Trace number 350648

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 2007-03-23? (TO) 1800.08 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos3.opb
MD5SUMe3cb0aa6fa78151ec6baa005375728ca
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1782.79
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved NO
Number of variables42220
Total number of constraints1481
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)17
Number of constraints which are nor clauses,nor cardinality constraints1464
Minimum length of a constraint10
Maximum length of a constraint4780
Number of terms in the objective function 155
Biggest coefficient in the objective function 52429
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524395
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 528063
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/350648-1176533996/instance-350648-1176533996.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350648-1176533996/instance-350648-1176533996.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/node7/watcher-350648-1176533996 -o ROOT/results/node7/solver-350648-1176533996 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350648-1176533996/PBS4 /tmp/evaluation/350648-1176533996/instance-350648-1176533996.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: 0.75 1.06 1.05 3/77 12190
/proc/meminfo: memFree=1630816/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=5284 CPUtime=0
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 129437217 5410816 482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 1321 486 81 219 0 1098 0

[startup+0.0121951 s]
/proc/loadavg: 0.75 1.06 1.05 3/77 12190
/proc/meminfo: memFree=1630816/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=5584 CPUtime=0
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 1175 0 0 0 0 0 0 0 18 0 1 0 129437217 5718016 1157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134544573 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 1396 1159 82 219 0 1173 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5584

[startup+0.101205 s]
/proc/loadavg: 0.75 1.06 1.05 3/77 12190
/proc/meminfo: memFree=1630816/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=7592 CPUtime=0.09
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 1694 0 0 0 9 0 0 0 18 0 1 0 129437217 7774208 1643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 1898 1643 88 219 0 1675 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7592

[startup+0.301226 s]
/proc/loadavg: 0.75 1.06 1.05 3/77 12190
/proc/meminfo: memFree=1630816/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=8076 CPUtime=0.29
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 1800 0 0 0 29 0 0 0 19 0 1 0 129437217 8269824 1749 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 2019 1749 88 219 0 1796 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8076

[startup+0.701267 s]
/proc/loadavg: 0.75 1.06 1.05 3/77 12190
/proc/meminfo: memFree=1630816/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=9256 CPUtime=0.69
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 2083 0 0 0 68 1 0 0 23 0 1 0 129437217 9478144 2032 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 2314 2032 88 219 0 2091 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9256

[startup+1.50135 s]
/proc/loadavg: 0.75 1.06 1.05 2/78 12191
/proc/meminfo: memFree=1622424/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=10888 CPUtime=1.49
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 2499 0 0 0 148 1 0 0 25 0 1 0 129437217 11149312 2448 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 2722 2448 88 219 0 2499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10888

[startup+3.10152 s]
/proc/loadavg: 0.75 1.06 1.05 2/78 12191
/proc/meminfo: memFree=1619160/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=17100 CPUtime=3.09
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 4088 0 0 0 308 1 0 0 25 0 1 0 129437217 17510400 4037 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589816 0 0 4096 0 0 0 0 17 1 0 0
/proc/12190/statm: 4275 4037 88 219 0 4052 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17100

[startup+6.30185 s]
/proc/loadavg: 0.77 1.06 1.05 2/78 12191
/proc/meminfo: memFree=1612696/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=19056 CPUtime=6.29
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 4730 0 0 0 625 4 0 0 25 0 1 0 129437217 19513344 4583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 4764 4583 93 219 0 4541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19056

[startup+12.7015 s]
/proc/loadavg: 0.79 1.05 1.05 2/78 12191
/proc/meminfo: memFree=1611736/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=20848 CPUtime=12.69
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 4975 0 0 0 1263 6 0 0 25 0 1 0 129437217 21348352 4828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 5212 4828 94 219 0 4989 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20848

[startup+25.5019 s]
/proc/loadavg: 0.83 1.05 1.05 2/78 12191
/proc/meminfo: memFree=1609880/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=22896 CPUtime=25.48
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 5441 0 0 0 2539 9 0 0 25 0 1 0 129437217 23445504 5294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 5724 5294 94 219 0 5501 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22896

[startup+51.1016 s]
/proc/loadavg: 0.89 1.05 1.05 2/78 12191
/proc/meminfo: memFree=1607576/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=26992 CPUtime=51.08
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 6053 0 0 0 5098 10 0 0 25 0 1 0 129437217 27639808 5906 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 6748 5906 94 219 0 6525 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26992

[startup+102.306 s]
/proc/loadavg: 0.95 1.04 1.04 2/84 12359
/proc/meminfo: memFree=1601896/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=35184 CPUtime=102.2
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 7118 0 0 0 10208 12 0 0 25 0 1 0 129437217 36028416 6971 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 8796 6971 94 219 0 8573 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 35184

[startup+162.301 s]
/proc/loadavg: 0.98 1.03 1.04 2/78 12389
/proc/meminfo: memFree=1598744/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=35184 CPUtime=162.17
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 8197 0 0 0 16203 14 0 0 25 0 1 0 129437217 36028416 8050 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 8796 8050 94 219 0 8573 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 35184

[startup+222.302 s]
/proc/loadavg: 0.99 1.02 1.03 2/78 12389
/proc/meminfo: memFree=1595160/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=51568 CPUtime=222.15
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 9081 0 0 0 22200 15 0 0 25 0 1 0 129437217 52805632 8934 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 12892 8934 94 219 0 12669 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 51568

[startup+282.302 s]
/proc/loadavg: 0.99 1.02 1.03 2/78 12389
/proc/meminfo: memFree=1590936/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=51568 CPUtime=282.13
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 10160 0 0 0 28196 17 0 0 25 0 1 0 129437217 52805632 10013 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 12892 10013 94 219 0 12669 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 51568

[startup+342.301 s]
/proc/loadavg: 0.99 1.01 1.02 2/78 12389
/proc/meminfo: memFree=1587032/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=51568 CPUtime=342.12
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 11159 0 0 0 34193 19 0 0 25 0 1 0 129437217 52805632 11012 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 12892 11012 94 219 0 12669 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 51568

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 12389
/proc/meminfo: memFree=1579800/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=84336 CPUtime=402.1
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 13014 0 0 0 40190 20 0 0 25 0 1 0 129437217 86360064 12867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 21084 12867 94 219 0 20861 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 84336

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 12389
/proc/meminfo: memFree=1574232/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=84336 CPUtime=462.08
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 14374 0 0 0 46187 21 0 0 25 0 1 0 129437217 86360064 14227 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 21084 14227 94 219 0 20861 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 84336

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1570328/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=84336 CPUtime=522.07
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 15344 0 0 0 52184 23 0 0 25 0 1 0 129437217 86360064 15197 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 21084 15197 94 219 0 20861 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 84336

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1566808/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=84336 CPUtime=582.06
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 16229 0 0 0 58181 25 0 0 25 0 1 0 129437217 86360064 16082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 21084 16082 94 219 0 20861 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 84336

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1560792/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=85724 CPUtime=642.04
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 17706 0 0 0 64178 26 0 0 25 0 1 0 129437217 87781376 17559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 21431 17559 94 219 0 21208 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 85724


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

[startup+822.301 s]
/proc/loadavg: 1.05 1.01 1.00 4/78 12389
/proc/meminfo: memFree=1545176/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=151932 CPUtime=821.99
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 21712 0 0 0 82164 35 0 0 25 0 1 0 129437217 155578368 21482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 37983 21482 94 219 0 37760 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 151932

[startup+882.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 12389
/proc/meminfo: memFree=1543640/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=153428 CPUtime=881.98
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 22074 0 0 0 88162 36 0 0 25 0 1 0 129437217 157110272 21844 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38357 21844 94 219 0 38134 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 153428

[startup+942.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 12389
/proc/meminfo: memFree=1543512/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=153572 CPUtime=941.96
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 22109 0 0 0 94159 37 0 0 25 0 1 0 129437217 157257728 21879 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38393 21879 94 219 0 38170 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 153572

[startup+1002.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 12389
/proc/meminfo: memFree=1543192/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=153844 CPUtime=1001.95
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 22188 0 0 0 100157 38 0 0 25 0 1 0 129437217 157536256 21958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38461 21958 94 219 0 38238 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 153844

[startup+1062.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 12389
/proc/meminfo: memFree=1542808/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=154260 CPUtime=1061.93
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 22299 0 0 0 106155 38 0 0 25 0 1 0 129437217 157962240 22069 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38565 22069 94 219 0 38342 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 154260

[startup+1122.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/78 12389
/proc/meminfo: memFree=1538264/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=154260 CPUtime=1121.91
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 23492 0 0 0 112150 41 0 0 25 0 1 0 129437217 157962240 23179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38565 23179 94 219 0 38342 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 154260

[startup+1182.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/78 12389
/proc/meminfo: memFree=1534488/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=154396 CPUtime=1181.9
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 24453 0 0 0 118147 43 0 0 25 0 1 0 129437217 158101504 24140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38599 24140 94 219 0 38376 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 154396

[startup+1242.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 12389
/proc/meminfo: memFree=1532760/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=154396 CPUtime=1241.89
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 24869 0 0 0 124145 44 0 0 25 0 1 0 129437217 158101504 24556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38599 24556 94 219 0 38376 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 154396

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 12389
/proc/meminfo: memFree=1529624/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=155212 CPUtime=1301.88
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 25649 0 0 0 130143 45 0 0 25 0 1 0 129437217 158937088 25336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38803 25336 94 219 0 38580 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 155212

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12389
/proc/meminfo: memFree=1526104/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=155348 CPUtime=1361.86
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 26520 0 0 0 136140 46 0 0 25 0 1 0 129437217 159076352 26207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38837 26207 94 219 0 38614 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 155348

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12389
/proc/meminfo: memFree=1523224/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=155348 CPUtime=1421.84
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 27234 0 0 0 142138 46 0 0 25 0 1 0 129437217 159076352 26921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 38837 26921 94 219 0 38614 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 155348

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12389
/proc/meminfo: memFree=1520472/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156092 CPUtime=1481.82
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 27979 0 0 0 148134 48 0 0 25 0 1 0 129437217 159838208 27617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39023 27617 94 219 0 38800 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 156092

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12389
/proc/meminfo: memFree=1518552/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156632 CPUtime=1541.8
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 28460 0 0 0 154131 49 0 0 25 0 1 0 129437217 160391168 28098 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39158 28098 94 219 0 38935 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 156632

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1515928/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156768 CPUtime=1601.79
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 29106 0 0 0 160127 52 0 0 25 0 1 0 129437217 160530432 28744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39192 28744 94 219 0 38969 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 156768

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1514072/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156904 CPUtime=1661.77
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 29569 0 0 0 166124 53 0 0 25 0 1 0 129437217 160669696 29207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39226 29207 94 219 0 39003 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 156904

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1512088/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156904 CPUtime=1721.77
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 30077 0 0 0 172122 55 0 0 25 0 1 0 129437217 160669696 29715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39226 29715 94 219 0 39003 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 156904

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1510168/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156904 CPUtime=1781.75
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 30545 0 0 0 178119 56 0 0 25 0 1 0 129437217 160669696 30183 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39226 30183 94 219 0 39003 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 156904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12389
/proc/meminfo: memFree=1509656/2055920 swapFree=4191880/4192956
[pid=12190] ppid=12188 vsize=156904 CPUtime=1800.05
/proc/12190/stat : 12190 (PBS4) R 12188 12190 12128 0 -1 4194304 30678 0 0 0 179949 56 0 0 25 0 1 0 129437217 160669696 30316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12190/statm: 39226 30316 94 219 0 39003 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 156904

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): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1799.49
CPU system time (s): 0.584911
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 156904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.49
system time used= 0.584911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30679
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= 36403

runsolver used 2.21066 second user time and 4.25535 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 14 06:59:56 UTC 2007

IDJOB= 350648
IDBENCH= 1572
IDSOLVER= 157
FILE ID= node7/350648-1176533996

PBS_JOBID= 4556728

Free space on /tmp= 66521 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos3.opb
COMMAND LINE= /tmp/evaluation/350648-1176533996/PBS4 /tmp/evaluation/350648-1176533996/instance-350648-1176533996.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-350648-1176533996 -o ROOT/results/node7/conversion-350648-1176533996 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350648-1176533996/instance-350648-1176533996.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-350648-1176533996 -o ROOT/results/node7/solver-350648-1176533996 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350648-1176533996/PBS4 /tmp/evaluation/350648-1176533996/instance-350648-1176533996.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e3cb0aa6fa78151ec6baa005375728ca

RANDOM SEED= 226609592

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1631288 kB
Buffers:         55772 kB
Cached:         254512 kB
SwapCached:        408 kB
Active:          98432 kB
Inactive:       269796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1631288 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            3176 kB
Writeback:           0 kB
Mapped:          58956 kB
Slab:            41856 kB
Committed_AS:  2878816 kB
PageTables:       1860 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= 66521 MiB

End job on node7 on Sat Apr 14 07:29:59 UTC 2007