Trace number 458425

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) 1800.16 1800.66

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/lptestset/fome/normalized-reduced-mps-v2-20-10-fome11.opb
MD5SUMaf7b516198b9fda389a0d83cfb6c28d1
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 variables733406
Total number of constraints12168
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 constraints12168
Minimum length of a constraint13
Maximum length of a constraint6840
Number of terms in the objective function 374066
Biggest coefficient in the objective function 639
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 887406
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 887406
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/458425-1178622615/instance-458425-1178622615.opb ......
1800.10/1800.60	c done parsing opb.
1800.10/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458425-1178622615/instance-458425-1178622615.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/node74/watcher-458425-1178622615 -o ROOT/results/node74/solver-458425-1178622615 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458425-1178622615/instance-458425-1178622615.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.97 0.99 3/66 22826
/proc/meminfo: memFree=1499416/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=70084 CPUtime=0
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 488 0 0 0 0 0 0 0 18 0 1 0 310176514 71766016 471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 17521 474 79 219 0 17298 0

[startup+0.0931929 s]
/proc/loadavg: 0.93 0.97 0.99 3/66 22826
/proc/meminfo: memFree=1499416/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=70084 CPUtime=0.08
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 8610 0 0 0 5 3 0 0 18 0 1 0 310176514 71766016 8592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 17521 8595 79 219 0 17298 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 70084

[startup+0.101193 s]
/proc/loadavg: 0.93 0.97 0.99 3/66 22826
/proc/meminfo: memFree=1499416/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=70084 CPUtime=0.09
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 9343 0 0 0 6 3 0 0 18 0 1 0 310176514 71766016 9325 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 17521 9328 79 219 0 17298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 70084

[startup+0.301215 s]
/proc/loadavg: 0.93 0.97 0.99 3/66 22826
/proc/meminfo: memFree=1499416/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=100144 CPUtime=0.29
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 25507 0 0 0 20 9 0 0 19 0 1 0 310176514 102547456 24492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530583 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 25036 24493 84 219 0 24813 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 100144

[startup+0.701263 s]
/proc/loadavg: 0.93 0.97 0.99 3/66 22826
/proc/meminfo: memFree=1499416/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=105476 CPUtime=0.69
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 26922 0 0 0 60 9 0 0 23 0 1 0 310176514 108007424 25615 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 26369 25615 84 219 0 26146 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 105476

[startup+1.50135 s]
/proc/loadavg: 1.01 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1393040/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=113404 CPUtime=1.49
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 29299 0 0 0 138 11 0 0 25 0 1 0 310176514 116125696 27606 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 28351 27606 84 219 0 28128 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 113404

[startup+3.10154 s]
/proc/loadavg: 1.01 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1383376/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=3.09
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 296 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123924

[startup+6.30191 s]
/proc/loadavg: 1.01 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1379664/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=6.29
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 616 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 123924

[startup+12.7016 s]
/proc/loadavg: 1.01 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1379792/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=12.69
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 1256 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 123924

[startup+25.5011 s]
/proc/loadavg: 1.01 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1379920/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=25.49
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 2536 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 123924

[startup+51.1011 s]
/proc/loadavg: 1.00 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1380048/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=51.07
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 5094 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 123924

[startup+102.306 s]
/proc/loadavg: 1.00 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1380048/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=102.26
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 10213 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 123924

[startup+162.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1380112/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=162.24
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 16211 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 123924

[startup+222.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1380112/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=222.22
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 22209 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 123924

[startup+282.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/67 22827
/proc/meminfo: memFree=1380112/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=282.2
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 28207 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 123924

[startup+342.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1380048/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=123924 CPUtime=342.19
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 32431 0 0 0 34206 13 0 0 25 0 1 0 310176514 126898176 29968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 30981 29968 86 219 0 30758 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 123924

[startup+402.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1374224/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=129772 CPUtime=402.17
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 33893 0 0 0 40204 13 0 0 25 0 1 0 310176514 132886528 31430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 32443 31430 86 219 0 32220 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 129772

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1374160/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=129772 CPUtime=462.15
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 33893 0 0 0 46202 13 0 0 25 0 1 0 310176514 132886528 31430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 32443 31430 86 219 0 32220 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 129772

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1374160/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=129772 CPUtime=522.14
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 33893 0 0 0 52201 13 0 0 25 0 1 0 310176514 132886528 31430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 32443 31430 86 219 0 32220 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 129772

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1374160/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=129772 CPUtime=582.12
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 33893 0 0 0 58199 13 0 0 25 0 1 0 310176514 132886528 31430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 32443 31430 86 219 0 32220 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 129772

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1374160/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=129772 CPUtime=642.11
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 33893 0 0 0 64198 13 0 0 25 0 1 0 310176514 132886528 31430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 32443 31430 86 219 0 32220 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 129772


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1239504/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=334560 CPUtime=822.05
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 111169 0 0 0 82159 46 0 0 25 0 1 0 310176514 342589440 64981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 83640 64981 90 219 0 83417 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 334560

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1237200/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=338144 CPUtime=882.04
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 118869 0 0 0 88149 55 0 0 25 0 1 0 310176514 346259456 65516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 84536 65516 90 219 0 84313 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 338144

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1236112/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=338144 CPUtime=942.02
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 124891 0 0 0 94142 60 0 0 25 0 1 0 310176514 346259456 65806 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 84536 65806 90 219 0 84313 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 338144

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1234192/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=342240 CPUtime=1002.01
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 132507 0 0 0 100133 68 0 0 25 0 1 0 310176514 350453760 66257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 85560 66257 90 219 0 85337 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 342240

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1233104/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=342240 CPUtime=1061.99
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 137081 0 0 0 106128 71 0 0 25 0 1 0 310176514 350453760 66532 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 85560 66532 90 219 0 85337 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 342240

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1232464/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=342240 CPUtime=1121.98
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 138693 0 0 0 112125 73 0 0 25 0 1 0 310176514 350453760 66711 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 85560 66711 90 219 0 85337 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 342240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1230608/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1181.96
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 144882 0 0 0 118118 78 0 0 25 0 1 0 310176514 359632896 67168 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 67168 90 219 0 87578 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 351204

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1229712/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1241.95
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 146538 0 0 0 124114 81 0 0 25 0 1 0 310176514 359632896 67391 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 67391 90 219 0 87578 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 351204

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1228688/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1301.93
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 148224 0 0 0 130109 84 0 0 25 0 1 0 310176514 359632896 67644 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 67644 90 219 0 87578 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 351204

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1227344/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1361.92
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 151437 0 0 0 136103 89 0 0 25 0 1 0 310176514 359632896 67991 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547503 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 67991 90 219 0 87578 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 351204

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1226000/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1421.9
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 157431 0 0 0 142098 92 0 0 25 0 1 0 310176514 359632896 68253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 68253 90 219 0 87578 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 351204

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1225936/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351204 CPUtime=1481.88
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 160318 0 0 0 148092 96 0 0 25 0 1 0 310176514 359632896 68274 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87801 68274 90 219 0 87578 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 351204

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1225360/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351344 CPUtime=1541.86
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 161930 0 0 0 154088 98 0 0 25 0 1 0 310176514 359776256 68453 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87836 68453 90 219 0 87613 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 351344

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1224720/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351504 CPUtime=1601.85
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 163545 0 0 0 160085 100 0 0 25 0 1 0 310176514 359940096 68635 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87876 68635 90 219 0 87653 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 351504

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1222736/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351648 CPUtime=1661.84
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 169711 0 0 0 166079 105 0 0 25 0 1 0 310176514 360087552 69069 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87912 69069 90 219 0 87689 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 351648

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1222672/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=351808 CPUtime=1721.82
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 171162 0 0 0 172075 107 0 0 25 0 1 0 310176514 360251392 69087 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 87952 69087 90 219 0 87729 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 351808

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1222480/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=352576 CPUtime=1781.8
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 174332 0 0 0 178069 111 0 0 25 0 1 0 310176514 361037824 69198 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 88144 69198 90 219 0 87921 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 352576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 22827
/proc/meminfo: memFree=1221840/2055920 swapFree=4183172/4192956
[pid=22826] ppid=22824 vsize=352720 CPUtime=1800.1
/proc/22826/stat : 22826 (PBS4_SAT07v2) R 22824 22826 21819 0 -1 4194304 174483 0 0 0 179898 112 0 0 25 0 1 0 310176514 361185280 69349 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22826/statm: 88180 69349 90 219 0 87957 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 352720

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): 1800.66
CPU time (s): 1800.16
CPU user time (s): 1798.98
CPU system time (s): 1.17782
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 396304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.98
system time used= 1.17782
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 174484
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= 2668

runsolver used 1.2788 second user time and 3.68744 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Tue May  8 11:10:17 UTC 2007

IDJOB= 458425
IDBENCH= 1537
IDSOLVER= 200
FILE ID= node74/458425-1178622615

PBS_JOBID= 5218254

Free space on /tmp= 103215 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/lptestset/fome/normalized-reduced-mps-v2-20-10-fome11.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458425-1178622615/instance-458425-1178622615.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-458425-1178622615 -o ROOT/results/node74/conversion-458425-1178622615 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458425-1178622615/instance-458425-1178622615.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-458425-1178622615 -o ROOT/results/node74/solver-458425-1178622615 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458425-1178622615/instance-458425-1178622615.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  af7b516198b9fda389a0d83cfb6c28d1

RANDOM SEED= 417147601

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1499760 kB
Buffers:         31152 kB
Cached:         413412 kB
SwapCached:       2944 kB
Active:         124312 kB
Inactive:       331048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499760 kB
SwapTotal:     4192956 kB
SwapFree:      4183172 kB
Dirty:           31128 kB
Writeback:           0 kB
Mapped:          16944 kB
Slab:            86552 kB
Committed_AS:  6927896 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103215 MiB

End job on node74 on Tue May  8 11:40:20 UTC 2007