Trace number 354035

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 3.0.16? (TO) 1800.04 1800.72

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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/354035-1176691867/instance-354035-1176691867.opb
0.00/0.00	c File size is 2012192 bytes.
0.09/0.10	c Coefficients are big enough for not using lower bounding.
0.29/0.32	c Coefficients are big enough for not using lower bounding.
0.29/0.32	c Coefficients are big enough for not using lower bounding.
0.29/0.34	c Coefficients are big enough for not using lower bounding.
0.29/0.35	c Coefficients are big enough for not using lower bounding.
0.29/0.37	c Coefficients are big enough for not using lower bounding.
0.29/0.38	c Coefficients are big enough for not using lower bounding.
0.38/0.40	c Coefficients are big enough for not using lower bounding.
0.38/0.41	c Coefficients are big enough for not using lower bounding.
0.38/0.42	c Coefficients are big enough for not using lower bounding.
0.38/0.43	c Coefficients are big enough for not using lower bounding.
0.38/0.44	c Coefficients are big enough for not using lower bounding.
0.38/0.44	c Coefficients are big enough for not using lower bounding.
0.38/0.44	c Coefficients are big enough for not using lower bounding.
0.38/0.45	c Coefficients are big enough for not using lower bounding.
0.38/0.46	c Coefficients are big enough for not using lower bounding.
0.38/0.47	c Coefficients are big enough for not using lower bounding.
0.38/0.48	c Coefficients are big enough for not using lower bounding.
0.38/0.48	c Coefficients are big enough for not using lower bounding.
0.38/0.49	c Coefficients are big enough for not using lower bounding.
0.48/0.52	c Coefficients are big enough for not using lower bounding.
0.48/0.57	c Coefficients are big enough for not using lower bounding.
0.48/0.59	c Coefficients are big enough for not using lower bounding.
0.48/0.59	c Coefficients are big enough for not using lower bounding.
0.59/0.61	c Coefficients are big enough for not using lower bounding.
0.59/0.62	c Coefficients are big enough for not using lower bounding.
0.59/0.63	c Coefficients are big enough for not using lower bounding.
0.59/0.63	c Highest Coefficient sum: 1.12954e+12
0.59/0.63	c Parsing was ok!!
0.59/0.63	c Total parsing time: 0.635 s
0.59/0.66	c Var: 27743 Constr: 5586 712/24/4850 Lit: 156014 Watch. Lit: 121745
0.59/0.66	c Obj. Vars: 25306 (91.2158 % of total variables)
139.04/139.17	c Pre-processing Time: 139.121 s
1800.02/1800.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.02/1800.71	c        0  27653     5450   154563   28   154237  318252      0      0 139.12
1800.02/1800.71	c      100  27653     5550  1874415  337   154458  350078    100      0 162.14
1800.02/1800.71	c      250  27653     5700  4072691  714   154504  385086    250      1 237.26
1800.02/1800.71	c      475  27653     5925  4098861  691   154774  423595    475      0 921.03
1800.02/1800.71	c Caught signal: 15
1800.02/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.71	c    3      729    449    72208     6179  4100583    729      0 1800.03
1800.02/1800.71	s UNKNOWN
1800.02/1800.71	c Total time: 1800.03 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-354035-1176691867 -o ROOT/results/node39/solver-354035-1176691867 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354035-1176691867/instance-354035-1176691867.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: 0.78 0.95 0.98 3/77 7600
/proc/meminfo: memFree=1646456/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=13704 CPUtime=0
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 117098778 14032896 334 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3426 334 281 324 0 2003 0

[startup+0.0766891 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7600
/proc/meminfo: memFree=1646456/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14864 CPUtime=0.07
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 723 0 0 0 7 0 0 0 18 0 1 0 117098778 15220736 691 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3716 691 346 324 0 2293 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14864

[startup+0.101691 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7600
/proc/meminfo: memFree=1646456/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=15308 CPUtime=0.09
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 883 0 0 0 9 0 0 0 18 0 1 0 117098778 15675392 811 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3827 811 367 324 0 2404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15308

[startup+0.301724 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7600
/proc/meminfo: memFree=1646456/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=9412 CPUtime=0.29
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 1453 0 0 0 29 0 0 0 19 0 1 0 117098778 9637888 1381 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134585356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 2353 1381 532 324 0 930 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9412

[startup+0.701793 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 7600
/proc/meminfo: memFree=1646456/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=0.69
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3590 0 0 0 68 1 0 0 23 0 1 0 117098778 14512128 2829 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2829 306 324 0 2612 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14172

[startup+1.50193 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 7601
/proc/meminfo: memFree=1636272/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=1.49
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3591 0 0 0 148 1 0 0 25 0 1 0 117098778 14512128 2830 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2830 306 324 0 2612 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14172

[startup+3.1012 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 7601
/proc/meminfo: memFree=1636144/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=3.09
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3591 0 0 0 308 1 0 0 25 0 1 0 117098778 14512128 2830 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2830 306 324 0 2612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14172

[startup+6.30174 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 7601
/proc/meminfo: memFree=1635888/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=6.28
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3591 0 0 0 627 1 0 0 25 0 1 0 117098778 14512128 2830 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2830 306 324 0 2612 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14172

[startup+12.7018 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 7601
/proc/meminfo: memFree=1635888/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=12.68
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3593 0 0 0 1267 1 0 0 25 0 1 0 117098778 14512128 2832 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2832 306 324 0 2612 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14172

[startup+25.502 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 7601
/proc/meminfo: memFree=1636016/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=25.48
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3594 0 0 0 2547 1 0 0 25 0 1 0 117098778 14512128 2833 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2833 306 324 0 2612 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14172

[startup+51.1013 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 7601
/proc/meminfo: memFree=1636080/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=51.07
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3598 0 0 0 5105 2 0 0 25 0 1 0 117098778 14512128 2837 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2837 306 324 0 2612 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14172

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 7601
/proc/meminfo: memFree=1636144/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=14172 CPUtime=102.26
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 3610 0 0 0 10223 3 0 0 25 0 1 0 117098778 14512128 2849 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 3543 2849 306 324 0 2612 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14172

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1620592/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=37460 CPUtime=162.23
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 12944 0 0 0 16214 9 0 0 25 0 1 0 117098778 38359040 8681 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 9365 8681 312 324 0 8434 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 37460

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1612592/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=37460 CPUtime=222.22
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 12944 0 0 0 22212 10 0 0 25 0 1 0 117098778 38359040 8681 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 9365 8681 312 324 0 8434 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 37460

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584240/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=282.2
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 28205 15 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 65676

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584368/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=342.18
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 34203 15 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 65676

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584368/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=402.16
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 40200 16 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 65676

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584368/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=462.14
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 46197 17 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 65676

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584496/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=522.12
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 52195 17 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 65676

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7601
/proc/meminfo: memFree=1584560/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=65676 CPUtime=582.1
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24312 0 0 0 58192 18 0 0 25 0 1 0 117098778 67252224 15737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16419 15737 312 324 0 15488 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 65676

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 7775
/proc/meminfo: memFree=1583024/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=642
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 64181 19 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 66028


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7799
/proc/meminfo: memFree=1584176/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=881.91
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 88169 22 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 66028

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7799
/proc/meminfo: memFree=1584304/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=941.89
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 94167 22 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 66028

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7799
/proc/meminfo: memFree=1584368/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1001.87
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 100164 23 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 66028

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7799
/proc/meminfo: memFree=1584496/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1061.84
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 106161 23 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 66028

[startup+1122.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 7799
/proc/meminfo: memFree=1584496/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1121.83
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 112159 24 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 66028

[startup+1182.3 s]
/proc/loadavg: 1.04 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584496/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1181.81
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 118156 25 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 66028

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584624/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1241.79
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 124153 26 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 66028

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584624/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1301.78
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 130151 27 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 66028

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584624/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1361.76
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 136148 28 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 66028

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584624/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1421.74
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 142146 28 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 66028

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584624/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1481.72
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 148143 29 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 66028

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584688/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66028 CPUtime=1541.7
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 154140 30 0 0 25 0 1 0 117098778 67612672 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16507 15818 312 324 0 15576 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 66028

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584752/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1601.68
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24441 0 0 0 160137 31 0 0 25 0 1 0 117098778 67616768 15818 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15818 312 324 0 15577 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 66032

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584752/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1661.66
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24442 0 0 0 166134 32 0 0 25 0 1 0 117098778 67616768 15819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15819 312 324 0 15577 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 66032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584816/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1721.64
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24442 0 0 0 172131 33 0 0 25 0 1 0 117098778 67616768 15819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15819 312 324 0 15577 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 66032

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584752/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1781.62
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24442 0 0 0 178129 33 0 0 25 0 1 0 117098778 67616768 15819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15819 312 324 0 15577 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 66032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584816/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1800.02
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24442 0 0 0 179968 34 0 0 25 0 1 0 117098778 67616768 15819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15819 312 324 0 15577 0
Current children cumulated CPU time (s) 1800.02
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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7799
/proc/meminfo: memFree=1584816/2055920 swapFree=4172980/4192956
[pid=7600] ppid=7598 vsize=66032 CPUtime=1800.02
/proc/7600/stat : 7600 (bsolo3.0.16) R 7598 7600 7540 0 -1 4194304 24442 0 0 0 179968 34 0 0 25 0 1 0 117098778 67616768 15819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7600/statm: 16508 15819 312 324 0 15577 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 66032

Child status: 15
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1799.69
CPU system time (s): 0.354946
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 66032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.354946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24443
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= 38986

runsolver used 1.9997 second user time and 4.18136 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Mon Apr 16 02:51:07 UTC 2007

IDJOB= 354035
IDBENCH= 2320
IDSOLVER= 163
FILE ID= node39/354035-1176691867

PBS_JOBID= 4560020

Free space on /tmp= 66542 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354035-1176691867/instance-354035-1176691867.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-354035-1176691867 -o ROOT/results/node39/solver-354035-1176691867 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354035-1176691867/instance-354035-1176691867.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  c469eec4209d8404cb0293cb27bb013d

RANDOM SEED= 409663467

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.256
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.256
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1646864 kB
Buffers:         57072 kB
Cached:         163440 kB
SwapCached:       2392 kB
Active:         252004 kB
Inactive:        90796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646864 kB
SwapTotal:     4192956 kB
SwapFree:      4172980 kB
Dirty:            6580 kB
Writeback:           0 kB
Mapped:         136652 kB
Slab:            51528 kB
Committed_AS:  1787796 kB
PageTables:       2012 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66542 MiB

End job on node39 on Mon Apr 16 03:21:10 UTC 2007