Trace number 458502

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
PBS4_v2 2007-03-23? (TO) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
MD5SUM8bdca001a57a76bf3835c82b9bc6a431
Bench CategoryOPT-SMALLINT (optimisation, small 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 variables8902
Total number of constraints2864
Number of constraints which are clauses143
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints2690
Minimum length of a constraint2
Maximum length of a constraint2407
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 526135
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458502-1178631922/instance-458502-1178631922.opb ......
1800.06/1800.60	c done parsing opb.
1800.06/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458502-1178631922/instance-458502-1178631922.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node50/watcher-458502-1178631922 -o ROOT/results/node50/solver-458502-1178631922 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458502-1178631922/instance-458502-1178631922.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: 0.91 0.97 0.99 3/64 5322
/proc/meminfo: memFree=1798016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=2576 CPUtime=0
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 218037366 2637824 404 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 644 404 86 219 0 421 0

[startup+0.0713781 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5322
/proc/meminfo: memFree=1798016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=3636 CPUtime=0.06
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 680 0 0 0 6 0 0 0 18 0 1 0 218037366 3723264 662 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 909 662 86 219 0 686 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3636

[startup+0.101379 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5322
/proc/meminfo: memFree=1798016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=3636 CPUtime=0.09
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 705 0 0 0 9 0 0 0 18 0 1 0 218037366 3723264 687 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 909 687 86 219 0 686 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3636

[startup+0.301396 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5322
/proc/meminfo: memFree=1798016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=6140 CPUtime=0.29
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1338 0 0 0 29 0 0 0 19 0 1 0 218037366 6287360 1287 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 1535 1287 86 219 0 1312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6140

[startup+0.701433 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 5322
/proc/meminfo: memFree=1798016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=6472 CPUtime=0.69
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1430 0 0 0 69 0 0 0 22 0 1 0 218037366 6627328 1379 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 1618 1379 90 219 0 1395 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6472

[startup+1.5015 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1792760/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=6472 CPUtime=1.49
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1458 0 0 0 149 0 0 0 25 0 1 0 218037366 6627328 1407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 1618 1407 90 219 0 1395 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6472

[startup+3.10164 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1792440/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=6728 CPUtime=3.09
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1511 0 0 0 309 0 0 0 25 0 1 0 218037366 6889472 1460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 1682 1460 90 219 0 1459 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6728

[startup+6.30192 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1791864/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=7384 CPUtime=6.29
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1606 0 0 0 628 1 0 0 25 0 1 0 218037366 7561216 1555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 1846 1555 90 219 0 1623 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7384

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1791168/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=8408 CPUtime=12.69
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1783 0 0 0 1268 1 0 0 25 0 1 0 218037366 8609792 1732 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 2102 1732 90 219 0 1879 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8408

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1790464/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=8604 CPUtime=25.49
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 1977 0 0 0 2546 3 0 0 25 0 1 0 218037366 8810496 1926 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134543198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 2151 1926 90 219 0 1928 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8604

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1788864/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=11220 CPUtime=51.08
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 2428 0 0 0 5101 7 0 0 25 0 1 0 218037366 11489280 2328 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 2805 2328 90 219 0 2582 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11220

[startup+102.304 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1785536/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=16332 CPUtime=102.27
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 3348 0 0 0 10214 13 0 0 25 0 1 0 218037366 16723968 3151 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 4083 3151 90 219 0 3860 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16332

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1782016/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=17720 CPUtime=162.25
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 4363 0 0 0 16205 20 0 0 25 0 1 0 218037366 18145280 3973 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 4430 3973 90 219 0 4207 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17720

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1778944/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=26520 CPUtime=222.24
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 5168 0 0 0 22196 28 0 0 25 0 1 0 218037366 27156480 4778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 6630 4778 90 219 0 6407 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 26520

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1776256/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=27080 CPUtime=282.22
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 5850 0 0 0 28187 35 0 0 25 0 1 0 218037366 27729920 5460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 6770 5460 90 219 0 6547 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27080

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1774464/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=27492 CPUtime=342.21
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 6281 0 0 0 34180 41 0 0 25 0 1 0 218037366 28151808 5891 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 6873 5891 90 219 0 6650 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27492

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1771712/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=29552 CPUtime=402.2
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 7345 0 0 0 40172 48 0 0 25 0 1 0 218037366 30261248 6570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 7388 6570 90 219 0 7165 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 29552

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1769728/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=46388 CPUtime=462.17
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 7835 0 0 0 46164 53 0 0 25 0 1 0 218037366 47501312 7060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 11597 7060 90 219 0 11374 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 46388

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1767936/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=46760 CPUtime=522.16
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 8289 0 0 0 52155 61 0 0 25 0 1 0 218037366 47882240 7514 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 11690 7514 90 219 0 11467 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 46760

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1764672/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=47200 CPUtime=582.15
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 9109 0 0 0 58147 68 0 0 25 0 1 0 218037366 48332800 8334 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 11800 8334 90 219 0 11577 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 47200

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1762432/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=47932 CPUtime=642.14
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 9644 0 0 0 64138 76 0 0 25 0 1 0 218037366 49082368 8869 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 11983 8869 90 219 0 11760 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 47932


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1757312/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=52388 CPUtime=822.1
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 11698 0 0 0 82113 97 0 0 25 0 1 0 218037366 53645312 10154 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13097 10154 90 219 0 12874 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 52388

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5323
/proc/meminfo: memFree=1754944/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=52860 CPUtime=882.07
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 12290 0 0 0 88103 104 0 0 25 0 1 0 218037366 54128640 10746 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13215 10746 90 219 0 12992 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 52860

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 5349
/proc/meminfo: memFree=1752784/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=53312 CPUtime=942.05
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 12508 0 0 0 94094 111 0 0 25 0 1 0 218037366 54591488 10964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546119 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13328 10964 90 219 0 13105 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 53312

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5521
/proc/meminfo: memFree=1752320/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=53736 CPUtime=1001.95
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 12888 0 0 0 100078 117 0 0 25 0 1 0 218037366 55025664 11344 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13434 11344 90 219 0 13211 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 53736

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5521
/proc/meminfo: memFree=1751424/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=53968 CPUtime=1061.93
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 13135 0 0 0 106071 122 0 0 25 0 1 0 218037366 55263232 11591 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13492 11591 90 219 0 13269 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 53968

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5521
/proc/meminfo: memFree=1748800/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=54360 CPUtime=1121.92
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 13754 0 0 0 112062 130 0 0 25 0 1 0 218037366 55664640 12210 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13590 12210 90 219 0 13367 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 54360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 5521
/proc/meminfo: memFree=1747648/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=54864 CPUtime=1181.9
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 14057 0 0 0 118054 136 0 0 25 0 1 0 218037366 56180736 12513 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13716 12513 90 219 0 13493 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 54864

[startup+1242.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 5521
/proc/meminfo: memFree=1746240/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=55208 CPUtime=1241.89
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 14410 0 0 0 124046 143 0 0 25 0 1 0 218037366 56532992 12866 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13802 12866 90 219 0 13579 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 55208

[startup+1302.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 5521
/proc/meminfo: memFree=1745088/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=55376 CPUtime=1301.88
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 14691 0 0 0 130039 149 0 0 25 0 1 0 218037366 56705024 13147 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13844 13147 90 219 0 13621 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 55376

[startup+1362.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 5521
/proc/meminfo: memFree=1743936/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=55808 CPUtime=1361.85
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 14979 0 0 0 136030 155 0 0 25 0 1 0 218037366 57147392 13435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 13952 13435 90 219 0 13729 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 55808

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 5521
/proc/meminfo: memFree=1743040/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=56272 CPUtime=1421.85
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 15232 0 0 0 142023 162 0 0 25 0 1 0 218037366 57622528 13688 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 14068 13688 90 219 0 13845 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 56272

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 5521
/proc/meminfo: memFree=1739968/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=89200 CPUtime=1481.83
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 16007 0 0 0 148012 171 0 0 25 0 1 0 218037366 91340800 14463 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 22300 14463 90 219 0 22077 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 89200

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5521
/proc/meminfo: memFree=1739200/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=95836 CPUtime=1541.81
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 17684 0 0 0 154003 178 0 0 25 0 1 0 218037366 98136064 14603 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 23959 14603 90 219 0 23736 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 95836

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5523
/proc/meminfo: memFree=1738816/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=95836 CPUtime=1601.8
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 17810 0 0 0 159994 186 0 0 25 0 1 0 218037366 98136064 14729 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 23959 14729 90 219 0 23736 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 95836

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5523
/proc/meminfo: memFree=1736640/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=96256 CPUtime=1661.79
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 18351 0 0 0 165984 195 0 0 25 0 1 0 218037366 98566144 15270 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 24064 15270 90 219 0 23841 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 96256

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5523
/proc/meminfo: memFree=1735296/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=96416 CPUtime=1721.77
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 18698 0 0 0 171976 201 0 0 25 0 1 0 218037366 98729984 15617 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 24104 15617 90 219 0 23881 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 96416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5523
/proc/meminfo: memFree=1734400/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=97000 CPUtime=1781.76
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 18902 0 0 0 177969 207 0 0 25 0 1 0 218037366 99328000 15821 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 24250 15821 90 219 0 24027 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 97000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5523
/proc/meminfo: memFree=1733824/2055920 swapFree=4183852/4192956
[pid=5322] ppid=5320 vsize=97000 CPUtime=1800.06
/proc/5322/stat : 5322 (PBS4_SAT07v2) R 5320 5322 4566 0 -1 4194304 19049 0 0 0 179797 209 0 0 25 0 1 0 218037366 99328000 15968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5322/statm: 24250 15968 90 219 0 24027 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 97000

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1797.98
CPU system time (s): 2.10668
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 97000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.98
system time used= 2.10668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19050
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= 8
involuntary context switches= 3626

runsolver used 1.56476 second user time and 3.41248 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue May  8 13:45:22 UTC 2007

IDJOB= 458502
IDBENCH= 1615
IDSOLVER= 200
FILE ID= node50/458502-1178631922

PBS_JOBID= 5218281

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458502-1178631922/instance-458502-1178631922.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-458502-1178631922 -o ROOT/results/node50/conversion-458502-1178631922 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458502-1178631922/instance-458502-1178631922.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-458502-1178631922 -o ROOT/results/node50/solver-458502-1178631922 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458502-1178631922/instance-458502-1178631922.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  8bdca001a57a76bf3835c82b9bc6a431

RANDOM SEED= 982956493

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1798488 kB
Buffers:         21376 kB
Cached:         141988 kB
SwapCached:       3032 kB
Active:          41372 kB
Inactive:       132600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798488 kB
SwapTotal:     4192956 kB
SwapFree:      4183852 kB
Dirty:            3112 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            69500 kB
Committed_AS:  4939284 kB
PageTables:       1464 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= 66562 MiB

End job on node50 on Tue May  8 14:15:25 UTC 2007