Trace number 432676

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) 1800.23 1800.97

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-standata.opb
MD5SUMc8622f62aab23c6f6a5a29143b44f7fa
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 variables30004
Total number of constraints455
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 constraints455
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 86232
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524437
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 542229
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/432676-1177947499/instance-432676-1177947499.opb
0.00/0.00	c File size is 888844 bytes.
0.29/0.32	c Highest Coefficient sum: 542229
0.29/0.32	c Parsing was ok!!
0.29/0.32	c Total parsing time: 0.323 s
0.29/0.34	c Var: 30004 Constr: 615 3/0/612 Lit: 147774 Watch. Lit: 50437
0.29/0.34	c Obj. Vars: 210 (0.699907 % of total variables)
26.88/26.98	c Pre-processing Time: 26.971 s
26.88/26.98	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
26.88/26.98	c        0  19436      579   146223  252   108768  292267      0      0 26.97
26.88/26.98	c Switching off LPR mode.
1800.07/1800.80	c      100  19436      679   166679  245   109753  321494    100      3 27.19
1800.07/1800.80	c      250  19436      829   189172  228   110049  353644    250      9 27.38
1800.07/1800.80	c      475  19436     1054   224666  213   110502  389009    475     17 27.62
1800.07/1800.80	c      813  19436     1392   283815  203   111237  427910    813     28 28.23
1800.07/1800.80	c     1322  19436     1901   371504  195   112254  470702   1322     45 29.10
1800.07/1800.80	c     2096  19436     2675   524169  195   114217  517773   2096     68 30.79
1800.07/1800.80	c     3242  19436     3821   636111  166   116502  569551   3242     99 32.69
1800.07/1800.80	c     5010  19436     5589  1082581  193   120032  626507   5010    138 36.15
1800.07/1800.80	c     7598  19436     8177  1523805  186   125212  689158   7598    174 43.65
1800.07/1800.80	c    11478  19434    12057  2391819  198   133161  758074  11478    226 50.78
1800.07/1800.80	c    17300  19434    17879  3181218  177   144765  833882  17300    253 68.17
1800.07/1800.80	c    26041  19432    26620  4186726  157   162247  917271  26041    275 94.54
1800.07/1800.80	c    39151  19430    39730  8831740  222   188550  500000  39151    305 128.06
1800.07/1800.80	c    58822  19430    59401 10928404  183   227882  550001  58822    353 166.38
1800.07/1800.80	c    88332  19430    88911 15037190  169   286842  605002  88332    335 263.57
1800.07/1800.80	c   132602  19430   133181 16217851  121   375388  665503 132602    405 326.73
1800.07/1800.80	c   199012  19430   199591 38620059  193   508259  732054 199012    224 884.51
1800.07/1800.80	c Caught signal: 15
1800.07/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.07/1800.80	c   17   286875 106026  5459045   287454 71382047 286875    159 1800.08
1800.07/1800.80	s UNKNOWN
1800.07/1800.80	c Total time: 1800.08 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/node39/watcher-432676-1177947499 -o ROOT/results/node39/solver-432676-1177947499 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432676-1177947499/instance-432676-1177947499.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: 0.90 0.95 0.91 3/77 15505
/proc/meminfo: memFree=1711184/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=12608 CPUtime=0
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242661927 12910592 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3152 331 279 324 0 2004 0

[startup+0.060224 s]
/proc/loadavg: 0.90 0.95 0.91 3/77 15505
/proc/meminfo: memFree=1711184/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=5916 CPUtime=0.05
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 675 0 0 0 5 0 0 0 18 0 1 0 242661927 6057984 645 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 1479 645 318 324 0 331 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5916

[startup+0.101232 s]
/proc/loadavg: 0.90 0.95 0.91 3/77 15505
/proc/meminfo: memFree=1711184/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=6808 CPUtime=0.09
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 946 0 0 0 9 0 0 0 18 0 1 0 242661927 6971392 876 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 1702 876 344 324 0 554 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6808

[startup+0.301265 s]
/proc/loadavg: 0.90 0.95 0.91 3/77 15505
/proc/meminfo: memFree=1711184/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=8860 CPUtime=0.29
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 1745 0 0 0 29 0 0 0 19 0 1 0 242661927 9072640 1543 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 2215 1543 479 324 0 1067 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8860

[startup+0.701333 s]
/proc/loadavg: 0.90 0.95 0.91 3/77 15505
/proc/meminfo: memFree=1711184/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=13256 CPUtime=0.69
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3042 0 0 0 68 1 0 0 22 0 1 0 242661927 13574144 2622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3314 2622 304 324 0 2384 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13256

[startup+1.50147 s]
/proc/loadavg: 0.90 0.95 0.91 2/78 15506
/proc/meminfo: memFree=1701832/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=13256 CPUtime=1.49
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3042 0 0 0 148 1 0 0 25 0 1 0 242661927 13574144 2622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3314 2622 304 324 0 2384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13256

[startup+3.10174 s]
/proc/loadavg: 0.90 0.95 0.91 2/78 15506
/proc/meminfo: memFree=1701384/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=13256 CPUtime=3.09
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3042 0 0 0 308 1 0 0 25 0 1 0 242661927 13574144 2622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3314 2622 304 324 0 2384 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13256

[startup+6.30128 s]
/proc/loadavg: 0.91 0.95 0.91 2/78 15506
/proc/meminfo: memFree=1701384/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=13256 CPUtime=6.28
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3042 0 0 0 627 1 0 0 25 0 1 0 242661927 13574144 2622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3314 2622 304 324 0 2384 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13256

[startup+12.7014 s]
/proc/loadavg: 0.91 0.95 0.91 2/78 15506
/proc/meminfo: memFree=1701384/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=13256 CPUtime=12.69
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3042 0 0 0 1267 2 0 0 25 0 1 0 242661927 13574144 2622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160036204 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3314 2622 304 324 0 2384 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13256

[startup+25.5015 s]
/proc/loadavg: 0.93 0.96 0.91 2/78 15506
/proc/meminfo: memFree=1700104/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=14872 CPUtime=25.48
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 3721 0 0 0 2544 4 0 0 25 0 1 0 242661927 15228928 3006 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 3718 3006 306 324 0 2788 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14872

[startup+51.1018 s]
/proc/loadavg: 0.95 0.96 0.91 2/78 15506
/proc/meminfo: memFree=1673096/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=43516 CPUtime=51.08
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 10902 0 0 0 5099 9 0 0 25 0 1 0 242661927 44560384 10187 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572603 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 10879 10187 310 324 0 9949 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 43516

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/78 15506
/proc/meminfo: memFree=1643784/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=71104 CPUtime=102.26
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 17811 0 0 0 10212 14 0 0 25 0 1 0 242661927 72810496 17096 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 17776 17096 310 324 0 16846 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 71104

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1560264/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=154836 CPUtime=162.23
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 38757 0 0 0 16197 26 0 0 25 0 1 0 242661927 158552064 38042 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 38709 38042 310 324 0 37779 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 154836

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 15508
/proc/meminfo: memFree=1524424/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=190152 CPUtime=222.22
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 47569 0 0 0 22188 34 0 0 25 0 1 0 242661927 194715648 46854 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 47538 46854 310 324 0 46608 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 190152

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1493768/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=220936 CPUtime=282.19
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 55262 0 0 0 28179 40 0 0 25 0 1 0 242661927 226238464 54547 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 55234 54547 310 324 0 54304 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 220936

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1463048/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=251728 CPUtime=342.18
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 62977 0 0 0 34172 46 0 0 25 0 1 0 242661927 257769472 62262 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 62932 62262 310 324 0 62002 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 251728

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1393160/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=321708 CPUtime=402.16
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 80450 0 0 0 40155 61 0 0 25 0 1 0 242661927 329428992 79735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 80427 79735 310 324 0 79497 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 321708

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1342408/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=372172 CPUtime=462.13
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 93074 0 0 0 46142 71 0 0 25 0 1 0 242661927 381104128 92359 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551318 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 93043 92359 310 324 0 92113 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 372172

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1313416/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=400888 CPUtime=522.11
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 100272 0 0 0 52136 75 0 0 25 0 1 0 242661927 410509312 99557 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 100222 99557 310 324 0 99292 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 400888

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1282824/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=431348 CPUtime=582.09
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 107878 0 0 0 58126 83 0 0 25 0 1 0 242661927 441700352 107163 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 107837 107163 310 324 0 106907 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 431348

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1249480/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=464324 CPUtime=642.07
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 116125 0 0 0 64118 89 0 0 25 0 1 0 242661927 475467776 115410 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 116081 115410 310 324 0 115151 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 464324


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1189192/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=524516 CPUtime=881.99
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 131162 0 0 0 88097 102 0 0 25 0 1 0 242661927 537104384 130447 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 131129 130447 310 324 0 130199 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 524516

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1147080/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=566984 CPUtime=941.97
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 141794 0 0 0 94086 111 0 0 25 0 1 0 242661927 580591616 141079 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 141746 141079 310 324 0 140816 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 566984

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 15508
/proc/meminfo: memFree=1123464/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=590268 CPUtime=1001.94
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 147595 0 0 0 100078 116 0 0 25 0 1 0 242661927 604434432 146880 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 147567 146880 310 324 0 146637 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 590268

[startup+1062.3 s]
/proc/loadavg: 1.04 0.99 0.91 2/78 15508
/proc/meminfo: memFree=1096712/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=617092 CPUtime=1061.92
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 154324 0 0 0 106071 121 0 0 25 0 1 0 242661927 631902208 153609 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 154273 153609 310 324 0 153343 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 617092

[startup+1122.3 s]
/proc/loadavg: 1.06 1.00 0.92 2/78 15508
/proc/meminfo: memFree=1074376/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=639160 CPUtime=1121.9
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 159839 0 0 0 112064 126 0 0 25 0 1 0 242661927 654499840 159124 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 159790 159124 310 324 0 158860 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 639160

[startup+1182.3 s]
/proc/loadavg: 1.06 1.01 0.93 2/78 15508
/proc/meminfo: memFree=1019336/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=695036 CPUtime=1181.88
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 173784 0 0 0 118053 135 0 0 25 0 1 0 242661927 711716864 173069 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 173759 173069 310 324 0 172829 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 695036

[startup+1242.3 s]
/proc/loadavg: 1.02 1.01 0.93 2/78 15508
/proc/meminfo: memFree=1000136/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=713368 CPUtime=1241.86
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 178373 0 0 0 124047 139 0 0 25 0 1 0 242661927 730488832 177658 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 178342 177658 310 324 0 177412 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 713368

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 15508
/proc/meminfo: memFree=966728/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=746660 CPUtime=1301.85
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 186691 0 0 0 130040 145 0 0 25 0 1 0 242661927 764579840 185976 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 186665 185976 310 324 0 185735 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 746660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15508
/proc/meminfo: memFree=940680/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=772704 CPUtime=1361.82
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 193215 0 0 0 136032 150 0 0 25 0 1 0 242661927 791248896 192500 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551803 0 0 4096 16384 0 0 0 17 0 0 0
/proc/15505/statm: 193176 192500 310 324 0 192246 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 772704

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=913840/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=799076 CPUtime=1421.7
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 199801 0 0 0 142015 155 0 0 25 0 1 0 242661927 818253824 199086 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 199769 199086 310 324 0 198839 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 799076

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=894472/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=818748 CPUtime=1481.67
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 204726 0 0 0 148008 159 0 0 25 0 1 0 242661927 838397952 204011 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 204687 204011 310 324 0 203757 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 818748

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=872776/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=840236 CPUtime=1541.66
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 210085 0 0 0 154002 164 0 0 25 0 1 0 242661927 860401664 209370 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572639 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 210059 209370 310 324 0 209129 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 840236

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=849480/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=863520 CPUtime=1601.63
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 215927 0 0 0 159995 168 0 0 25 0 1 0 242661927 884244480 215212 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 215880 215212 310 324 0 214950 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 863520

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=821320/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=891784 CPUtime=1661.61
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 222983 0 0 0 165988 173 0 0 25 0 1 0 242661927 913186816 222268 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 222946 222268 310 324 0 222016 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 891784

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=795912/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=917228 CPUtime=1721.59
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 229358 0 0 0 171981 178 0 0 25 0 1 0 242661927 939241472 228643 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11523925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 229307 228643 310 324 0 228377 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 917228

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=770376/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=942648 CPUtime=1781.57
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 235688 0 0 0 177975 182 0 0 25 0 1 0 242661927 965271552 234973 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 235662 234973 310 324 0 234732 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 942648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=761608/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=951180 CPUtime=1800.07
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194304 237833 0 0 0 179824 183 0 0 25 0 1 0 242661927 974008320 237118 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 237795 237118 310 324 0 236865 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 951180

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

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

[startup+1800.91 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15706
/proc/meminfo: memFree=761608/2055920 swapFree=4159396/4192956
[pid=15505] ppid=15503 vsize=0 CPUtime=1800.17
/proc/15505/stat : 15505 (bsolo3.0.17) R 15503 15505 14609 0 -1 4194308 237837 0 0 0 179824 193 0 0 25 0 1 0 242661927 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/15505/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.97
CPU time (s): 1800.23
CPU user time (s): 1798.24
CPU system time (s): 1.9827
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 951180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.24
system time used= 1.9827
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 237837
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= 4595

runsolver used 1.38279 second user time and 3.89441 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Mon Apr 30 15:38:19 UTC 2007

IDJOB= 432676
IDBENCH= 1675
IDSOLVER= 199
FILE ID= node39/432676-1177947499

PBS_JOBID= 4727606

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-standata.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432676-1177947499/instance-432676-1177947499.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-432676-1177947499 -o ROOT/results/node39/solver-432676-1177947499 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432676-1177947499/instance-432676-1177947499.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c8622f62aab23c6f6a5a29143b44f7fa

RANDOM SEED= 497024262

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1711592 kB
Buffers:         41596 kB
Cached:         208580 kB
SwapCached:      13868 kB
Active:         142392 kB
Inactive:       131788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1711592 kB
SwapTotal:     4192956 kB
SwapFree:      4159396 kB
Dirty:            7560 kB
Writeback:           0 kB
Mapped:          31020 kB
Slab:            55404 kB
Committed_AS:  2146328 kB
PageTables:       2012 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 node39 on Mon Apr 30 16:08:22 UTC 2007