Trace number 349289

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) 1800.25 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-swath1.opb
MD5SUMcadb80b29b1b884c95a94376a4e900b4
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables53335
Total number of constraints5302
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)189
Number of constraints which are nor clauses,nor cardinality constraints5113
Minimum length of a constraint1
Maximum length of a constraint50934
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824000000
Number of bits of the biggest number in a constraint 50
Biggest sum of numbers in a constraint 4832120913850916
Number of bits of the biggest sum of numbers53
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/349289-1176693155/instance-349289-1176693155.opb
0.00/0.00	c File size is 4852876 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
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0.59/0.64	c Coefficients are big enough for not using lower bounding.
0.59/0.64	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.65	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.66	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.67	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.68	c Coefficients are big enough for not using lower bounding.
0.59/0.69	c Coefficients are big enough for not using lower bounding.
0.59/0.69	c Coefficients are big enough for not using lower bounding.
0.59/0.69	c Coefficients are big enough for not using lower bounding.
0.89/0.93	c Highest Coefficient sum: 4.83212e+15
0.89/0.93	c Parsing was ok!!
0.89/0.93	c Total parsing time: 0.932 s
0.89/0.98	c Var: 53335 Constr: 5806 590/0/5216 Lit: 578438 Watch. Lit: 175580
0.89/0.98	c Obj. Vars: 31 (0.0581232 % of total variables)
183.33/183.40	c Pre-processing Time: 183.333 s
1800.03/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.03/1800.60	c        0  50813     4792   571064  119   283866  500000      0      0 183.33
1800.03/1800.60	c      100  50813     4892   842158  172   420573  550001    100      0 225.60
1800.03/1800.60	c      250  50813     5042  1295864  257   420704  605002    250      1 236.90
1800.03/1800.60	c      475  50813     5267  1979868  375   421288  665503    475      1 252.27
1800.03/1800.60	c      813  50813     5605  3002046  535   422120  732054    813      2 272.49
1800.03/1800.60	c     1321  50813     6113  4538969  742   422750  805260   1321      4 293.51
1800.03/1800.60	c     2084  50813     6876  6848010  995   424319  885787   2084      6 327.99
1800.03/1800.60	c     3230  50813     8022 10316100 1285   426565  974366   3230      8 380.69
1800.03/1800.60	c     4951  50813     9743 15525759 1593   430006  500000   4951     10 450.87
1800.03/1800.60	c     7535  50813    12327 23345430 1893   435325  550001   7535     14 525.72
1800.03/1800.60	c    11414  50813    16206 35120111 2167   443057  605002  11414     17 639.99
1800.03/1800.60	c    17236  50813    22028 52797304 2396   454699  665503  17236     23 731.14
1800.03/1800.60	c    25973  50813    30765 79346654 2579   472153  732054  25973     24 1070.91
1800.03/1800.60	c Caught signal: 15
1800.03/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.60	c   12    35912    108   576347    40704 110299805  35912     19 1800.03
1800.03/1800.60	s UNKNOWN
1800.03/1800.60	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/node3/watcher-349289-1176693155 -o ROOT/results/node3/solver-349289-1176693155 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349289-1176693155/instance-349289-1176693155.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 0.99 0.99 3/77 18625
/proc/meminfo: memFree=1735768/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=16476 CPUtime=0
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 369 0 0 0 0 0 0 0 18 0 1 0 145353296 16871424 337 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 4119 337 282 324 0 2003 0

[startup+0.066953 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 18625
/proc/meminfo: memFree=1735768/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=11024 CPUtime=0.06
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 1064 0 0 0 6 0 0 0 18 0 1 0 145353296 11288576 992 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 2756 992 363 324 0 640 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11024

[startup+0.102958 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 18625
/proc/meminfo: memFree=1735768/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=12452 CPUtime=0.09
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 1501 0 0 0 9 0 0 0 18 0 1 0 145353296 12750848 1350 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 3113 1352 410 324 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12452

[startup+0.30299 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 18625
/proc/meminfo: memFree=1735768/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=15252 CPUtime=0.29
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 2923 0 0 0 28 1 0 0 19 0 1 0 145353296 15618048 2323 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 3813 2323 673 324 0 1697 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15252

[startup+0.701055 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 18625
/proc/meminfo: memFree=1735768/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=18280 CPUtime=0.69
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 4222 0 0 0 68 1 0 0 22 0 1 0 145353296 18718720 3622 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 4570 3622 1217 324 0 2454 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18280

[startup+1.50118 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 18626
/proc/meminfo: memFree=1714640/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26600 CPUtime=1.49
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7644 0 0 0 147 2 0 0 25 0 1 0 145353296 27238400 5859 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6650 5859 306 324 0 5719 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26600

[startup+3.10144 s]
/proc/loadavg: 1.01 1.01 1.00 3/78 18626
/proc/meminfo: memFree=1713168/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26600 CPUtime=3.08
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7649 0 0 0 306 2 0 0 25 0 1 0 145353296 27238400 5864 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6650 5864 306 324 0 5719 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 26600

[startup+6.30197 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18626
/proc/meminfo: memFree=1713168/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26732 CPUtime=6.28
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7689 0 0 0 626 2 0 0 25 0 1 0 145353296 27373568 5904 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6683 5904 306 324 0 5752 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26732

[startup+12.702 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18626
/proc/meminfo: memFree=1713232/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26732 CPUtime=12.68
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7689 0 0 0 1266 2 0 0 25 0 1 0 145353296 27373568 5904 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6683 5904 306 324 0 5752 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26732

[startup+25.5011 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18626
/proc/meminfo: memFree=1713296/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26732 CPUtime=25.48
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7699 0 0 0 2546 2 0 0 25 0 1 0 145353296 27373568 5914 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6683 5914 306 324 0 5752 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26732

[startup+51.1022 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1713360/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26732 CPUtime=51.06
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7710 0 0 0 5104 2 0 0 25 0 1 0 145353296 27373568 5925 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6683 5925 306 324 0 5752 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 26732

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1713232/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=26996 CPUtime=102.25
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7748 0 0 0 10222 3 0 0 25 0 1 0 145353296 27643904 5963 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6749 5963 306 324 0 5818 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 26996

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1713040/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=27128 CPUtime=162.22
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 7785 0 0 0 16219 3 0 0 25 0 1 0 145353296 27779072 6000 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 6782 6000 306 324 0 5851 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 27128

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1707920/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=32160 CPUtime=222.21
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 9170 0 0 0 22214 7 0 0 25 0 1 0 145353296 32931840 7280 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 8040 7280 311 324 0 7109 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32160

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1673744/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=67332 CPUtime=282.19
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 17975 0 0 0 28206 13 0 0 25 0 1 0 145353296 68947968 16085 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 16833 16085 311 324 0 15902 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 67332

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1623824/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=116100 CPUtime=342.17
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 30157 0 0 0 34198 19 0 0 25 0 1 0 145353296 118886400 28267 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 29025 28267 311 324 0 28094 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 116100

[startup+402.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 18626
/proc/meminfo: memFree=1572368/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=168084 CPUtime=402.15
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 43173 0 0 0 40191 24 0 0 25 0 1 0 145353296 172118016 41283 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 42021 41283 311 324 0 41090 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 168084

[startup+462.302 s]
/proc/loadavg: 1.02 1.01 1.00 3/78 18626
/proc/meminfo: memFree=1517648/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=221848 CPUtime=462.14
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 56609 0 0 0 46184 30 0 0 25 0 1 0 145353296 227172352 54719 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 55462 54719 311 324 0 54531 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 221848

[startup+522.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1432080/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=309808 CPUtime=522.11
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 78594 0 0 0 52170 41 0 0 25 0 1 0 145353296 317243392 76704 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 77452 76704 311 324 0 76521 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 309808

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1341776/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=398992 CPUtime=582.1
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 100891 0 0 0 58158 52 0 0 25 0 1 0 145353296 408567808 99001 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 99748 99001 311 324 0 98817 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 398992

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=1268816/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=470088 CPUtime=642.09
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 118665 0 0 0 64149 60 0 0 25 0 1 0 145353296 481370112 116775 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 117522 116775 311 324 0 116591 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 470088


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=911760/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=826484 CPUtime=882
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 207754 0 0 0 88096 104 0 0 25 0 1 0 145353296 846319616 205864 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 206621 205864 311 324 0 205690 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 826484

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=865680/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=872824 CPUtime=941.98
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 219338 0 0 0 94090 108 0 0 25 0 1 0 145353296 893771776 217448 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 218206 217448 311 324 0 217275 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 872824

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=804368/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=933580 CPUtime=1001.97
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 234537 0 0 0 100081 116 0 0 25 0 1 0 145353296 955985920 232647 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 233395 232647 311 324 0 232464 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 933580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18626
/proc/meminfo: memFree=716240/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1022600 CPUtime=1061.94
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 256783 0 0 0 106068 126 0 0 25 0 1 0 145353296 1047142400 254893 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 255650 254893 311 324 0 254719 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 1022600

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=703504/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1033848 CPUtime=1121.92
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 259612 0 0 0 112057 135 0 0 25 0 1 0 145353296 1058660352 257722 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 258462 257722 311 324 0 257531 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1033848

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=702992/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1034324 CPUtime=1181.91
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 259744 0 0 0 118047 144 0 0 25 0 1 0 145353296 1059147776 257854 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 258581 257854 311 324 0 257650 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1034324

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=641936/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1096844 CPUtime=1241.89
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 275389 0 0 0 124035 154 0 0 25 0 1 0 145353296 1123168256 273499 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 274211 273499 311 324 0 273280 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1096844

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=548176/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1188648 CPUtime=1301.88
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 298355 0 0 0 130020 168 0 0 25 0 1 0 145353296 1217175552 296465 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 297162 296465 311 324 0 296231 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1188648

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=427472/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1309156 CPUtime=1361.85
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 328476 0 0 0 136004 181 0 0 25 0 1 0 145353296 1340575744 326586 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 327289 326586 311 324 0 326358 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 1309156

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=413072/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1323536 CPUtime=1421.84
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 332070 0 0 0 142000 184 0 0 25 0 1 0 145353296 1355300864 330180 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 330884 330180 311 324 0 329953 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1323536

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=397328/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1339292 CPUtime=1481.82
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 336009 0 0 0 147995 187 0 0 25 0 1 0 145353296 1371435008 334119 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 334823 334119 311 324 0 333892 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 1339292

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=380496/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1356028 CPUtime=1541.8
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 340183 0 0 0 153991 189 0 0 25 0 1 0 145353296 1388572672 338293 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 339007 338293 311 324 0 338076 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 1356028

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=364880/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1371680 CPUtime=1601.77
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 344116 0 0 0 159986 191 0 0 25 0 1 0 145353296 1404600320 342226 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 342920 342226 311 324 0 341989 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1371680

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=348048/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1388320 CPUtime=1661.76
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 348276 0 0 0 165983 193 0 0 25 0 1 0 145353296 1421639680 346386 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 347080 346386 311 324 0 346149 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1388320

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=331792/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1404716 CPUtime=1721.74
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 352375 0 0 0 171979 195 0 0 25 0 1 0 145353296 1438429184 350485 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 351179 350485 311 324 0 350248 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1404716

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=314832/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1421492 CPUtime=1781.72
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 356549 0 0 0 177974 198 0 0 25 0 1 0 145353296 1455607808 354659 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 355373 354659 311 324 0 354442 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1421492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=309456/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=1426736 CPUtime=1800.03
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194304 357880 0 0 0 179804 199 0 0 25 0 1 0 145353296 1460977664 355990 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 356684 355990 311 324 0 355753 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1426736

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18628
/proc/meminfo: memFree=309456/2055920 swapFree=4153684/4192956
[pid=18625] ppid=18623 vsize=0 CPUtime=1800.22
/proc/18625/stat : 18625 (bsolo3.0.16) R 18623 18625 18192 0 -1 4194308 357881 0 0 0 179804 218 0 0 25 0 1 0 145353296 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/18625/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.22
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.83
CPU time (s): 1800.25
CPU user time (s): 1798.04
CPU system time (s): 2.21066
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 1426736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.04
system time used= 2.21066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 357881
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= 3060

runsolver used 2.04469 second user time and 4.09638 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Apr 16 03:12:36 UTC 2007

IDJOB= 349289
IDBENCH= 2333
IDSOLVER= 163
FILE ID= node3/349289-1176693155

PBS_JOBID= 4559419

Free space on /tmp= 66499 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-swath1.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349289-1176693155/instance-349289-1176693155.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-349289-1176693155 -o ROOT/results/node3/solver-349289-1176693155 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349289-1176693155/instance-349289-1176693155.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  cadb80b29b1b884c95a94376a4e900b4

RANDOM SEED= 65697725

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1736368 kB
Buffers:         23508 kB
Cached:         220680 kB
SwapCached:       2244 kB
Active:         193352 kB
Inactive:        74704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736368 kB
SwapTotal:     4192956 kB
SwapFree:      4153684 kB
Dirty:            9144 kB
Writeback:           0 kB
Mapped:          31724 kB
Slab:            37064 kB
Committed_AS:  5135008 kB
PageTables:       1784 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= 66499 MiB

End job on node3 on Mon Apr 16 03:42:38 UTC 2007