Trace number 348469

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 2007-03-23No Cert. 1800.02 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship04s.opb
MD5SUMfe1a2bbeb11180a9cf7bf3ad481e98b1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2333
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables43740
Total number of constraints348
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 constraints348
Minimum length of a constraint30
Maximum length of a constraint1980
Number of terms in the objective function 43740
Biggest coefficient in the objective function 3749
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 560502
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 560502
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/348469-1176584270/instance-348469-1176584270.opb ......
280.61/280.84	c done parsing opb.
280.61/280.84	o 2333
1800.00/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348469-1176584270/instance-348469-1176584270.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/node54/watcher-348469-1176584270 -o ROOT/results/node54/solver-348469-1176584270 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348469-1176584270/PBS4 /tmp/evaluation/348469-1176584270/instance-348469-1176584270.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: 0.92 0.98 0.99 2/66 26671
/proc/meminfo: memFree=1453536/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=5428 CPUtime=0
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 520 0 0 0 0 0 0 0 18 0 1 0 105801450 5558272 502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 1357 506 81 219 0 1134 0

[startup+0.010422 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26671
/proc/meminfo: memFree=1453536/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=5428 CPUtime=0
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 1017 0 0 0 0 0 0 0 18 0 1 0 105801450 5558272 999 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 1357 1003 81 219 0 1134 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5428

[startup+0.101432 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26671
/proc/meminfo: memFree=1453536/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=8540 CPUtime=0.09
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 1928 0 0 0 9 0 0 0 18 0 1 0 105801450 8744960 1844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2135 1844 87 219 0 1912 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8540

[startup+0.301457 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26671
/proc/meminfo: memFree=1453536/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=10152 CPUtime=0.29
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 2362 0 0 0 28 1 0 0 19 0 1 0 105801450 10395648 2213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2538 2213 88 219 0 2315 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10152

[startup+0.701507 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 26671
/proc/meminfo: memFree=1453536/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=10152 CPUtime=0.69
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 2362 0 0 0 68 1 0 0 23 0 1 0 105801450 10395648 2213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2538 2213 88 219 0 2315 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10152

[startup+1.50161 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1445016/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=10152 CPUtime=1.49
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 2362 0 0 0 148 1 0 0 25 0 1 0 105801450 10395648 2213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2538 2213 88 219 0 2315 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10152

[startup+3.10182 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1444824/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=10152 CPUtime=3.09
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 2362 0 0 0 308 1 0 0 25 0 1 0 105801450 10395648 2213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2538 2213 88 219 0 2315 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10152

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1443992/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=10836 CPUtime=6.29
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 2533 0 0 0 628 1 0 0 25 0 1 0 105801450 11096064 2384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/26671/statm: 2709 2384 88 219 0 2486 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10836

[startup+12.701 s]
/proc/loadavg: 0.94 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1438112/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=20464 CPUtime=12.69
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 7140 0 0 0 1265 4 0 0 25 0 1 0 105801450 20955136 3859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 5116 3859 93 219 0 4893 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20464

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1436576/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=22256 CPUtime=25.48
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 7546 0 0 0 2540 8 0 0 25 0 1 0 105801450 22790144 4265 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 5564 4265 94 219 0 5341 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22256

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1432096/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=28400 CPUtime=51.08
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 8686 0 0 0 5099 9 0 0 25 0 1 0 105801450 29081600 5405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 7100 5405 94 219 0 6877 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28400

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1422880/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=36796 CPUtime=102.27
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 10971 0 0 0 10216 11 0 0 25 0 1 0 105801450 37679104 7690 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 9199 7690 94 219 0 8976 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 36796

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 26672
/proc/meminfo: memFree=1412192/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=53180 CPUtime=162.25
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 13646 0 0 0 16211 14 0 0 25 0 1 0 105801450 54456320 10365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 13295 10365 94 219 0 13072 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 53180

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 26836
/proc/meminfo: memFree=1400048/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86144 CPUtime=222.16
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 16346 0 0 0 22196 20 0 0 25 0 1 0 105801450 88211456 13065 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21536 13065 94 219 0 21313 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 86144

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 26870
/proc/meminfo: memFree=1390744/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86144 CPUtime=282.11
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 18987 0 0 0 28188 23 0 0 25 0 1 0 105801450 88211456 15620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21536 15620 104 219 0 21313 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 86144

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 26870
/proc/meminfo: memFree=1390360/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=342.1
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 34186 24 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 86496

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 26870
/proc/meminfo: memFree=1390488/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=402.08
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 40184 24 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 86496

[startup+462.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/67 26870
/proc/meminfo: memFree=1390552/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=462.06
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 46182 24 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 86496

[startup+522.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/67 26870
/proc/meminfo: memFree=1390552/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=522.04
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 52180 24 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 86496

[startup+582.302 s]
/proc/loadavg: 1.22 1.07 1.02 2/67 26870
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=582.03
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 58179 24 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 86496

[startup+642.301 s]
/proc/loadavg: 1.13 1.07 1.02 2/67 26872
/proc/meminfo: memFree=1390432/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=642.02
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 64177 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 86496


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

[startup+822.301 s]
/proc/loadavg: 1.06 1.07 1.02 2/67 26872
/proc/meminfo: memFree=1390560/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=821.96
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 82171 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 86496

[startup+882.302 s]
/proc/loadavg: 1.02 1.05 1.01 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=881.95
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 88170 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 86496

[startup+942.302 s]
/proc/loadavg: 1.04 1.05 1.01 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=941.93
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 94168 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 86496

[startup+1002.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/67 26872
/proc/meminfo: memFree=1390688/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1001.91
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 100166 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 86496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1061.89
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 106164 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 86496

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 26872
/proc/meminfo: memFree=1390688/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1121.88
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 112163 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 86496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1181.86
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 118161 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 86496

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 26872
/proc/meminfo: memFree=1390688/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1241.84
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 124159 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 86496

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1301.83
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 130158 25 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 86496

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390688/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1361.81
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 136155 26 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 86496

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1421.8
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 142154 26 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 86496

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390688/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1481.78
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19111 0 0 0 148152 26 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 86496

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390624/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86496 CPUtime=1541.76
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19136 0 0 0 154150 26 0 0 25 0 1 0 105801450 88571904 15707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21624 15707 104 219 0 21401 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 86496

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390560/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86628 CPUtime=1601.74
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19160 0 0 0 160148 26 0 0 25 0 1 0 105801450 88707072 15731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21657 15731 104 219 0 21434 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 86628

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390560/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86628 CPUtime=1661.72
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19160 0 0 0 166146 26 0 0 25 0 1 0 105801450 88707072 15731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21657 15731 104 219 0 21434 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 86628

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390560/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86628 CPUtime=1721.71
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19168 0 0 0 172145 26 0 0 25 0 1 0 105801450 88707072 15739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21657 15739 104 219 0 21434 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 86628

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390432/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86720 CPUtime=1781.7
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19197 0 0 0 178143 27 0 0 25 0 1 0 105801450 88801280 15764 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21680 15764 104 219 0 21457 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 86720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 26872
/proc/meminfo: memFree=1390432/2055920 swapFree=4191892/4192956
[pid=26671] ppid=26669 vsize=86720 CPUtime=1800
/proc/26671/stat : 26671 (PBS4) R 26669 26671 11742 0 -1 4194304 19197 0 0 0 179973 27 0 0 25 0 1 0 105801450 88801280 15764 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26671/statm: 21680 15764 104 219 0 21457 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 86720

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): 1800.02
CPU user time (s): 1799.74
CPU system time (s): 0.281957
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 86768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.281957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19198
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= 4444

runsolver used 1.75273 second user time and 4.81227 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Sat Apr 14 20:57:50 UTC 2007

IDJOB= 348469
IDBENCH= 1680
IDSOLVER= 157
FILE ID= node54/348469-1176584270

PBS_JOBID= 4556951

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship04s.opb
COMMAND LINE= /tmp/evaluation/348469-1176584270/PBS4 /tmp/evaluation/348469-1176584270/instance-348469-1176584270.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-348469-1176584270 -o ROOT/results/node54/conversion-348469-1176584270 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348469-1176584270/instance-348469-1176584270.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-348469-1176584270 -o ROOT/results/node54/solver-348469-1176584270 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348469-1176584270/PBS4 /tmp/evaluation/348469-1176584270/instance-348469-1176584270.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  fe1a2bbeb11180a9cf7bf3ad481e98b1

RANDOM SEED= 522005760

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1454008 kB
Buffers:         86608 kB
Cached:         373356 kB
SwapCached:        396 kB
Active:         205248 kB
Inactive:       276036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454008 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            2968 kB
Writeback:           0 kB
Mapped:          28248 kB
Slab:           106560 kB
Committed_AS:   996404 kB
PageTables:       1420 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= 66562 MiB

End job on node54 on Sat Apr 14 21:27:53 UTC 2007