Trace number 432690

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) 1800.05 1800.84

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
MD5SUMaabed44ae42554b2c221ee9ed761b9cb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark845.991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77820
Total number of constraints244
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints244
Minimum length of a constraint30
Maximum length of a constraint77760
Number of terms in the objective function 30
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 524317
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 590977
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/432690-1177947706/instance-432690-1177947706.opb
0.00/0.00	c File size is 19308387 bytes.
4.19/4.28	c Highest Coefficient sum: 590977
4.19/4.28	c Parsing was ok!!
4.19/4.28	c Total parsing time: 4.276 s
4.39/4.41	c Var: 77820 Constr: 487 74/0/413 Lit: 3853170 Watch. Lit: 534523
4.39/4.41	c Obj. Vars: 30 (0.0385505 % of total variables)
257.57/257.76	c Pre-processing Time: 257.647 s
257.57/257.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
257.57/257.78	c        0  41413      343  3805650 11095  2916443  500000      0      0 257.65
257.57/257.78	c Switching off LPR mode.
1800.01/1800.80	c      101  41413      444  5887787 13260  2930525  550001    101      0 1660.99
1800.01/1800.80	c Caught signal: 15
1800.01/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.80	c    1      101     45    47562      444  5887787    101      0 1800.02
1800.01/1800.80	s UNKNOWN
1800.01/1800.80	c Total time: 1800.02 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-432690-1177947706 -o ROOT/results/node23/solver-432690-1177947706 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432690-1177947706/instance-432690-1177947706.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: 0.93 0.96 0.91 3/77 11921
/proc/meminfo: memFree=1818312/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=30592 CPUtime=0
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 242687862 31326208 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 7648 334 279 324 0 2004 0

[startup+0.019189 s]
/proc/loadavg: 0.93 0.96 0.91 3/77 11921
/proc/meminfo: memFree=1818312/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=31156 CPUtime=0.01
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 500 0 0 0 1 0 0 0 18 0 1 0 242687862 31903744 470 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 7789 471 298 324 0 2145 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 31156

[startup+0.101204 s]
/proc/loadavg: 0.93 0.96 0.91 3/77 11921
/proc/meminfo: memFree=1818312/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=33004 CPUtime=0.09
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 1107 0 0 0 9 0 0 0 18 0 1 0 242687862 33796096 1063 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 8251 1063 397 324 0 2607 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33004

[startup+0.301243 s]
/proc/loadavg: 0.93 0.96 0.91 3/77 11921
/proc/meminfo: memFree=1818312/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=36044 CPUtime=0.29
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 2175 0 0 0 28 1 0 0 19 0 1 0 242687862 36909056 2030 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 9011 2030 651 324 0 3367 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36044

[startup+0.70132 s]
/proc/loadavg: 0.93 0.96 0.91 3/77 11921
/proc/meminfo: memFree=1818312/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=34764 CPUtime=0.69
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 4498 0 0 0 68 1 0 0 23 0 1 0 242687862 35598336 4102 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 8691 4102 1132 324 0 3047 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34764

[startup+1.50147 s]
/proc/loadavg: 0.93 0.96 0.91 2/78 11922
/proc/meminfo: memFree=1802368/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=45604 CPUtime=1.49
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 8768 0 0 0 147 2 0 0 25 0 1 0 242687862 46698496 7788 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 11401 7788 2039 324 0 5757 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45604

[startup+3.10179 s]
/proc/loadavg: 0.93 0.96 0.91 2/78 11922
/proc/meminfo: memFree=1787904/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=63984 CPUtime=3.09
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 18547 0 0 0 302 7 0 0 25 0 1 0 242687862 65519616 14080 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 15996 14080 3745 324 0 10352 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63984

[startup+6.3014 s]
/proc/loadavg: 0.93 0.96 0.91 2/78 11922
/proc/meminfo: memFree=1743872/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=78912 CPUtime=6.29
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 31791 0 0 0 616 13 0 0 25 0 1 0 242687862 80805888 18935 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 19728 18935 303 324 0 18798 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 78912

[startup+12.7016 s]
/proc/loadavg: 0.94 0.96 0.91 2/78 11922
/proc/meminfo: memFree=1741760/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=82872 CPUtime=12.69
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 32771 0 0 0 1255 14 0 0 25 0 1 0 242687862 84860928 19915 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 20718 19915 303 324 0 19788 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 82872

[startup+25.5011 s]
/proc/loadavg: 0.95 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1687296/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=135540 CPUtime=25.48
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 45952 0 0 0 2529 19 0 0 25 0 1 0 242687862 138792960 33096 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 33885 33096 303 324 0 32955 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 135540

[startup+51.1011 s]
/proc/loadavg: 0.97 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1684736/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=138048 CPUtime=51.05
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 46578 0 0 0 5085 20 0 0 25 0 1 0 242687862 141361152 33722 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 34512 33722 303 324 0 33582 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 138048

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1678848/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=143988 CPUtime=102.24
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 48076 0 0 0 10202 22 0 0 25 0 1 0 242687862 147443712 35220 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 35997 35220 303 324 0 35067 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 143988

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1678848/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=143988 CPUtime=162.2
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 48077 0 0 0 16198 22 0 0 25 0 1 0 242687862 147443712 35221 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 35997 35221 303 324 0 35067 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 143988

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1678848/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=143988 CPUtime=222.19
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 48077 0 0 0 22196 23 0 0 25 0 1 0 242687862 147443712 35221 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 35997 35221 303 324 0 35067 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 143988

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1678592/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=143988 CPUtime=282.16
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 48241 0 0 0 28193 23 0 0 25 0 1 0 242687862 147443712 35233 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 35997 35233 306 324 0 35067 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 143988

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1675520/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=147156 CPUtime=342.15
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 49048 0 0 0 34190 25 0 0 25 0 1 0 242687862 150687744 36040 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 36789 36040 306 324 0 35859 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 147156

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1670784/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=151908 CPUtime=402.12
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 50248 0 0 0 40185 27 0 0 25 0 1 0 242687862 155553792 37240 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 37977 37240 306 324 0 37047 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 151908

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1664448/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=157876 CPUtime=462.1
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 51818 0 0 0 46182 28 0 0 25 0 1 0 242687862 161665024 38739 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 39469 38739 308 324 0 38539 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 157876

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1662912/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=159572 CPUtime=522.08
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 52313 0 0 0 52179 29 0 0 25 0 1 0 242687862 163401728 39163 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 39893 39163 308 324 0 38963 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 159572

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1661248/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=161268 CPUtime=582.05
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 52879 0 0 0 58176 29 0 0 25 0 1 0 242687862 165138432 39587 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 40317 39587 308 324 0 39387 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 161268

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1659776/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=162672 CPUtime=642.04
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 53230 0 0 0 64174 30 0 0 25 0 1 0 242687862 166576128 39938 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 40668 39938 308 324 0 39738 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 162672


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1656128/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=166308 CPUtime=821.96
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 54163 0 0 0 82165 31 0 0 25 0 1 0 242687862 170299392 40837 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 41577 40837 308 324 0 40647 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 166308

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1654272/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=167972 CPUtime=881.94
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 54821 0 0 0 88162 32 0 0 25 0 1 0 242687862 172003328 41253 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 41993 41253 308 324 0 41063 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 167972

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1652608/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=169636 CPUtime=941.92
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 55559 0 0 0 94159 33 0 0 25 0 1 0 242687862 173707264 41680 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 42409 41680 308 324 0 41479 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 169636

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1651136/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=171016 CPUtime=1001.89
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 56217 0 0 0 100156 33 0 0 25 0 1 0 242687862 175120384 42026 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 42754 42026 308 324 0 41824 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 171016

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1649600/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=172712 CPUtime=1061.88
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 56939 0 0 0 106154 34 0 0 25 0 1 0 242687862 176857088 42436 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 43178 42436 308 324 0 42248 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 172712

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 11922
/proc/meminfo: memFree=1648512/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=173600 CPUtime=1121.85
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 57279 0 0 0 112151 34 0 0 25 0 1 0 242687862 177766400 42672 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 43400 42672 308 324 0 42470 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 173600

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/84 12078
/proc/meminfo: memFree=1646008/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=174912 CPUtime=1181.75
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 57815 0 0 0 118141 34 0 0 25 0 1 0 242687862 179109888 43000 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 43728 43000 308 324 0 42798 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 174912

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1646528/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=175660 CPUtime=1241.72
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 57970 0 0 0 124137 35 0 0 25 0 1 0 242687862 179875840 43155 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 43915 43155 308 324 0 42985 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 175660

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1644992/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=176908 CPUtime=1301.7
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 58522 0 0 0 130134 36 0 0 25 0 1 0 242687862 181153792 43499 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 44227 43499 308 324 0 43297 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 176908

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1644224/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=177836 CPUtime=1361.67
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 58844 0 0 0 136131 36 0 0 25 0 1 0 242687862 182104064 43717 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 44459 43717 308 324 0 43529 0
Current children cumulated CPU time (s) 1361.67
Current children cumulated vsize (KiB) 177836

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1643584/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=178432 CPUtime=1421.65
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 59002 0 0 0 142128 37 0 0 25 0 1 0 242687862 182714368 43875 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 44608 43875 308 324 0 43678 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 178432

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1643136/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=178992 CPUtime=1481.62
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 59142 0 0 0 148125 37 0 0 25 0 1 0 242687862 183287808 44015 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 44748 44015 308 324 0 43818 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 178992

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1642496/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=179632 CPUtime=1541.61
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 59301 0 0 0 154123 38 0 0 25 0 1 0 242687862 183943168 44174 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 44908 44174 308 324 0 43978 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 179632

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1641792/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=180380 CPUtime=1601.58
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 59489 0 0 0 160120 38 0 0 25 0 1 0 242687862 184709120 44362 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 45095 44362 308 324 0 44165 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 180380

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1639744/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=182288 CPUtime=1661.56
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 60381 0 0 0 166117 39 0 0 25 0 1 0 242687862 186662912 44838 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 45572 44838 308 324 0 44642 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 182288

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1639744/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=182288 CPUtime=1721.53
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 60381 0 0 0 172114 39 0 0 25 0 1 0 242687862 186662912 44838 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 45572 44838 308 324 0 44642 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 182288

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1639744/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=182288 CPUtime=1781.52
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 60388 0 0 0 178112 40 0 0 25 0 1 0 242687862 186662912 44845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 45572 44845 308 324 0 44642 0
Current children cumulated CPU time (s) 1781.52
Current children cumulated vsize (KiB) 182288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12120
/proc/meminfo: memFree=1639744/2055920 swapFree=4169112/4192956
[pid=11921] ppid=11919 vsize=182288 CPUtime=1800.01
/proc/11921/stat : 11921 (bsolo3.0.17) R 11919 11921 10927 0 -1 4194304 60388 0 0 0 179961 40 0 0 25 0 1 0 242687862 186662912 44845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11921/statm: 45572 44845 308 324 0 44642 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 182288

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): 1800.84
CPU time (s): 1800.05
CPU user time (s): 1799.62
CPU system time (s): 0.433934
CPU usage (%): 99.9565
Max. virtual memory (cumulated for all children) (KiB): 182288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.62
system time used= 0.433934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60392
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= 38713

runsolver used 1.39579 second user time and 3.86641 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Mon Apr 30 15:41:47 UTC 2007

IDJOB= 432690
IDBENCH= 1689
IDSOLVER= 199
FILE ID= node23/432690-1177947706

PBS_JOBID= 4727601

Free space on /tmp= 66540 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-wood1p.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432690-1177947706/instance-432690-1177947706.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-432690-1177947706 -o ROOT/results/node23/solver-432690-1177947706 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432690-1177947706/instance-432690-1177947706.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  aabed44ae42554b2c221ee9ed761b9cb

RANDOM SEED= 232368910

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1818848 kB
Buffers:         29384 kB
Cached:         115868 kB
SwapCached:       2512 kB
Active:          74808 kB
Inactive:        95436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1818848 kB
SwapTotal:     4192956 kB
SwapFree:      4169112 kB
Dirty:           25504 kB
Writeback:           0 kB
Mapped:          32492 kB
Slab:            52336 kB
Committed_AS:  2971784 kB
PageTables:       1800 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= 66540 MiB

End job on node23 on Mon Apr 30 16:11:50 UTC 2007