Trace number 353677

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 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-3.opb
MD5SUM29f577041bedcbf69a98210424b233be
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
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 -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints81068
Number of constraints which are clauses81068
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 1150
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 1150
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1150
Number of bits of the biggest sum of numbers11
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/353677-1176672621/instance-353677-1176672621.opb ......
0.49/0.53	c done parsing opb.
0.49/0.53	o 1150
0.49/0.54	o 1149
0.49/0.56	o 1148
0.59/0.60	o 1147
0.59/0.64	o 1146
0.59/0.65	o 1114
0.59/0.66	o 1113
81.16/81.21	o 1111
616.79/617.09	o 1110
1800.01/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353677-1176672621/instance-353677-1176672621.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/node25/watcher-353677-1176672621 -o ROOT/results/node25/solver-353677-1176672621 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353677-1176672621/PBS4 /tmp/evaluation/353677-1176672621/instance-353677-1176672621.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: 1.32 1.14 1.04 3/64 30613
/proc/meminfo: memFree=1738712/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=1456 CPUtime=0
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 115179198 1490944 155 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/30613/statm: 364 155 86 219 0 141 0

[startup+0.0618209 s]
/proc/loadavg: 1.32 1.14 1.04 3/64 30613
/proc/meminfo: memFree=1738712/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=1848 CPUtime=0.05
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 330 0 0 0 5 0 0 0 18 0 1 0 115179198 1892352 306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/30613/statm: 462 306 87 219 0 239 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1848

[startup+0.101827 s]
/proc/loadavg: 1.32 1.14 1.04 3/64 30613
/proc/meminfo: memFree=1738712/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=2296 CPUtime=0.09
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 457 0 0 0 9 0 0 0 18 0 1 0 115179198 2351104 384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/30613/statm: 574 384 89 219 0 351 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2296

[startup+0.301861 s]
/proc/loadavg: 1.32 1.14 1.04 3/64 30613
/proc/meminfo: memFree=1738712/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=5520 CPUtime=0.29
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 1230 0 0 0 29 0 0 0 19 0 1 0 115179198 5652480 867 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/30613/statm: 1380 867 89 219 0 1157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5520

[startup+0.701929 s]
/proc/loadavg: 1.32 1.14 1.04 3/64 30613
/proc/meminfo: memFree=1738712/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=9756 CPUtime=0.69
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 2502 0 0 0 68 1 0 0 22 0 1 0 115179198 9990144 1754 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 2439 1754 104 219 0 2216 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9756

[startup+1.50107 s]
/proc/loadavg: 1.32 1.14 1.04 2/65 30614
/proc/meminfo: memFree=1729424/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=22044 CPUtime=1.49
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 4125 0 0 0 147 2 0 0 25 0 1 0 115179198 22573056 3377 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 5511 3377 104 219 0 5288 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22044

[startup+3.10134 s]
/proc/loadavg: 1.32 1.14 1.04 2/65 30614
/proc/meminfo: memFree=1720912/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=38560 CPUtime=3.09
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 6790 0 0 0 306 3 0 0 25 0 1 0 115179198 39485440 6042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 9640 6042 104 219 0 9417 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38560

[startup+6.30189 s]
/proc/loadavg: 1.29 1.14 1.04 2/65 30614
/proc/meminfo: memFree=1702160/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=71596 CPUtime=6.29
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 11147 0 0 0 624 5 0 0 25 0 1 0 115179198 73314304 10399 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 17899 10399 104 219 0 17676 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71596

[startup+12.702 s]
/proc/loadavg: 1.27 1.14 1.04 2/65 30614
/proc/meminfo: memFree=1665952/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=138604 CPUtime=12.68
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 19746 0 0 0 1259 9 0 0 25 0 1 0 115179198 141930496 18998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 34651 18998 104 219 0 34428 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 138604

[startup+25.5012 s]
/proc/loadavg: 1.21 1.13 1.04 2/65 30614
/proc/meminfo: memFree=1634080/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=141304 CPUtime=25.48
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 26953 0 0 0 2534 14 0 0 25 0 1 0 115179198 144695296 26205 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 35326 26205 104 219 0 35103 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141304

[startup+51.1015 s]
/proc/loadavg: 1.14 1.12 1.04 2/65 30614
/proc/meminfo: memFree=1610336/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=145268 CPUtime=51.07
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 32878 0 0 0 5089 18 0 0 25 0 1 0 115179198 148754432 32130 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 36317 32130 104 219 0 36094 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 145268

[startup+102.305 s]
/proc/loadavg: 1.06 1.10 1.03 2/65 30614
/proc/meminfo: memFree=1598432/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=153964 CPUtime=102.25
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 36585 0 0 0 10201 24 0 0 25 0 1 0 115179198 157659136 35068 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 38491 35068 104 219 0 38268 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 153964

[startup+162.301 s]
/proc/loadavg: 1.02 1.08 1.02 2/65 30614
/proc/meminfo: memFree=1594144/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=157544 CPUtime=162.23
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 37657 0 0 0 16194 29 0 0 25 0 1 0 115179198 161325056 36140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 39386 36140 104 219 0 39163 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 157544

[startup+222.302 s]
/proc/loadavg: 1.00 1.06 1.02 2/65 30614
/proc/meminfo: memFree=1590560/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=160216 CPUtime=222.21
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 38525 0 0 0 22186 35 0 0 25 0 1 0 115179198 164061184 37008 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 40054 37008 104 219 0 39831 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 160216

[startup+282.302 s]
/proc/loadavg: 1.00 1.05 1.01 2/65 30614
/proc/meminfo: memFree=1588064/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=162220 CPUtime=282.2
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 39155 0 0 0 28179 41 0 0 25 0 1 0 115179198 166113280 37638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 40555 37638 104 219 0 40332 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 162220

[startup+342.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 30614
/proc/meminfo: memFree=1586400/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=163308 CPUtime=342.17
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 39553 0 0 0 34172 45 0 0 25 0 1 0 115179198 167227392 38036 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 40827 38036 104 219 0 40604 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 163308

[startup+402.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 30614
/proc/meminfo: memFree=1584608/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=164432 CPUtime=402.15
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 39999 0 0 0 40165 50 0 0 25 0 1 0 115179198 168378368 38482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 41108 38482 104 219 0 40885 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 164432

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30616
/proc/meminfo: memFree=1583200/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=171568 CPUtime=462.13
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 41903 0 0 0 46158 55 0 0 25 0 1 0 115179198 175685632 38849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 42892 38849 104 219 0 42669 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 171568

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30616
/proc/meminfo: memFree=1581792/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=172504 CPUtime=522.11
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 42253 0 0 0 52153 58 0 0 25 0 1 0 115179198 176644096 39199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784193 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 43126 39199 104 219 0 42903 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 172504

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30616
/proc/meminfo: memFree=1579936/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=173788 CPUtime=582.09
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 42704 0 0 0 58147 62 0 0 25 0 1 0 115179198 177958912 39650 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 43447 39650 104 219 0 43224 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 173788

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1576992/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=176092 CPUtime=642.09
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 43426 0 0 0 64141 68 0 0 25 0 1 0 115179198 180318208 40372 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 44023 40372 104 219 0 43800 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 176092


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1573280/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=178824 CPUtime=822.02
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 44353 0 0 0 82121 81 0 0 25 0 1 0 115179198 183115776 41299 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 44706 41299 104 219 0 44483 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 178824

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1572064/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=179656 CPUtime=882
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 44662 0 0 0 88115 85 0 0 25 0 1 0 115179198 183967744 41608 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563282 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 44914 41608 104 219 0 44691 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 179656

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1571040/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=180200 CPUtime=941.98
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 44908 0 0 0 94109 89 0 0 25 0 1 0 115179198 184524800 41854 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 45050 41854 104 219 0 44827 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 180200

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1569888/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=180940 CPUtime=1001.96
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 45177 0 0 0 100105 91 0 0 25 0 1 0 115179198 185282560 42123 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 45235 42123 104 219 0 45012 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 180940

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1568864/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=181100 CPUtime=1061.94
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 45438 0 0 0 106099 95 0 0 25 0 1 0 115179198 185446400 42384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 45275 42384 104 219 0 45052 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 181100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1567904/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=181716 CPUtime=1121.93
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 45684 0 0 0 112094 99 0 0 25 0 1 0 115179198 186077184 42630 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 45429 42630 104 219 0 45206 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 181716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1566880/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=194660 CPUtime=1181.91
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 49001 0 0 0 118088 103 0 0 25 0 1 0 115179198 199331840 42874 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 48665 42874 104 219 0 48442 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 194660

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1565856/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=195356 CPUtime=1241.89
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 49249 0 0 0 124082 107 0 0 25 0 1 0 115179198 200044544 43122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 48839 43122 104 219 0 48616 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 195356

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1564768/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=195356 CPUtime=1301.87
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 49509 0 0 0 130075 112 0 0 25 0 1 0 115179198 200044544 43382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 48839 43382 104 219 0 48616 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 195356

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1563744/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=196096 CPUtime=1361.84
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 49766 0 0 0 136069 115 0 0 25 0 1 0 115179198 200802304 43639 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49024 43639 104 219 0 48801 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 196096

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1562720/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=196880 CPUtime=1421.83
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 50017 0 0 0 142063 120 0 0 25 0 1 0 115179198 201605120 43890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49220 43890 104 219 0 48997 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 196880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1561696/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=196880 CPUtime=1481.8
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 50267 0 0 0 148056 124 0 0 25 0 1 0 115179198 201605120 44140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49220 44140 104 219 0 48997 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 196880

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1560736/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=197712 CPUtime=1541.79
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 50507 0 0 0 154050 129 0 0 25 0 1 0 115179198 202457088 44380 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49428 44380 104 219 0 49205 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 197712

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30616
/proc/meminfo: memFree=1559776/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=198596 CPUtime=1601.76
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 50747 0 0 0 160043 133 0 0 25 0 1 0 115179198 203362304 44620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49649 44620 104 219 0 49426 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 198596

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 30616
/proc/meminfo: memFree=1558816/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=198596 CPUtime=1661.75
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 50985 0 0 0 166038 137 0 0 25 0 1 0 115179198 203362304 44858 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49649 44858 104 219 0 49426 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 198596

[startup+1722.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 30616
/proc/meminfo: memFree=1557856/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=199536 CPUtime=1721.74
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 51216 0 0 0 172033 141 0 0 25 0 1 0 115179198 204324864 45089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49884 45089 104 219 0 49661 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 199536

[startup+1782.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 30616
/proc/meminfo: memFree=1556896/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=199536 CPUtime=1781.71
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 51446 0 0 0 178027 144 0 0 25 0 1 0 115179198 204324864 45319 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49884 45319 104 219 0 49661 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 199536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 30616
/proc/meminfo: memFree=1556576/2055920 swapFree=4191892/4192956
[pid=30613] ppid=30611 vsize=199536 CPUtime=1800.01
/proc/30613/stat : 30613 (PBS4) R 30611 30613 29652 0 -1 4194304 51518 0 0 0 179856 145 0 0 25 0 1 0 115179198 204324864 45391 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30613/statm: 49884 45391 104 219 0 49661 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 199536

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): 1800.64
CPU time (s): 1800.05
CPU user time (s): 1798.57
CPU system time (s): 1.48477
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 206296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.57
system time used= 1.48477
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51519
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= 2973

runsolver used 1.3208 second user time and 3.62745 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sun Apr 15 21:30:21 UTC 2007

IDJOB= 353677
IDBENCH= 2261
IDSOLVER= 157
FILE ID= node25/353677-1176672621

PBS_JOBID= 4559907

Free space on /tmp= 66560 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/frb50-23-opb/normalized-frb50-23-3.opb
COMMAND LINE= /tmp/evaluation/353677-1176672621/PBS4 /tmp/evaluation/353677-1176672621/instance-353677-1176672621.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-353677-1176672621 -o ROOT/results/node25/conversion-353677-1176672621 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353677-1176672621/instance-353677-1176672621.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-353677-1176672621 -o ROOT/results/node25/solver-353677-1176672621 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353677-1176672621/PBS4 /tmp/evaluation/353677-1176672621/instance-353677-1176672621.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  29f577041bedcbf69a98210424b233be

RANDOM SEED= 226292158

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1739184 kB
Buffers:         27324 kB
Cached:         191188 kB
SwapCached:        448 kB
Active:          96396 kB
Inactive:       137908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1739184 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            3092 kB
Writeback:           0 kB
Mapped:          24376 kB
Slab:            68504 kB
Committed_AS:  1035292 kB
PageTables:       1476 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= 66560 MiB

End job on node25 on Sun Apr 15 22:00:24 UTC 2007