Trace number 432620

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) 1800.12 1800.79

General information on the benchmark

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

Solver Data (download as text)

0.00/0.00	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/432620-1177946395/instance-432620-1177946395.opb
0.00/0.00	c File size is 2210131 bytes.
0.38/0.44	c Highest Coefficient sum: 532272
0.38/0.44	c Parsing was ok!!
0.38/0.44	c Total parsing time: 0.442 s
0.38/0.48	c Var: 20024 Constr: 1473 1/912/560 Lit: 395189 Watch. Lit: 204468
0.38/0.48	c Obj. Vars: 31 (0.154814 % of total variables)
98.44/98.54	c Pre-processing Time: 98.495 s
98.44/98.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
98.44/98.54	c        0  19433     1472   394810  268   280177  854929      0      0 98.50
98.44/98.54	c Switching off LPR mode.
1800.03/1800.70	c      104  19433     1576   430924  273   286239  940422    104      0 107.80
1800.03/1800.70	c      254  19433     1726   458571  265   286222  500000    254      2 113.36
1800.03/1800.70	c      481  19433     1953   665518  340   286432  550001    481      3 122.00
1800.03/1800.70	c      819  19433     2291   886869  387   287120  605002    819      5 147.24
1800.03/1800.70	c     1331  19433     2803  1208220  431   287983  665503   1331      8 154.03
1800.03/1800.70	c     2097  19433     3569  1931183  541   289821  732054   2097     12 166.53
1800.03/1800.70	c     3264  19433     4736  2670208  563   291620  805260   3264     19 170.32
1800.03/1800.70	c     4998  19433     6470  4718661  729   295389  885787   4998     25 192.50
1800.03/1800.70	c     7584  19433     9056  6041292  667   299907  974366   7584     38 197.25
1800.03/1800.70	c    11527  19433    12999 10519867  809   308199  500000  11527     45 254.60
1800.03/1800.70	c    17349  19433    18821 14123465  750   319798  550001  17349     60 284.86
1800.03/1800.70	c    26086  19433    27558 17907880  649   337258  605002  26086     65 396.38
1800.03/1800.70	c    39196  19433    40668 22733063  558   363447  665503  39196     57 686.72
1800.03/1800.71	c    58866  19433    60338 29532785  489   402746  732054  58866     44 1332.42
1800.03/1800.71	c Caught signal: 15
1800.03/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.71	c   14    68545  43993  1097215    70017 32508794  68545     38 1800.04
1800.03/1800.71	s UNKNOWN
1800.03/1800.71	c Total time: 1800.04 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/node46/watcher-432620-1177946395 -o ROOT/results/node46/solver-432620-1177946395 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432620-1177946395/instance-432620-1177946395.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: 0.91 0.96 0.90 3/78 15915
/proc/meminfo: memFree=1740088/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=3828 CPUtime=0
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 149322701 3919872 140 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7764856 0 0 4096 0 0 0 0 17 1 0 0
/proc/15915/statm: 957 140 118 324 0 15 0

[startup+0.021948 s]
/proc/loadavg: 0.91 0.96 0.90 3/78 15915
/proc/meminfo: memFree=1740088/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=6636 CPUtime=0.01
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 518 0 0 0 1 0 0 0 18 0 1 0 149322701 6795264 488 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 1659 488 301 324 0 189 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 6636

[startup+0.101963 s]
/proc/loadavg: 0.91 0.96 0.90 3/78 15915
/proc/meminfo: memFree=1740088/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=8168 CPUtime=0.09
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 1023 0 0 0 9 0 0 0 18 0 1 0 149322701 8364032 993 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 2042 993 413 324 0 572 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8168

[startup+0.301999 s]
/proc/loadavg: 0.91 0.96 0.90 3/78 15915
/proc/meminfo: memFree=1740088/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=10852 CPUtime=0.29
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 2002 0 0 0 29 0 0 0 19 0 1 0 149322701 11112448 1911 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 2713 1911 656 324 0 1243 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10852

[startup+0.701072 s]
/proc/loadavg: 0.91 0.96 0.90 3/78 15915
/proc/meminfo: memFree=1740088/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=18580 CPUtime=0.69
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4615 0 0 0 67 2 0 0 23 0 1 0 149322701 19025920 3944 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4645 3944 303 324 0 3715 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18580

[startup+1.50122 s]
/proc/loadavg: 0.92 0.96 0.90 2/79 15916
/proc/meminfo: memFree=1724336/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=19636 CPUtime=1.49
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4875 0 0 0 147 2 0 0 25 0 1 0 149322701 20107264 4204 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4909 4204 303 324 0 3979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19636

[startup+3.10152 s]
/proc/loadavg: 0.92 0.96 0.90 2/79 15916
/proc/meminfo: memFree=1724336/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=19636 CPUtime=3.09
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4875 0 0 0 307 2 0 0 25 0 1 0 149322701 20107264 4204 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4909 4204 303 324 0 3979 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19636

[startup+6.30111 s]
/proc/loadavg: 0.92 0.96 0.90 2/79 15916
/proc/meminfo: memFree=1724336/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=19636 CPUtime=6.29
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4875 0 0 0 627 2 0 0 25 0 1 0 149322701 20107264 4204 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4909 4204 303 324 0 3979 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19636

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1724336/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=19636 CPUtime=12.68
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4875 0 0 0 1266 2 0 0 25 0 1 0 149322701 20107264 4204 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4909 4204 303 324 0 3979 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19636

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1724464/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=19636 CPUtime=25.48
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 4875 0 0 0 2545 3 0 0 25 0 1 0 149322701 20107264 4204 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 4909 4204 303 324 0 3979 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19636

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1719024/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=25068 CPUtime=51.06
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 6428 0 0 0 5101 5 0 0 25 0 1 0 149322701 25669632 5559 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 6267 5559 305 324 0 5337 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 25068

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1723888/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=20232 CPUtime=102.24
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 6544 0 0 0 10219 5 0 0 25 0 1 0 149322701 20717568 4359 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 5058 4359 309 324 0 4128 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 20232

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1709232/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=34660 CPUtime=162.22
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 10192 0 0 0 16215 7 0 0 25 0 1 0 149322701 35491840 8007 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 8665 8007 309 324 0 7735 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 34660

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1620912/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=123344 CPUtime=222.2
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 32359 0 0 0 22202 18 0 0 25 0 1 0 149322701 126304256 30174 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 30836 30174 309 324 0 29906 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 123344

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1550832/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=193324 CPUtime=282.18
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 49834 0 0 0 28192 26 0 0 25 0 1 0 149322701 197963776 47649 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 48331 47649 309 324 0 47401 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 193324

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1517872/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=225820 CPUtime=342.16
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 57968 0 0 0 34186 30 0 0 25 0 1 0 149322701 231239680 55783 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 56455 55783 309 324 0 55525 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 225820

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1496944/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=246872 CPUtime=402.13
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 63223 0 0 0 40180 33 0 0 25 0 1 0 149322701 252796928 61038 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 61718 61038 309 324 0 60788 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 246872

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1479600/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=264116 CPUtime=462.11
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 67542 0 0 0 46174 37 0 0 25 0 1 0 149322701 270454784 65357 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 66029 65357 309 324 0 65099 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 264116

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 15916
/proc/meminfo: memFree=1465968/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=277636 CPUtime=522.09
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 70936 0 0 0 52169 40 0 0 25 0 1 0 149322701 284299264 68751 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 69409 68751 309 324 0 68479 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 277636

[startup+582.301 s]
/proc/loadavg: 1.08 1.00 0.92 2/79 15916
/proc/meminfo: memFree=1454320/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=289260 CPUtime=582.07
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 73829 0 0 0 58165 42 0 0 25 0 1 0 149322701 296202240 71644 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 72315 71644 309 324 0 71385 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 289260

[startup+642.303 s]
/proc/loadavg: 1.06 1.01 0.93 2/79 15916
/proc/meminfo: memFree=1443120/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=300264 CPUtime=642.05
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 76578 0 0 0 64161 44 0 0 25 0 1 0 149322701 307470336 74393 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 75066 74393 309 324 0 74136 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 300264


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

[startup+882.302 s]
/proc/loadavg: 1.11 1.05 0.95 2/79 15916
/proc/meminfo: memFree=1403696/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=339728 CPUtime=881.96
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 86445 0 0 0 88144 52 0 0 25 0 1 0 149322701 347881472 84260 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 84932 84260 309 324 0 84002 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 339728

[startup+942.302 s]
/proc/loadavg: 1.04 1.04 0.95 2/79 15916
/proc/meminfo: memFree=1395824/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=347652 CPUtime=941.94
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 88424 0 0 0 94141 53 0 0 25 0 1 0 149322701 355995648 86239 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 86913 86239 309 324 0 85983 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 347652

[startup+1002.3 s]
/proc/loadavg: 1.01 1.03 0.95 2/79 15916
/proc/meminfo: memFree=1386672/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=356652 CPUtime=1001.91
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 90681 0 0 0 100136 55 0 0 25 0 1 0 149322701 365211648 88496 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 89163 88496 309 324 0 88233 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 356652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/79 15916
/proc/meminfo: memFree=1379312/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=364100 CPUtime=1061.89
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 92532 0 0 0 106132 57 0 0 25 0 1 0 149322701 372838400 90347 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 91025 90347 309 324 0 90095 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 364100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/79 15918
/proc/meminfo: memFree=1371696/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=371600 CPUtime=1121.87
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 94427 0 0 0 112128 59 0 0 25 0 1 0 149322701 380518400 92242 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 92900 92242 309 324 0 91970 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 371600

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/79 15918
/proc/meminfo: memFree=1364016/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=379420 CPUtime=1181.85
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 96356 0 0 0 118125 60 0 0 25 0 1 0 149322701 388526080 94171 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 94855 94171 309 324 0 93925 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 379420

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/79 15918
/proc/meminfo: memFree=1355888/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=387384 CPUtime=1241.83
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 98372 0 0 0 124121 62 0 0 25 0 1 0 149322701 396681216 96187 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 96846 96187 309 324 0 95916 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 387384

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1349936/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=393228 CPUtime=1301.81
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 99837 0 0 0 130118 63 0 0 25 0 1 0 149322701 402665472 97652 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 98307 97652 309 324 0 97377 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 393228

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1343536/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=399672 CPUtime=1361.79
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 101439 0 0 0 136114 65 0 0 25 0 1 0 149322701 409264128 99254 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 99918 99254 309 324 0 98988 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 399672

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1336944/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=406340 CPUtime=1421.77
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 103089 0 0 0 142110 67 0 0 25 0 1 0 149322701 416092160 100904 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 101585 100904 309 324 0 100655 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 406340

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1331440/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=411788 CPUtime=1481.74
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 104462 0 0 0 148106 68 0 0 25 0 1 0 149322701 421670912 102277 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 102947 102277 309 324 0 102017 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 411788

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1327408/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=415840 CPUtime=1541.72
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 105460 0 0 0 154103 69 0 0 25 0 1 0 149322701 425820160 103275 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 103960 103275 309 324 0 103030 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 415840

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1323312/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=419904 CPUtime=1601.7
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 106486 0 0 0 160099 71 0 0 25 0 1 0 149322701 429981696 104301 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 104976 104301 309 324 0 104046 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 419904

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1319408/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=423736 CPUtime=1661.68
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 107452 0 0 0 166096 72 0 0 25 0 1 0 149322701 433905664 105267 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 105934 105267 309 324 0 105004 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 423736

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1314096/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=429184 CPUtime=1721.66
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 108802 0 0 0 172093 73 0 0 25 0 1 0 149322701 439484416 106617 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 107296 106617 309 324 0 106366 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 429184

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1309424/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=433740 CPUtime=1781.63
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 109958 0 0 0 178089 74 0 0 25 0 1 0 149322701 444149760 107773 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 108435 107773 309 324 0 107505 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 433740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1308208/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=434904 CPUtime=1800.03
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 110250 0 0 0 179929 74 0 0 25 0 1 0 149322701 445341696 108065 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 108726 108065 309 324 0 107796 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 434904

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15918
/proc/meminfo: memFree=1308208/2055920 swapFree=4159800/4192956
[pid=15915] ppid=15913 vsize=434904 CPUtime=1800.03
/proc/15915/stat : 15915 (bsolo3.0.17) R 15913 15915 15411 0 -1 4194304 110250 0 0 0 179929 74 0 0 25 0 1 0 149322701 445341696 108065 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15915/statm: 108726 108065 309 324 0 107796 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 434904

Child status: 15
Real time (s): 1800.79
CPU time (s): 1800.12
CPU user time (s): 1799.3
CPU system time (s): 0.819875
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 434904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.3
system time used= 0.819875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110254
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= 37506

runsolver used 1.63975 second user time and 4.6123 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Mon Apr 30 15:19:57 UTC 2007

IDJOB= 432620
IDBENCH= 1618
IDSOLVER= 199
FILE ID= node46/432620-1177946395

PBS_JOBID= 4727814

Free space on /tmp= 66212 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432620-1177946395/instance-432620-1177946395.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-432620-1177946395 -o ROOT/results/node46/solver-432620-1177946395 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432620-1177946395/instance-432620-1177946395.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  24f5fdc248e1411d713d304748099da5

RANDOM SEED= 359960617

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1740688 kB
Buffers:         40200 kB
Cached:         180956 kB
SwapCached:       2972 kB
Active:         124964 kB
Inactive:       120100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1740688 kB
SwapTotal:     4192956 kB
SwapFree:      4159800 kB
Dirty:            8856 kB
Writeback:           0 kB
Mapped:          31568 kB
Slab:            55596 kB
Committed_AS:  3557436 kB
PageTables:       1992 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= 66212 MiB

End job on node46 on Mon Apr 30 15:50:00 UTC 2007