Trace number 353560

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. 1800.05 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-1.opb
MD5SUM05ceccb8ea9c274c844c39df1472d3cc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables945
Total number of constraints59186
Number of constraints which are clauses59186
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 945
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 945
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 945
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/353560-1176669372/instance-353560-1176669372.opb ......
0.29/0.38	c done parsing opb.
0.29/0.38	o 945
0.29/0.38	o 944
0.29/0.39	o 943
0.39/0.40	o 942
0.39/0.42	o 941
0.39/0.48	o 940
0.39/0.48	o 910
0.49/0.51	o 909
282.20/282.33	o 908
1800.02/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353560-1176669372/instance-353560-1176669372.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/node58/watcher-353560-1176669372 -o ROOT/results/node58/solver-353560-1176669372 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353560-1176669372/PBS4 /tmp/evaluation/353560-1176669372/instance-353560-1176669372.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 3/64 15698
/proc/meminfo: memFree=1821688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=1468 CPUtime=0
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 114846939 1503232 148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 367 148 87 219 0 144 0

[startup+0.0584211 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15698
/proc/meminfo: memFree=1821688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=1784 CPUtime=0.05
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 316 0 0 0 5 0 0 0 18 0 1 0 114846939 1826816 291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 446 291 87 219 0 223 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1784

[startup+0.101428 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15698
/proc/meminfo: memFree=1821688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=2232 CPUtime=0.09
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 114846939 2285568 371 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 558 371 89 219 0 335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2232

[startup+0.301462 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15698
/proc/meminfo: memFree=1821688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=5448 CPUtime=0.29
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 1221 0 0 0 29 0 0 0 19 0 1 0 114846939 5578752 857 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/15698/statm: 1362 857 89 219 0 1139 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5448

[startup+0.701528 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15698
/proc/meminfo: memFree=1821688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=7756 CPUtime=0.69
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 1950 0 0 0 68 1 0 0 22 0 1 0 114846939 7942144 1586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 1939 1586 104 219 0 1716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7756

[startup+1.50267 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1814320/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=11852 CPUtime=1.49
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 2900 0 0 0 147 2 0 0 25 0 1 0 114846939 12136448 2536 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 2963 2536 104 219 0 2740 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11852

[startup+3.10193 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1808688/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=20176 CPUtime=3.09
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 4874 0 0 0 307 2 0 0 25 0 1 0 114846939 20660224 4510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 5044 4510 104 219 0 4821 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20176

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1795512/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=36696 CPUtime=6.29
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 7553 0 0 0 626 3 0 0 25 0 1 0 114846939 37576704 7189 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 9174 7189 104 219 0 8951 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36696

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1772536/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=71272 CPUtime=12.68
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 13532 0 0 0 1262 6 0 0 25 0 1 0 114846939 72982528 12783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 17818 12783 104 219 0 17595 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 71272

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1737336/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=140044 CPUtime=25.49
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 21875 0 0 0 2537 12 0 0 25 0 1 0 114846939 143405056 21126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 35011 21126 104 219 0 34788 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 140044

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1716728/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=143940 CPUtime=51.07
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 27012 0 0 0 5091 16 0 0 25 0 1 0 114846939 147394560 26263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 35985 26263 104 219 0 35762 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 143940

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15699
/proc/meminfo: memFree=1706232/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=148276 CPUtime=102.26
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 29609 0 0 0 10203 23 0 0 25 0 1 0 114846939 151834624 28860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 37069 28860 104 219 0 36846 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 148276

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15701
/proc/meminfo: memFree=1703160/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=153464 CPUtime=162.24
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 31122 0 0 0 16193 31 0 0 25 0 1 0 114846939 157147136 29604 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 38366 29604 104 219 0 38143 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 153464

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15701
/proc/meminfo: memFree=1700024/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=155888 CPUtime=222.22
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 31889 0 0 0 22184 38 0 0 25 0 1 0 114846939 159629312 30371 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 38972 30371 104 219 0 38749 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 155888

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15701
/proc/meminfo: memFree=1696504/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=158892 CPUtime=282.2
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 32783 0 0 0 28176 44 0 0 25 0 1 0 114846939 162705408 31265 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 39723 31265 104 219 0 39500 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 158892

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15701
/proc/meminfo: memFree=1693240/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=161948 CPUtime=342.18
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 33580 0 0 0 34171 47 0 0 25 0 1 0 114846939 165834752 32062 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 40487 32062 104 219 0 40264 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 161948

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1691256/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=169796 CPUtime=402.16
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 35598 0 0 0 40162 54 0 0 25 0 1 0 114846939 173871104 32543 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 42449 32543 104 219 0 42226 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 169796

[startup+462.302 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 15701
/proc/meminfo: memFree=1689528/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=171200 CPUtime=462.14
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 36048 0 0 0 46155 59 0 0 25 0 1 0 114846939 175308800 32993 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 42800 32993 104 219 0 42577 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 171200

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 15701
/proc/meminfo: memFree=1688056/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=172092 CPUtime=522.13
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 36412 0 0 0 52149 64 0 0 25 0 1 0 114846939 176222208 33357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 43023 33357 104 219 0 42800 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 172092

[startup+582.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 15701
/proc/meminfo: memFree=1686200/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=173292 CPUtime=582.1
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 36864 0 0 0 58143 67 0 0 25 0 1 0 114846939 177451008 33809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 43323 33809 104 219 0 43100 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 173292

[startup+642.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 15701
/proc/meminfo: memFree=1684600/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=174488 CPUtime=642.09
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 37252 0 0 0 64137 72 0 0 25 0 1 0 114846939 178675712 34197 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 43622 34197 104 219 0 43399 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 174488


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1679096/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=177556 CPUtime=882.01
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 38659 0 0 0 88109 92 0 0 25 0 1 0 114846939 181817344 35604 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 44389 35604 104 219 0 44166 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 177556

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1677560/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=178472 CPUtime=941.99
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 39037 0 0 0 94102 97 0 0 25 0 1 0 114846939 182755328 35982 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 44618 35982 104 219 0 44395 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 178472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1676216/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=179424 CPUtime=1001.97
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 39361 0 0 0 100096 101 0 0 25 0 1 0 114846939 183730176 36306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561326 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 44856 36306 104 219 0 44633 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 179424

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1674936/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=192564 CPUtime=1061.95
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 42751 0 0 0 106089 106 0 0 25 0 1 0 114846939 197185536 36623 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48141 36623 104 219 0 47918 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 192564

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1673592/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=193600 CPUtime=1121.93
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 43075 0 0 0 112082 111 0 0 25 0 1 0 114846939 198246400 36947 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48400 36947 104 219 0 48177 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 193600

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1672504/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=193600 CPUtime=1181.91
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 43354 0 0 0 118075 116 0 0 25 0 1 0 114846939 198246400 37226 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48400 37226 104 219 0 48177 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 193600

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1671352/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=194380 CPUtime=1241.89
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 43635 0 0 0 124069 120 0 0 25 0 1 0 114846939 199045120 37507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48595 37507 104 219 0 48372 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 194380

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1670264/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=195208 CPUtime=1301.88
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 43902 0 0 0 130064 124 0 0 25 0 1 0 114846939 199892992 37774 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48802 37774 104 219 0 48579 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 195208

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1669240/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=195208 CPUtime=1361.85
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 44160 0 0 0 136057 128 0 0 25 0 1 0 114846939 199892992 38032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 48802 38032 104 219 0 48579 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 195208

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1667896/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=196568 CPUtime=1421.84
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 44493 0 0 0 142054 130 0 0 25 0 1 0 114846939 201285632 38365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49142 38365 104 219 0 48919 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 196568

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15701
/proc/meminfo: memFree=1666744/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=196728 CPUtime=1481.81
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 44771 0 0 0 148047 134 0 0 25 0 1 0 114846939 201449472 38643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49182 38643 104 219 0 48959 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 196728

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 15877
/proc/meminfo: memFree=1664496/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=197820 CPUtime=1541.71
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 45026 0 0 0 154031 140 0 0 25 0 1 0 114846939 202567680 38898 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566431 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49455 38898 104 219 0 49232 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 197820

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1664504/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=198812 CPUtime=1601.67
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 45283 0 0 0 160024 143 0 0 25 0 1 0 114846939 203583488 39155 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49703 39155 104 219 0 49480 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 198812

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1663480/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=198812 CPUtime=1661.65
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 45535 0 0 0 166019 146 0 0 25 0 1 0 114846939 203583488 39407 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49703 39407 104 219 0 49480 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 198812

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1662520/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=198972 CPUtime=1721.63
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 45775 0 0 0 172013 150 0 0 25 0 1 0 114846939 203747328 39647 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 49743 39647 104 219 0 49520 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 198972

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1661496/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=200024 CPUtime=1781.61
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 46026 0 0 0 178008 153 0 0 25 0 1 0 114846939 204824576 39898 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 50006 39898 104 219 0 49783 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 200024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1661176/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=200024 CPUtime=1800.02
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 46098 0 0 0 179847 155 0 0 25 0 1 0 114846939 204824576 39970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 50006 39970 104 219 0 49783 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200024

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

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

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15899
/proc/meminfo: memFree=1661176/2055920 swapFree=4184580/4192956
[pid=15698] ppid=15696 vsize=200024 CPUtime=1800.02
/proc/15698/stat : 15698 (PBS4) R 15696 15698 15251 0 -1 4194304 46098 0 0 0 179847 155 0 0 25 0 1 0 114846939 204824576 39970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15698/statm: 50006 39970 104 219 0 49783 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 200024

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.05
CPU user time (s): 1798.47
CPU system time (s): 1.57976
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 204004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.57976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46099
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= 3439

runsolver used 1.26481 second user time and 3.72043 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Sun Apr 15 20:36:13 UTC 2007

IDJOB= 353560
IDBENCH= 2252
IDSOLVER= 157
FILE ID= node58/353560-1176669372

PBS_JOBID= 4559910

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-1.opb
COMMAND LINE= /tmp/evaluation/353560-1176669372/PBS4 /tmp/evaluation/353560-1176669372/instance-353560-1176669372.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-353560-1176669372 -o ROOT/results/node58/conversion-353560-1176669372 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353560-1176669372/instance-353560-1176669372.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-353560-1176669372 -o ROOT/results/node58/solver-353560-1176669372 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353560-1176669372/PBS4 /tmp/evaluation/353560-1176669372/instance-353560-1176669372.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  05ceccb8ea9c274c844c39df1472d3cc

RANDOM SEED= 516381314

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1822096 kB
Buffers:         15044 kB
Cached:         135472 kB
SwapCached:       2144 kB
Active:          55032 kB
Inactive:       105464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822096 kB
SwapTotal:     4192956 kB
SwapFree:      4184580 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          16908 kB
Slab:            59408 kB
Committed_AS:   201256 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node58 on Sun Apr 15 21:06:15 UTC 2007