Trace number 362955

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
Pueblo 1.4? (TO) 1800.03 1800.51

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-brandy.opb
MD5SUM7959aed3004450db7e4c9db414503999
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 benchmark6.579
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7470
Total number of constraints182
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 constraints182
Minimum length of a constraint30
Maximum length of a constraint3540
Number of terms in the objective function 60
Biggest coefficient in the objective function 131073
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524346
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 527202
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.19/0.28	c starting to Solve
0.19/0.28	c #variables read: 7470 - #constraints read: 322

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362955-1177020995/instance-362955-1177020995.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node65/watcher-362955-1177020995 -o ROOT/results/node65/solver-362955-1177020995 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362955-1177020995/instance-362955-1177020995.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: 0.86 0.97 0.99 3/64 12355
/proc/meminfo: memFree=1552496/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=2552 CPUtime=0
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 178089129 2613248 238 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6151895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 638 238 199 16 0 77 0

[startup+0.00878207 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 12355
/proc/meminfo: memFree=1552496/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=2552 CPUtime=0
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 178089129 2613248 257 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 638 257 199 16 0 77 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2552

[startup+0.101789 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 12355
/proc/meminfo: memFree=1552496/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=3616 CPUtime=0.09
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 522 0 0 0 9 0 0 0 18 0 1 0 178089129 3702784 492 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6151895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 904 492 199 16 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3616

[startup+0.301805 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 12355
/proc/meminfo: memFree=1552496/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=8020 CPUtime=0.29
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 1625 0 0 0 29 0 0 0 19 0 1 0 178089129 8212480 1595 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6124348 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2005 1595 205 16 0 1444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8020

[startup+0.701837 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 12355
/proc/meminfo: memFree=1552496/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=8020 CPUtime=0.69
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 1625 0 0 0 69 0 0 0 22 0 1 0 178089129 8212480 1595 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2005 1595 205 16 0 1444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8020

[startup+1.5019 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1546856/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=8020 CPUtime=1.49
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 1649 0 0 0 149 0 0 0 25 0 1 0 178089129 8212480 1619 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2005 1619 205 16 0 1444 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8020

[startup+3.10104 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1546536/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=8532 CPUtime=3.08
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 1752 0 0 0 308 0 0 0 25 0 1 0 178089129 8736768 1722 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2133 1722 205 16 0 1572 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8532

[startup+6.3023 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1545448/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=9432 CPUtime=6.29
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 1990 0 0 0 628 1 0 0 25 0 1 0 178089129 9658368 1960 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2358 1960 205 16 0 1797 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9432

[startup+12.7018 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1543976/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=10840 CPUtime=12.69
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 2337 0 0 0 1268 1 0 0 25 0 1 0 178089129 11100160 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2710 2307 205 16 0 2149 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10840

[startup+25.5019 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1543592/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=11104 CPUtime=25.49
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 2402 0 0 0 2548 1 0 0 25 0 1 0 178089129 11370496 2372 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 2776 2372 205 16 0 2215 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11104

[startup+51.102 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1541736/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=13044 CPUtime=51.08
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 2904 0 0 0 5106 2 0 0 25 0 1 0 178089129 13357056 2874 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3261 2874 205 16 0 2700 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13044

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540968/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=13552 CPUtime=102.27
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3056 0 0 0 10225 2 0 0 25 0 1 0 178089129 13877248 3005 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3388 3005 205 16 0 2827 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13552

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540712/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=13936 CPUtime=162.25
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3148 0 0 0 16223 2 0 0 25 0 1 0 178089129 14270464 3097 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3484 3097 205 16 0 2923 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13936

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540648/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14036 CPUtime=222.23
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3170 0 0 0 22221 2 0 0 25 0 1 0 178089129 14372864 3119 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3509 3119 205 16 0 2948 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14036

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540520/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14164 CPUtime=282.21
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3203 0 0 0 28219 2 0 0 25 0 1 0 178089129 14503936 3152 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3541 3152 205 16 0 2980 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14164

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540456/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14292 CPUtime=342.19
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3216 0 0 0 34217 2 0 0 25 0 1 0 178089129 14635008 3165 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3573 3165 205 16 0 3012 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14292

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540392/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14272 CPUtime=402.18
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3218 0 0 0 40216 2 0 0 25 0 1 0 178089129 14614528 3167 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527555 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3568 3167 205 16 0 3007 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14272

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540456/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14272 CPUtime=462.16
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3218 0 0 0 46214 2 0 0 25 0 1 0 178089129 14614528 3167 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3568 3167 205 16 0 3007 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14272

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12356
/proc/meminfo: memFree=1540392/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14144 CPUtime=522.15
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3218 0 0 0 52213 2 0 0 25 0 1 0 178089129 14483456 3153 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3536 3153 205 16 0 2975 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14144

[startup+582.301 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 12356
/proc/meminfo: memFree=1540456/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14144 CPUtime=582.13
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3218 0 0 0 58211 2 0 0 25 0 1 0 178089129 14483456 3153 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3536 3153 205 16 0 2975 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14144

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540328/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14272 CPUtime=642.12
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3239 0 0 0 64210 2 0 0 25 0 1 0 178089129 14614528 3174 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3568 3174 205 16 0 3007 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14272


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540200/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14348 CPUtime=882.05
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3267 0 0 0 88203 2 0 0 25 0 1 0 178089129 14692352 3200 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3587 3200 205 16 0 3026 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 14348

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540136/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14324 CPUtime=942.04
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3267 0 0 0 94202 2 0 0 25 0 1 0 178089129 14667776 3199 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3581 3199 205 16 0 3020 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 14324

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540200/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14324 CPUtime=1002.02
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3267 0 0 0 100200 2 0 0 25 0 1 0 178089129 14667776 3199 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3581 3199 205 16 0 3020 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 14324

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540136/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14456 CPUtime=1062.01
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3273 0 0 0 106198 3 0 0 25 0 1 0 178089129 14802944 3205 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3614 3205 205 16 0 3053 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 14456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540136/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14456 CPUtime=1122
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3273 0 0 0 112197 3 0 0 25 0 1 0 178089129 14802944 3205 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3614 3205 205 16 0 3053 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 14456

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1540136/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14432 CPUtime=1181.98
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3273 0 0 0 118195 3 0 0 25 0 1 0 178089129 14778368 3205 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528589 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3608 3205 205 16 0 3047 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 14432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1539880/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14688 CPUtime=1241.97
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3338 0 0 0 124194 3 0 0 25 0 1 0 178089129 15040512 3270 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3672 3270 205 16 0 3111 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 14688

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1539816/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14688 CPUtime=1301.96
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3342 0 0 0 130193 3 0 0 25 0 1 0 178089129 15040512 3274 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3672 3274 205 16 0 3111 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 14688

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12356
/proc/meminfo: memFree=1539880/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14688 CPUtime=1361.93
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3344 0 0 0 136190 3 0 0 25 0 1 0 178089129 15040512 3276 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3672 3276 205 16 0 3111 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 14688

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539816/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14688 CPUtime=1421.92
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3353 0 0 0 142189 3 0 0 25 0 1 0 178089129 15040512 3285 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3672 3285 205 16 0 3111 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 14688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539752/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14688 CPUtime=1481.9
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3354 0 0 0 148187 3 0 0 25 0 1 0 178089129 15040512 3286 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3672 3286 205 16 0 3111 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 14688

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539816/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14804 CPUtime=1541.89
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3359 0 0 0 154186 3 0 0 25 0 1 0 178089129 15159296 3291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3701 3291 205 16 0 3140 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 14804

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539752/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14756 CPUtime=1601.87
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3359 0 0 0 160184 3 0 0 25 0 1 0 178089129 15110144 3291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527973 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3689 3291 205 16 0 3128 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 14756

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539560/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=14996 CPUtime=1661.86
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3417 0 0 0 166183 3 0 0 25 0 1 0 178089129 15355904 3349 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3749 3349 205 16 0 3188 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 14996

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539432/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=15084 CPUtime=1721.84
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3437 0 0 0 172181 3 0 0 25 0 1 0 178089129 15446016 3369 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527981 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3771 3369 205 16 0 3210 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 15084

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539432/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=15084 CPUtime=1781.82
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3437 0 0 0 178179 3 0 0 25 0 1 0 178089129 15446016 3369 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3771 3369 205 16 0 3210 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 15084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539368/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=15084 CPUtime=1800.02
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3437 0 0 0 179999 3 0 0 25 0 1 0 178089129 15446016 3369 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3771 3369 205 16 0 3210 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 15084

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12358
/proc/meminfo: memFree=1539368/2055920 swapFree=4184012/4192956
[pid=12355] ppid=12353 vsize=15084 CPUtime=1800.02
/proc/12355/stat : 12355 (Pueblo) R 12353 12355 11236 0 -1 4194304 3437 0 0 0 179999 3 0 0 25 0 1 0 178089129 15446016 3369 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12355/statm: 3771 3369 205 16 0 3210 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 15084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1800
CPU system time (s): 0.037994
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 15124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3437
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= 11
involuntary context switches= 1735

runsolver used 1.15082 second user time and 3.77743 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Thu Apr 19 22:16:35 UTC 2007

IDJOB= 362955
IDBENCH= 1699
IDSOLVER= 165
FILE ID= node65/362955-1177020995

PBS_JOBID= 4630547

Free space on /tmp= 66399 MiB

SOLVER NAME= Pueblo 1.4
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-brandy.opb
COMMAND LINE= Pueblo /tmp/evaluation/362955-1177020995/instance-362955-1177020995.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node65/convwatcher-362955-1177020995 -o ROOT/results/node65/conversion-362955-1177020995 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362955-1177020995/instance-362955-1177020995.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-362955-1177020995 -o ROOT/results/node65/solver-362955-1177020995 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362955-1177020995/instance-362955-1177020995.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  7959aed3004450db7e4c9db414503999

RANDOM SEED= 939810542

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1552904 kB
Buffers:         31456 kB
Cached:         420956 kB
SwapCached:       2712 kB
Active:         210316 kB
Inactive:       252084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552904 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          15968 kB
Slab:            26620 kB
Committed_AS:  2307428 kB
PageTables:       1456 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= 66399 MiB

End job on node65 on Thu Apr 19 22:46:38 UTC 2007