Trace number 433168

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) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-mkc1.opb
MD5SUMc469eec4209d8404cb0293cb27bb013d
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables27743
Total number of constraints5584
Number of constraints which are clauses712
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints4848
Minimum length of a constraint2
Maximum length of a constraint25072
Number of terms in the objective function 25306
Biggest coefficient in the objective function 20480000
Number of bits for the biggest coefficient in the objective function 25
Sum of the numbers in the objective function 56454927307
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 536870912000
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 1129539816832
Number of bits of the biggest sum of numbers41
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/433168-1177955898/instance-433168-1177955898.opb
0.00/0.00	c File size is 2012192 bytes.
0.00/0.06	c Coefficients are big enough for not using lower bounding.
0.29/0.36	c Highest Coefficient sum: 1.12954e+12
0.29/0.36	c Parsing was ok!!
0.29/0.36	c Total parsing time: 0.366 s
0.29/0.39	c Var: 27743 Constr: 5586 712/24/4850 Lit: 156014 Watch. Lit: 121745
0.29/0.39	c Obj. Vars: 25306 (91.2158 % of total variables)
141.16/141.29	c Pre-processing Time: 141.256 s
1800.06/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.06/1800.60	c        0  27653     5450   154563   28   154237  318252      0      0 141.26
1800.06/1800.60	c      100  27653     5550  1874415  337   154458  350078    100      0 164.82
1800.06/1800.60	c      250  27653     5700  4072691  714   154504  385086    250      1 243.48
1800.06/1800.60	c      475  27653     5925  4098861  691   154774  423595    475      0 952.47
1800.06/1800.60	c Caught signal: 15
1800.06/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.60	c    3      715    435    68067     6165  4100485    715      0 1800.07
1800.06/1800.60	s UNKNOWN
1800.06/1800.60	c Total time: 1800.07 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/node48/watcher-433168-1177955898 -o ROOT/results/node48/solver-433168-1177955898 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433168-1177955898/instance-433168-1177955898.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: 1.00 1.01 0.97 3/64 19939
/proc/meminfo: memFree=1868328/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=13704 CPUtime=0
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 150435100 14032896 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3426 335 280 324 0 2004 0

[startup+0.0931591 s]
/proc/loadavg: 1.00 1.01 0.97 3/64 19939
/proc/meminfo: memFree=1868328/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=8456 CPUtime=0.08
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 1138 0 0 0 8 0 0 0 18 0 1 0 150435100 8658944 1068 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 2114 1068 413 324 0 692 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8456

[startup+0.102158 s]
/proc/loadavg: 1.00 1.01 0.97 3/64 19939
/proc/meminfo: memFree=1868328/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=8456 CPUtime=0.09
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 1167 0 0 0 9 0 0 0 18 0 1 0 150435100 8658944 1097 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 2114 1097 424 324 0 692 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8456

[startup+0.301176 s]
/proc/loadavg: 1.00 1.01 0.97 3/64 19939
/proc/meminfo: memFree=1868328/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=10084 CPUtime=0.29
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 1983 0 0 0 28 1 0 0 19 0 1 0 150435100 10326016 1766 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3966587 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 2521 1766 684 324 0 1099 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10084

[startup+0.701212 s]
/proc/loadavg: 1.00 1.01 0.97 3/64 19939
/proc/meminfo: memFree=1868328/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=0.69
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3587 0 0 0 68 1 0 0 23 0 1 0 150435100 14512128 2828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2828 304 324 0 2613 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14172

[startup+1.50129 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19940
/proc/meminfo: memFree=1858208/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=1.49
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3587 0 0 0 148 1 0 0 25 0 1 0 150435100 14512128 2828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2828 304 324 0 2613 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14172

[startup+3.10144 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19940
/proc/meminfo: memFree=1858016/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=3.09
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3587 0 0 0 308 1 0 0 25 0 1 0 150435100 14512128 2828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2828 304 324 0 2613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14172

[startup+6.30173 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19940
/proc/meminfo: memFree=1857888/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=6.29
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3587 0 0 0 628 1 0 0 25 0 1 0 150435100 14512128 2828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2828 304 324 0 2613 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14172

[startup+12.7013 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19940
/proc/meminfo: memFree=1858016/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=12.69
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3589 0 0 0 1268 1 0 0 25 0 1 0 150435100 14512128 2830 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2830 304 324 0 2613 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14172

[startup+25.5015 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 19940
/proc/meminfo: memFree=1858016/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=25.48
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3590 0 0 0 2547 1 0 0 25 0 1 0 150435100 14512128 2831 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2831 304 324 0 2613 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14172

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 19940
/proc/meminfo: memFree=1858080/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=51.08
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3594 0 0 0 5106 2 0 0 25 0 1 0 150435100 14512128 2835 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2835 304 324 0 2613 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14172

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 19940
/proc/meminfo: memFree=1858016/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=14172 CPUtime=102.27
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 3606 0 0 0 10224 3 0 0 25 0 1 0 150435100 14512128 2847 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 3543 2847 304 324 0 2613 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14172

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 19940
/proc/meminfo: memFree=1854880/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=17372 CPUtime=162.25
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 4829 0 0 0 16219 6 0 0 25 0 1 0 150435100 17788928 3652 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 4343 3652 310 324 0 3413 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17372

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1834016/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=37460 CPUtime=222.14
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 12940 0 0 0 22203 11 0 0 25 0 1 0 150435100 38359040 8679 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 9365 8679 310 324 0 8435 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 37460

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=282.12
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 28197 15 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 65676

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=342.11
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 34195 16 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551182 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 65676

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=402.1
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 40194 16 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 65676

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=462.08
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 46192 16 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 65676

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=522.07
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 52191 16 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 65676

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805664/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=65676 CPUtime=582.05
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24308 0 0 0 58189 16 0 0 25 0 1 0 150435100 67252224 15735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16419 15735 310 324 0 15489 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 65676

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20138
/proc/meminfo: memFree=1805280/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=642.04
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 64188 16 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 66028


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=822
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 82183 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 66028

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=881.98
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 88181 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 66028

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=941.96
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 94179 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 66028

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1001.95
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 100178 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 66028

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1061.93
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 106176 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 66028

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1121.92
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 112175 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 66028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1181.9
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 118173 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 66028

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1241.88
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 124171 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 66028

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1301.87
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 130170 17 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 66028

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1361.86
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 136168 18 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 66028

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1421.85
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 142167 18 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 66028

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1481.83
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 148165 18 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 66028

[startup+1542.3 s]
/proc/loadavg: 1.07 1.02 0.98 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1541.82
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 154164 18 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 66028

[startup+1602.3 s]
/proc/loadavg: 1.09 1.03 0.98 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66028 CPUtime=1601.8
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 160162 18 0 0 25 0 1 0 150435100 67612672 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16507 15816 310 324 0 15577 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 66028

[startup+1662.3 s]
/proc/loadavg: 1.09 1.04 0.99 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66032 CPUtime=1661.79
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24437 0 0 0 166161 18 0 0 25 0 1 0 150435100 67616768 15816 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16508 15816 310 324 0 15578 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 66032

[startup+1722.3 s]
/proc/loadavg: 1.03 1.03 0.99 2/65 20140
/proc/meminfo: memFree=1805472/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66032 CPUtime=1721.77
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24438 0 0 0 172159 18 0 0 25 0 1 0 150435100 67616768 15817 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16508 15817 310 324 0 15578 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 66032

[startup+1782.3 s]
/proc/loadavg: 1.01 1.02 0.99 2/65 20140
/proc/meminfo: memFree=1805408/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66032 CPUtime=1781.76
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24438 0 0 0 178158 18 0 0 25 0 1 0 150435100 67616768 15817 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16508 15817 310 324 0 15578 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 66032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.02 0.99 2/65 20140
/proc/meminfo: memFree=1805408/2055920 swapFree=4183896/4192956
[pid=19939] ppid=19937 vsize=66032 CPUtime=1800.06
/proc/19939/stat : 19939 (bsolo3.0.17) R 19937 19939 19827 0 -1 4194304 24438 0 0 0 179988 18 0 0 25 0 1 0 150435100 67616768 15817 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19939/statm: 16508 15817 310 324 0 15578 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 66032

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

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

Child status: 15
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1799.88
CPU system time (s): 0.19697
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 66032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24442
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= 1928

runsolver used 1.53377 second user time and 3.43948 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Mon Apr 30 17:58:18 UTC 2007

IDJOB= 433168
IDBENCH= 2320
IDSOLVER= 199
FILE ID= node48/433168-1177955898

PBS_JOBID= 4727690

Free space on /tmp= 66556 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/milp/normalized-mps-v2-20-10-mkc1.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433168-1177955898/instance-433168-1177955898.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-433168-1177955898 -o ROOT/results/node48/solver-433168-1177955898 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433168-1177955898/instance-433168-1177955898.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c469eec4209d8404cb0293cb27bb013d

RANDOM SEED= 512329461

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1868800 kB
Buffers:         12564 kB
Cached:         101816 kB
SwapCached:       3056 kB
Active:          56084 kB
Inactive:        67988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868800 kB
SwapTotal:     4192956 kB
SwapFree:      4183896 kB
Dirty:            8632 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:            49140 kB
Committed_AS:  1334216 kB
PageTables:       1388 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= 66556 MiB

End job on node48 on Mon Apr 30 18:28:21 UTC 2007