 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1331412

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=381088/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1413812 CPUtime=642.1
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 353058 0 0 0 64049 161 0 0 25 0 1 0 242829985 1447743488 352821 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10192507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 353453 352821 310 324 0 352523 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1413812

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=278112/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1517316 CPUtime=702.08
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 378930 0 0 0 70031 177 0 0 25 0 1 0 242829985 1553731584 378693 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 379329 378693 310 324 0 378399 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1517316

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=211360/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1583232 CPUtime=762.07
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 395427 0 0 0 76022 185 0 0 25 0 1 0 242829985 1621229568 395190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 395808 395190 310 324 0 394878 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1583232

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=122656/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1672544 CPUtime=822.05
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 417733 0 0 0 82009 196 0 0 25 0 1 0 242829985 1712685056 417496 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 418136 417496 310 324 0 417206 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1672544

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=49568/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1744784 CPUtime=882.03
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 435799 0 0 0 87998 205 0 0 25 0 1 0 242829985 1786658816 435562 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 436196 435562 310 324 0 435266 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1744784

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=15072/2055920 swapFree=4183092/4192956
[pid=2395] ppid=2393 vsize=1802344 CPUtime=942.01
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 450201 0 0 0 93987 214 0 0 25 0 1 0 242829985 1845600256 449964 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 450586 449964 310 324 0 449656 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 1802344



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+970.502 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=15648/2055920 swapFree=4183036/4192956
[pid=2395] ppid=2393 vsize=1843304 CPUtime=970.21
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194304 460444 0 0 0 96801 220 0 0 25 0 1 0 242829985 1887543296 460207 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 460826 460207 310 324 0 459896 0
Current children cumulated CPU time (s) 970.21
Current children cumulated vsize (KiB) 1843304

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

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

[startup+970.606 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=15648/2055920 swapFree=4183036/4192956
[pid=2395] ppid=2393 vsize=0 CPUtime=970.31
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194308 460448 0 0 0 96801 230 0 0 25 0 1 0 242829985 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 970.31
Current children cumulated vsize (KiB) 0

[startup+970.702 s]
/proc/loadavg: 0.99 0.98 0.91 2/67 2396
/proc/meminfo: memFree=15648/2055920 swapFree=4183036/4192956
[pid=2395] ppid=2393 vsize=0 CPUtime=970.4
/proc/2395/stat : 2395 (bsolo3.0.17) R 2393 2395 1213 0 -1 4194308 460448 0 0 0 96801 239 0 0 25 0 1 0 242829985 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/2395/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 970.4
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 970.794
CPU time (s): 970.506
CPU user time (s): 968.016
CPU system time (s): 2.49062
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 1843304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 968.016
system time used= 2.49062
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460448
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= 12
involuntary context switches= 1557

runsolver used 0.801878 second user time and 1.89771 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Mon Apr 30 16:05:52 UTC 2007

IDJOB= 432764
IDBENCH= 1771
IDSOLVER= 199
FILE ID= node74/432764-1177949152

PBS_JOBID= 4727526

Free space on /tmp= 103238 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow30a.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432764-1177949152/instance-432764-1177949152.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-432764-1177949152 -o ROOT/results/node74/solver-432764-1177949152 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432764-1177949152/instance-432764-1177949152.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  fd717ffc3177aa889b23f16defdc157a

RANDOM SEED= 29457601

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1794608 kB
Buffers:         17596 kB
Cached:         160256 kB
SwapCached:       3096 kB
Active:          77156 kB
Inactive:       117636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794608 kB
SwapTotal:     4192956 kB
SwapFree:      4183092 kB
Dirty:            6880 kB
Writeback:           0 kB
Mapped:          22996 kB
Slab:            52276 kB
Committed_AS:  4138768 kB
PageTables:       1496 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103238 MiB

End job on node74 on Mon Apr 30 16:22:05 UTC 2007