Trace number 433200

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (MO) 1486.52 1486.9

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-blp-ic97.opb
MD5SUMc6beff0c06c855c4098e361c6e1a2493
Bench CategoryOPT-BIGINT (optimisation, big 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 variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 83886080000000
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 508832629179091
Number of bits of the biggest sum of numbers49
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/433200-1177956281/instance-433200-1177956281.opb
0.00/0.00	c File size is 1521614 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.19/0.25	c Highest Coefficient sum: 5.08833e+14
0.19/0.25	c Parsing was ok!!
0.19/0.25	c Total parsing time: 0.253 s
0.19/0.27	c Var: 11503 Constr: 1063 4/835/224 Lit: 230410 Watch. Lit: 120072
0.19/0.27	c Obj. Vars: 31 (0.269495 % of total variables)
49.17/49.21	c Pre-processing Time: 49.201 s
1486.21/1486.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1486.21/1486.60	c        0   9838      932   226222  242   163822  467195      0      0 49.20
1486.21/1486.60	c      100   9838     1032   264593  256   166792  513915    100      1 50.73
1486.21/1486.60	c      253   9838     1185   319677  269   166813  565307    253      4 51.01
1486.21/1486.60	c      481   9838     1413   400371  283   167274  621838    481      9 51.39
1486.21/1486.60	c      820   9838     1752   526827  300   168028  684022    820     14 55.04
1486.21/1486.60	c     1337   9838     2269   605657  266   168473  752425   1337     22 58.37
1486.21/1486.60	c     2100   9838     3032   932930  307   169890  827668   2100     32 63.96
1486.21/1486.60	c     3253   9838     4185  1825143  436   172796  910435   3253     24 131.17
1486.21/1486.60	c     4974   9838     5906  3062597  518   174992  500000   4974     21 226.91
1486.21/1486.60	c     7559   9838     8491  6741562  793   181537  550001   7559     25 290.82
1486.21/1486.60	c    11444   9838    12376  9768731  789   189043  605002  11444     25 455.87
1486.21/1486.60	c    17266   9838    18198 13959286  767   200024  665503  17266     30 559.47
1486.21/1486.60	c    26003   9838    26935 21076761  782   217380  732054  26003     41 624.88
1486.21/1486.60	c    39113   9838    40045 32111048  801   243245  805260  39113     50 774.54
1486.21/1486.60	c    58783   9838    59715 48916979  819   282571  885787  58783     56 1032.19
1486.21/1486.60	c Caught signal: 15
1486.21/1486.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1486.21/1486.60	c   14    81509  54137  3930557    82441 143597283  81509     54 1486.22
1486.21/1486.60	s UNKNOWN
1486.21/1486.60	c Total time: 1486.22 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/node7/watcher-433200-1177956281 -o ROOT/results/node7/solver-433200-1177956281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433200-1177956281/instance-433200-1177956281.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: 1.07 0.99 0.94 3/77 27535
/proc/meminfo: memFree=1863608/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=13224 CPUtime=0
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 271665704 13541376 335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10851963 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3306 335 280 324 0 2004 0

[startup+0.086815 s]
/proc/loadavg: 1.07 0.99 0.94 3/77 27535
/proc/meminfo: memFree=1863608/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=7244 CPUtime=0.08
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 943 0 0 0 8 0 0 0 18 0 1 0 271665704 7417856 913 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 1811 913 411 324 0 509 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7244

[startup+0.101815 s]
/proc/loadavg: 1.07 0.99 0.94 3/77 27535
/proc/meminfo: memFree=1863608/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=7488 CPUtime=0.09
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 1020 0 0 0 9 0 0 0 18 0 1 0 271665704 7667712 990 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 1872 990 435 324 0 570 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7488

[startup+0.301838 s]
/proc/loadavg: 1.07 0.99 0.94 3/77 27535
/proc/meminfo: memFree=1863608/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=12124 CPUtime=0.29
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 2784 0 0 0 28 1 0 0 19 0 1 0 271665704 12414976 2382 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3031 2382 304 324 0 2101 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12124

[startup+0.701877 s]
/proc/loadavg: 1.07 0.99 0.94 3/77 27535
/proc/meminfo: memFree=1863608/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=13332 CPUtime=0.69
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3076 0 0 0 68 1 0 0 23 0 1 0 271665704 13651968 2674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10851963 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3333 2674 304 324 0 2403 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13332

[startup+1.50196 s]
/proc/loadavg: 1.06 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1854000/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=13332 CPUtime=1.49
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3078 0 0 0 148 1 0 0 25 0 1 0 271665704 13651968 2676 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3333 2676 304 324 0 2403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13332

[startup+3.10214 s]
/proc/loadavg: 1.06 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1853872/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=13332 CPUtime=3.09
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3078 0 0 0 308 1 0 0 25 0 1 0 271665704 13651968 2676 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3333 2676 304 324 0 2403 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13332

[startup+6.30147 s]
/proc/loadavg: 1.06 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1853744/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=13332 CPUtime=6.29
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3078 0 0 0 627 2 0 0 25 0 1 0 271665704 13651968 2676 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3333 2676 304 324 0 2403 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13332

[startup+12.7011 s]
/proc/loadavg: 1.05 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1851440/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=15780 CPUtime=12.69
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3769 0 0 0 1266 3 0 0 25 0 1 0 271665704 16158720 3277 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3945 3277 306 324 0 3015 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15780

[startup+25.5015 s]
/proc/loadavg: 1.04 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1851504/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=15780 CPUtime=25.48
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 3769 0 0 0 2545 3 0 0 25 0 1 0 271665704 16158720 3277 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540661 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3945 3277 306 324 0 3015 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15780

[startup+51.1012 s]
/proc/loadavg: 1.03 0.99 0.94 2/78 27536
/proc/meminfo: memFree=1853552/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=14580 CPUtime=51.08
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 4058 0 0 0 5104 4 0 0 25 0 1 0 271665704 14929920 3002 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10851963 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 3645 3002 310 324 0 2715 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14580

[startup+102.306 s]
/proc/loadavg: 1.08 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1837296/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=29828 CPUtime=102.27
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 7882 0 0 0 10221 6 0 0 25 0 1 0 271665704 30543872 6826 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 7457 6826 310 324 0 6527 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 29828

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1829040/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=38092 CPUtime=162.25
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 9958 0 0 0 16217 8 0 0 25 0 1 0 271665704 39006208 8902 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 9523 8902 310 324 0 8593 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 38092

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1818096/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=49020 CPUtime=222.23
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 12674 0 0 0 22214 9 0 0 25 0 1 0 271665704 50196480 11618 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 12255 11618 310 324 0 11325 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 49020

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1786096/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=82040 CPUtime=282.21
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 20926 0 0 0 28208 13 0 0 25 0 1 0 271665704 84008960 19870 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 20510 19870 310 324 0 19580 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 82040

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1764208/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=102744 CPUtime=342.21
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 26099 0 0 0 34205 16 0 0 25 0 1 0 271665704 105209856 25043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 25686 25043 310 324 0 24756 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102744

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1751920/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=115348 CPUtime=402.18
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 29257 0 0 0 40201 17 0 0 25 0 1 0 271665704 118116352 28201 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 28837 28201 310 324 0 27907 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 115348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1729328/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=137620 CPUtime=462.17
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 34820 0 0 0 46196 21 0 0 25 0 1 0 271665704 140922880 33764 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 34405 33764 310 324 0 33475 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 137620

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1696496/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=170236 CPUtime=522.16
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 42991 0 0 0 52191 25 0 0 25 0 1 0 271665704 174321664 41935 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 42559 41935 310 324 0 41629 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 170236

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1642544/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=224832 CPUtime=582.14
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 56628 0 0 0 58182 32 0 0 25 0 1 0 271665704 230227968 55572 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 56208 55572 310 324 0 55278 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 224832

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1568496/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=297984 CPUtime=642.13
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 74913 0 0 0 64171 42 0 0 25 0 1 0 271665704 305135616 73857 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 74496 73857 310 324 0 73566 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 297984

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1513584/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=353460 CPUtime=702.11
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 88785 0 0 0 70160 51 0 0 25 0 1 0 271665704 361943040 87729 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 88365 87729 310 324 0 87435 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 353460

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1455536/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=410828 CPUtime=762.1
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 103132 0 0 0 76151 59 0 0 25 0 1 0 271665704 420687872 102076 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 102707 102076 310 324 0 101777 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 410828

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1402672/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=464000 CPUtime=822.08
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 116427 0 0 0 82141 67 0 0 25 0 1 0 271665704 475136000 115371 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 116000 115371 310 324 0 115070 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 464000

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1351024/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=515188 CPUtime=882.07
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 129218 0 0 0 88132 75 0 0 25 0 1 0 271665704 527552512 128162 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 128797 128162 310 324 0 127867 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 515188

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1306288/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=560356 CPUtime=942.04
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 140509 0 0 0 94123 81 0 0 25 0 1 0 271665704 573804544 139453 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 140089 139453 310 324 0 139159 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 560356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1251760/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=614432 CPUtime=1002.03
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 154018 0 0 0 100114 89 0 0 25 0 1 0 271665704 629178368 152962 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 153608 152962 310 324 0 152678 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 614432

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1210992/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=655116 CPUtime=1062.02
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 164206 0 0 0 106107 95 0 0 25 0 1 0 271665704 670838784 163150 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 163779 163150 310 324 0 162849 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 655116

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1170864/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=695092 CPUtime=1122
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 174197 0 0 0 112099 101 0 0 25 0 1 0 271665704 711774208 173141 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 173773 173141 310 324 0 172843 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 695092

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1140336/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=726184 CPUtime=1181.99
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 181961 0 0 0 118092 107 0 0 25 0 1 0 271665704 743612416 180905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 181546 180905 310 324 0 180616 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 726184

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=1108976/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=756852 CPUtime=1241.97
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 189648 0 0 0 124086 111 0 0 25 0 1 0 271665704 775016448 188592 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 189213 188592 310 324 0 188283 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 756852

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=869040/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=996028 CPUtime=1301.96
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 249436 0 0 0 130060 136 0 0 25 0 1 0 271665704 1019932672 248380 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 249007 248380 310 324 0 248077 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 996028

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=595568/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=1272464 CPUtime=1361.94
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 318545 0 0 0 136029 165 0 0 25 0 1 0 271665704 1303003136 317489 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10850131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 318116 317489 310 324 0 317186 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1272464

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=289008/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=1575672 CPUtime=1421.93
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 394347 0 0 0 141999 194 0 0 25 0 1 0 271665704 1613488128 393291 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134574500 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 393918 393291 310 324 0 392988 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1575672

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=39088/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=1828348 CPUtime=1481.91
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 457516 0 0 0 147971 220 0 0 25 0 1 0 271665704 1872228352 456460 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 457087 456460 310 324 0 456157 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1828348



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1486.6 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=20144/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=1843224 CPUtime=1486.21
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194304 461235 0 0 0 148400 221 0 0 25 0 1 0 271665704 1887461376 460179 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134573224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 460806 460179 310 324 0 459876 0
Current children cumulated CPU time (s) 1486.21
Current children cumulated vsize (KiB) 1843224

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

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

[startup+1486.8 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=20144/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=0 CPUtime=1486.41
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194308 461239 0 0 0 148400 241 0 0 25 0 1 0 271665704 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1486.41
Current children cumulated vsize (KiB) 0

[startup+1486.9 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 27536
/proc/meminfo: memFree=20144/2055920 swapFree=4157088/4192956
[pid=27535] ppid=27533 vsize=0 CPUtime=1486.51
/proc/27535/stat : 27535 (bsolo3.0.17) R 27533 27535 27225 0 -1 4194308 461239 0 0 0 148400 251 0 0 25 0 1 0 271665704 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/27535/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1486.51
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1486.9
CPU time (s): 1486.52
CPU user time (s): 1484.01
CPU system time (s): 2.51162
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 1843224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1484.01
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= 461239
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= 30840

runsolver used 1.14183 second user time and 3.14952 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Apr 30 18:04:41 UTC 2007

IDJOB= 433200
IDBENCH= 2353
IDSOLVER= 199
FILE ID= node7/433200-1177956281

PBS_JOBID= 4727719

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-blp-ic97.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433200-1177956281/instance-433200-1177956281.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-433200-1177956281 -o ROOT/results/node7/solver-433200-1177956281 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433200-1177956281/instance-433200-1177956281.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c6beff0c06c855c4098e361c6e1a2493

RANDOM SEED= 208726564

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1863952 kB
Buffers:         32292 kB
Cached:          90608 kB
SwapCached:      15752 kB
Active:          42696 kB
Inactive:       103252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863952 kB
SwapTotal:     4192956 kB
SwapFree:      4157088 kB
Dirty:            8156 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            31408 kB
Committed_AS:  9007556 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66557 MiB

End job on node7 on Mon Apr 30 18:29:30 UTC 2007