Trace number 432641

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? (TO) 1800.19 1800.69

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-gfrd-pnc.opb
MD5SUM79ac545a8fcf117e4e23dd9b4f8255c5
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 variables27888
Total number of constraints874
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints874
Minimum length of a constraint11
Maximum length of a constraint246
Number of terms in the objective function 27836
Biggest coefficient in the objective function 8308
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 546265
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 546265
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/432641-1177947049/instance-432641-1177947049.opb
0.00/0.00	c File size is 935950 bytes.
0.09/0.19	c Highest Coefficient sum: 546265
0.09/0.19	c Parsing was ok!!
0.09/0.19	c Total parsing time: 0.187 s
0.09/0.20	c Var: 27888 Constr: 1422 16/0/1406 Lit: 116461 Watch. Lit: 14557
0.09/0.20	c Obj. Vars: 27836 (99.8135 % of total variables)
0.69/0.71	c Pre-processing Time: 0.71 s
0.69/0.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.69/0.71	c        0  25672     1370   114301   83    39867  228602      0      0 0.71
0.69/0.71	c Switching off LPR mode.
1800.01/1800.50	c      100  25672     1470   123323   83    91107  251463    100    122 0.82
1800.01/1800.50	c      250  25672     1620   135857   83    91331  276610    250    280 0.89
1800.01/1800.50	c      475  25672     1845   157775   85    91883  304272    475    483 0.98
1800.01/1800.50	c      814  25672     2184   218714  100    92226  334700    814    727 1.12
1800.01/1800.50	c     1323  25672     2693   299356  111    92955  368171   1323   1050 1.26
1800.01/1800.50	c     2087  25672     3457   361551  104    94388  404989   2087   1456 1.43
1800.01/1800.50	c     3235  25672     4605   487393  105    96745  445488   3235   1960 1.65
1800.01/1800.50	c     4958  25672     6328   642517  101   100246  490037   4958   2469 2.01
1800.01/1800.50	c     7543  25672     8913   985003  110   105112  539041   7543   3077 2.45
1800.01/1800.50	c    11423  25672    12793  1445124  112   113097  592946  11423   3384 3.38
1800.01/1800.50	c    17245  25672    18615  2484387  133   124630  652241  17245   2616 6.59
1800.01/1800.50	c    25983  25672    27353  3237571  118   141818  717466  25983   2896 8.97
1800.01/1800.50	c    39094  25670    40464  4379928  108   168137  789213  39094   2536 15.41
1800.01/1800.50	c    58764  25670    60134  5146995   85   207064  868135  58764   2235 26.29
1800.01/1800.50	c    88274  25670    89644 10046412  112   266236  954949  88274   1657 53.26
1800.01/1800.50	c   132545  25670   133915 14764410  110   354814  500000 132545   1559 84.97
1800.01/1800.50	c   198956  25670   200326 30971550  154   487831  550001 198956    364 545.90
1800.01/1800.50	c   298576  25670   299946 41239670  137   686849  605002 298576    463 644.81
1800.01/1800.50	c   448012  25670   449382 54717977  121   986231  665503 448012    527 849.40
1800.01/1800.50	c Caught signal: 15
1800.01/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.50	c   19   589529  14931  1210600   590899 82509076 589529    327 1800.02
1800.01/1800.50	s UNKNOWN
1800.01/1800.50	c Total time: 1800.02 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/node6/watcher-432641-1177947049 -o ROOT/results/node6/solver-432641-1177947049 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432641-1177947049/instance-432641-1177947049.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 0.97 0.90 3/77 1786
/proc/meminfo: memFree=1858040/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=12652 CPUtime=0
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 270742607 12955648 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 3163 334 279 324 0 2004 0

[startup+0.0389099 s]
/proc/loadavg: 0.92 0.97 0.90 3/77 1786
/proc/meminfo: memFree=1858040/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=13816 CPUtime=0.03
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 703 0 0 0 3 0 0 0 18 0 1 0 270742607 14147584 673 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 3454 674 323 324 0 2295 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13816

[startup+0.101911 s]
/proc/loadavg: 0.92 0.97 0.90 3/77 1786
/proc/meminfo: memFree=1858040/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=7728 CPUtime=0.09
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 1234 0 0 0 9 0 0 0 18 0 1 0 270742607 7913472 1164 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 1932 1165 401 324 0 773 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7728

[startup+0.301933 s]
/proc/loadavg: 0.92 0.97 0.90 3/77 1786
/proc/meminfo: memFree=1858040/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=12960 CPUtime=0.29
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 2959 0 0 0 27 2 0 0 19 0 1 0 270742607 13271040 2550 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2620968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 3240 2550 306 324 0 2310 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12960

[startup+0.701981 s]
/proc/loadavg: 0.92 0.97 0.90 3/77 1786
/proc/meminfo: memFree=1858040/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=12644 CPUtime=0.69
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 3075 0 0 0 65 4 0 0 22 0 1 0 270742607 12947456 2448 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 3161 2448 306 324 0 2231 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12644

[startup+1.50107 s]
/proc/loadavg: 0.92 0.97 0.90 2/78 1787
/proc/meminfo: memFree=1848880/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=16256 CPUtime=1.49
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 4388 0 0 0 144 5 0 0 25 0 1 0 270742607 16646144 3381 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 4064 3381 310 324 0 3134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16256

[startup+3.10126 s]
/proc/loadavg: 0.92 0.97 0.90 2/78 1787
/proc/meminfo: memFree=1841392/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=29176 CPUtime=3.09
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 7640 0 0 0 303 6 0 0 25 0 1 0 270742607 29876224 6633 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 7294 6633 310 324 0 6364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29176

[startup+6.30164 s]
/proc/loadavg: 0.93 0.97 0.90 2/78 1787
/proc/meminfo: memFree=1819760/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=44244 CPUtime=6.29
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 11388 0 0 0 620 9 0 0 25 0 1 0 270742607 45305856 10381 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2623099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 11061 10381 310 324 0 10131 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44244

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.90 2/78 1787
/proc/meminfo: memFree=1795312/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=67556 CPUtime=12.69
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 17217 0 0 0 1257 12 0 0 25 0 1 0 270742607 69177344 16210 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 16889 16210 310 324 0 15959 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67556

[startup+25.5029 s]
/proc/loadavg: 0.95 0.97 0.91 2/78 1787
/proc/meminfo: memFree=1779248/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=82432 CPUtime=25.49
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 20952 0 0 0 2535 14 0 0 25 0 1 0 270742607 84410368 19945 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 20608 19945 310 324 0 19678 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 82432

[startup+51.1029 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 1787
/proc/meminfo: memFree=1716272/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=146052 CPUtime=51.08
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 36837 0 0 0 5084 24 0 0 25 0 1 0 270742607 149557248 35830 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 36513 35830 310 324 0 35583 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 146052

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 1787
/proc/meminfo: memFree=1613744/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=247636 CPUtime=102.26
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 62237 0 0 0 10186 40 0 0 25 0 1 0 270742607 253579264 61230 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551318 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 61909 61230 310 324 0 60979 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 247636

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1787
/proc/meminfo: memFree=1564976/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=296628 CPUtime=162.25
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 74493 0 0 0 16174 51 0 0 25 0 1 0 270742607 303747072 73486 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 74157 73486 310 324 0 73227 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 296628

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1534896/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=326208 CPUtime=222.23
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 81880 0 0 0 22166 57 0 0 25 0 1 0 270742607 334036992 80873 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 81552 80873 310 324 0 80622 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 326208

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1518384/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=342896 CPUtime=282.22
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 86059 0 0 0 28160 62 0 0 25 0 1 0 270742607 351125504 85052 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 85724 85052 310 324 0 84794 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 342896

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1498288/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=362832 CPUtime=342.19
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 91054 0 0 0 34152 67 0 0 25 0 1 0 270742607 371539968 90047 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 90708 90047 310 324 0 89778 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 362832

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1475568/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=385720 CPUtime=402.18
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 96751 0 0 0 40144 74 0 0 25 0 1 0 270742607 394977280 95744 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 96430 95744 310 324 0 95500 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 385720

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1458608/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=402468 CPUtime=462.16
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 100948 0 0 0 46139 77 0 0 25 0 1 0 270742607 412127232 99941 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 100617 99941 310 324 0 99687 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 402468

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 1789
/proc/meminfo: memFree=1441072/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=419940 CPUtime=522.15
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 105325 0 0 0 52133 82 0 0 25 0 1 0 270742607 430018560 104318 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 104985 104318 310 324 0 104055 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 419940

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 1789
/proc/meminfo: memFree=1361456/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=499764 CPUtime=582.13
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 125284 0 0 0 58119 94 0 0 25 0 1 0 270742607 511758336 124277 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 124941 124277 310 324 0 124011 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 499764

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1293680/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=566928 CPUtime=642.12
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 142078 0 0 0 64106 106 0 0 25 0 1 0 270742607 580534272 141071 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 141732 141071 310 324 0 140802 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 566928


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1055472/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=804892 CPUtime=882.05
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 201572 0 0 0 88054 151 0 0 25 0 1 0 270742607 824209408 200565 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 201223 200565 310 324 0 200293 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 804892

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=1011120/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=849436 CPUtime=942.03
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 212707 0 0 0 94042 161 0 0 25 0 1 0 270742607 869822464 211700 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 212359 211700 310 324 0 211429 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 849436

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=979184/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=881116 CPUtime=1002.01
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 220611 0 0 0 100032 169 0 0 25 0 1 0 270742607 902262784 219604 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 220279 219604 310 324 0 219349 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 881116

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=958256/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=902080 CPUtime=1062.01
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 225841 0 0 0 106025 176 0 0 25 0 1 0 270742607 923729920 224834 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 225520 224834 310 324 0 224590 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 902080

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=938288/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=921780 CPUtime=1121.99
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 230770 0 0 0 112018 181 0 0 25 0 1 0 270742607 943902720 229763 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 230445 229763 310 324 0 229515 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 921780

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=923568/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=936604 CPUtime=1181.97
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 234473 0 0 0 118012 185 0 0 25 0 1 0 270742607 959082496 233466 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 234151 233466 310 324 0 233221 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 936604

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=909488/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=950524 CPUtime=1241.96
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 237960 0 0 0 124006 190 0 0 25 0 1 0 270742607 973336576 236953 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 237631 236953 310 324 0 236701 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 950524

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=889200/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=970712 CPUtime=1301.94
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 242999 0 0 0 129999 195 0 0 25 0 1 0 270742607 994009088 241992 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 242678 241992 310 324 0 241748 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 970712

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=869872/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=990132 CPUtime=1361.92
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 247858 0 0 0 135992 200 0 0 25 0 1 0 270742607 1013895168 246851 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 247533 246851 310 324 0 246603 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 990132

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=842544/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1017276 CPUtime=1421.91
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 254654 0 0 0 141984 207 0 0 25 0 1 0 270742607 1041690624 253647 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 254319 253647 310 324 0 253389 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1017276

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=814384/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1045544 CPUtime=1481.9
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 261714 0 0 0 147976 214 0 0 25 0 1 0 270742607 1070637056 260707 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 261386 260707 310 324 0 260456 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1045544

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=789808/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1069732 CPUtime=1541.87
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 267783 0 0 0 153968 219 0 0 25 0 1 0 270742607 1095405568 266776 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 267433 266776 310 324 0 266503 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1069732

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=776496/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1083248 CPUtime=1601.86
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 271134 0 0 0 159963 223 0 0 25 0 1 0 270742607 1109245952 270127 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 270812 270127 310 324 0 269882 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1083248

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=762992/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1096616 CPUtime=1661.85
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 274501 0 0 0 165958 227 0 0 25 0 1 0 270742607 1122934784 273494 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 274154 273494 310 324 0 273224 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1096616

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=749232/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1110516 CPUtime=1721.83
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 277962 0 0 0 171953 230 0 0 25 0 1 0 270742607 1137168384 276955 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 277629 276955 310 324 0 276699 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1110516

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=736688/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1122868 CPUtime=1781.81
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 281060 0 0 0 177948 233 0 0 25 0 1 0 270742607 1149816832 280053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 280717 280053 310 324 0 279787 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1122868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 1789
/proc/meminfo: memFree=733360/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=1126084 CPUtime=1800.01
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194304 281868 0 0 0 179768 233 0 0 25 0 1 0 270742607 1153110016 280861 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 281521 280861 310 324 0 280591 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1126084

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 1790
/proc/meminfo: memFree=1367848/2055924 swapFree=4143484/4192956
[pid=1786] ppid=1784 vsize=0 CPUtime=1800.12
/proc/1786/stat : 1786 (bsolo3.0.17) R 1784 1786 1227 0 -1 4194308 281872 0 0 0 179768 244 0 0 25 0 1 0 270742607 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1786/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.69
CPU time (s): 1800.19
CPU user time (s): 1797.68
CPU system time (s): 2.51162
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 1126084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.68
system time used= 2.51162
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 281872
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= 2265

runsolver used 1.39879 second user time and 3.81942 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Apr 30 15:30:49 UTC 2007

IDJOB= 432641
IDBENCH= 1640
IDSOLVER= 199
FILE ID= node6/432641-1177947049

PBS_JOBID= 4727834

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-gfrd-pnc.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432641-1177947049/instance-432641-1177947049.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-432641-1177947049 -o ROOT/results/node6/solver-432641-1177947049 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432641-1177947049/instance-432641-1177947049.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  79ac545a8fcf117e4e23dd9b4f8255c5

RANDOM SEED= 713794991

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1858448 kB
Buffers:         33792 kB
Cached:          92432 kB
SwapCached:      17052 kB
Active:          46740 kB
Inactive:       105776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1858448 kB
SwapTotal:     4192956 kB
SwapFree:      4143484 kB
Dirty:            7584 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            30492 kB
Committed_AS:  7228224 kB
PageTables:       1784 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= 66557 MiB

End job on node6 on Mon Apr 30 16:00:52 UTC 2007