Trace number 353404

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. 1800.1 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-5.opb
MD5SUMf408a60720d5bae3e36cea0c41e2f7f1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-39
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 -39
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41619
Number of constraints which are clauses41619
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 760
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 760
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 760
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/353404-1176664879/instance-353404-1176664879.opb ......
0.19/0.26	c done parsing opb.
0.19/0.26	o 760
0.19/0.26	o 759
0.19/0.26	o 758
0.19/0.27	o 757
0.19/0.29	o 756
0.29/0.30	o 755
0.29/0.33	o 754
0.29/0.33	o 731
0.29/0.34	o 730
0.69/0.73	o 729
10.68/10.79	o 728
40.18/40.26	o 727
555.22/555.49	o 726
1800.07/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353404-1176664879/instance-353404-1176664879.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/node74/watcher-353404-1176664879 -o ROOT/results/node74/solver-353404-1176664879 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353404-1176664879/PBS4 /tmp/evaluation/353404-1176664879/instance-353404-1176664879.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: 0.91 0.95 0.97 3/66 2106
/proc/meminfo: memFree=1857936/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=1456 CPUtime=0
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 114402667 1490944 140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/2106/statm: 364 140 87 219 0 141 0

[startup+0.022791 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 2106
/proc/meminfo: memFree=1857936/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=1612 CPUtime=0.02
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 220 0 0 0 2 0 0 0 18 0 1 0 114402667 1650688 202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2106/statm: 403 202 87 219 0 180 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1612

[startup+0.1018 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 2106
/proc/meminfo: memFree=1857936/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=2328 CPUtime=0.09
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 447 0 0 0 9 0 0 0 18 0 1 0 114402667 2383872 373 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/2106/statm: 582 373 89 219 0 359 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2328

[startup+0.301823 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 2106
/proc/meminfo: memFree=1857936/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=5408 CPUtime=0.29
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 1221 0 0 0 29 0 0 0 19 0 1 0 114402667 5537792 857 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 1352 857 104 219 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5408

[startup+0.70187 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 2106
/proc/meminfo: memFree=1857936/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=11552 CPUtime=0.69
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 2060 0 0 0 69 0 0 0 22 0 1 0 114402667 11829248 1696 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 2888 1696 104 219 0 2665 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11552

[startup+1.50196 s]
/proc/loadavg: 0.91 0.95 0.97 2/67 2107
/proc/meminfo: memFree=1849544/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=19744 CPUtime=1.49
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 3225 0 0 0 148 1 0 0 25 0 1 0 114402667 20217856 2861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 4936 2861 104 219 0 4713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19744

[startup+3.10115 s]
/proc/loadavg: 0.92 0.95 0.97 2/67 2107
/proc/meminfo: memFree=1843208/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=36260 CPUtime=3.09
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 5356 0 0 0 307 2 0 0 25 0 1 0 114402667 37130240 4992 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 9065 4992 104 219 0 8842 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36260

[startup+6.30152 s]
/proc/loadavg: 0.92 0.95 0.97 2/67 2107
/proc/meminfo: memFree=1828752/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=36664 CPUtime=6.28
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 8322 0 0 0 625 3 0 0 25 0 1 0 114402667 37543936 7958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 9166 7958 104 219 0 8943 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36664

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.97 2/67 2107
/proc/meminfo: memFree=1801360/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=71872 CPUtime=12.68
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 15138 0 0 0 1261 7 0 0 25 0 1 0 114402667 73596928 14774 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 17968 14774 104 219 0 17745 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 71872

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.97 2/67 2107
/proc/meminfo: memFree=1780688/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=140288 CPUtime=25.48
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 20045 0 0 0 2538 10 0 0 25 0 1 0 114402667 143654912 19681 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 35072 19681 104 219 0 34849 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 140288

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.97 2/67 2107
/proc/meminfo: memFree=1766224/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=147280 CPUtime=51.07
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 23647 0 0 0 5092 15 0 0 25 0 1 0 114402667 150814720 22898 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 36820 22898 104 219 0 36597 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 147280

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/67 2107
/proc/meminfo: memFree=1759376/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=151948 CPUtime=102.26
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 25362 0 0 0 10205 21 0 0 25 0 1 0 114402667 155594752 24613 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 37987 24613 104 219 0 37764 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 151948

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1755472/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=158392 CPUtime=162.25
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 27097 0 0 0 16196 29 0 0 25 0 1 0 114402667 162193408 25579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 39598 25579 104 219 0 39375 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158392

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1752528/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=160452 CPUtime=222.22
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 27811 0 0 0 22188 34 0 0 25 0 1 0 114402667 164302848 26293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590686 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 40113 26293 104 219 0 39890 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 160452

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1749968/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=162232 CPUtime=282.2
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 28447 0 0 0 28180 40 0 0 25 0 1 0 114402667 166125568 26929 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 40558 26929 104 219 0 40335 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 162232

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1747472/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=170084 CPUtime=342.19
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 30595 0 0 0 34171 48 0 0 25 0 1 0 114402667 174166016 27540 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 42521 27540 104 219 0 42298 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 170084

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1745680/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=171268 CPUtime=402.17
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 31057 0 0 0 40163 54 0 0 25 0 1 0 114402667 175378432 28002 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 42817 28002 104 219 0 42594 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 171268

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1744080/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=172220 CPUtime=462.16
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 31464 0 0 0 46156 60 0 0 25 0 1 0 114402667 176353280 28409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 43055 28409 104 219 0 42832 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 172220

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1742416/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=173276 CPUtime=522.13
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 31867 0 0 0 52148 65 0 0 25 0 1 0 114402667 177434624 28812 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 43319 28812 104 219 0 43096 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 173276

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1740496/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=174248 CPUtime=582.11
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 32345 0 0 0 58141 70 0 0 25 0 1 0 114402667 178429952 29290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 43562 29290 104 219 0 43339 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 174248

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1739088/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=175320 CPUtime=642.1
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 32699 0 0 0 64133 77 0 0 25 0 1 0 114402667 179527680 29644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 43830 29644 104 219 0 43607 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 175320


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1734224/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=177996 CPUtime=822.05
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 33902 0 0 0 82114 91 0 0 25 0 1 0 114402667 182267904 30847 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 44499 30847 104 219 0 44276 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 177996

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1732752/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=190988 CPUtime=882.03
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 37327 0 0 0 88106 97 0 0 25 0 1 0 114402667 195571712 31199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 47747 31199 104 219 0 47524 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 190988

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1731408/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=191736 CPUtime=942.01
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 37659 0 0 0 94100 101 0 0 25 0 1 0 114402667 196337664 31531 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 47934 31531 104 219 0 47711 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 191736

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2107
/proc/meminfo: memFree=1730000/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=192692 CPUtime=1001.99
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 38009 0 0 0 100094 105 0 0 25 0 1 0 114402667 197316608 31881 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48173 31881 104 219 0 47950 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 192692

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1728720/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=192692 CPUtime=1061.98
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 38320 0 0 0 106088 110 0 0 25 0 1 0 114402667 197316608 32192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48173 32192 104 219 0 47950 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 192692

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1727504/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=193536 CPUtime=1121.95
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 38630 0 0 0 112081 114 0 0 25 0 1 0 114402667 198180864 32502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48384 32502 104 219 0 48161 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 193536

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1726096/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=194432 CPUtime=1181.94
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 38970 0 0 0 118074 120 0 0 25 0 1 0 114402667 199098368 32842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48608 32842 104 219 0 48385 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 194432

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1724816/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=195384 CPUtime=1241.92
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 39278 0 0 0 124069 123 0 0 25 0 1 0 114402667 200073216 33150 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48846 33150 104 219 0 48623 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 195384

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1723600/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=195384 CPUtime=1301.91
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 39576 0 0 0 130064 127 0 0 25 0 1 0 114402667 200073216 33448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 48846 33448 104 219 0 48623 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 195384

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1722384/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=196396 CPUtime=1361.89
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 39877 0 0 0 136058 131 0 0 25 0 1 0 114402667 201109504 33749 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49099 33749 104 219 0 48876 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 196396

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1721104/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=196556 CPUtime=1421.87
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 40184 0 0 0 142051 136 0 0 25 0 1 0 114402667 201273344 34056 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49139 34056 104 219 0 48916 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 196556

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1719760/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=197952 CPUtime=1481.85
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 40521 0 0 0 148046 139 0 0 25 0 1 0 114402667 202702848 34393 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49488 34393 104 219 0 49265 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 197952

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1718608/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=197952 CPUtime=1541.83
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 40811 0 0 0 154040 143 0 0 25 0 1 0 114402667 202702848 34683 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49488 34683 104 219 0 49265 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 197952

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1717456/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=199096 CPUtime=1601.82
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 41097 0 0 0 160034 148 0 0 25 0 1 0 114402667 203874304 34969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49774 34969 104 219 0 49551 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 199096

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1716304/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=199096 CPUtime=1661.8
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 41372 0 0 0 166028 152 0 0 25 0 1 0 114402667 203874304 35244 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 49774 35244 104 219 0 49551 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 199096

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1715280/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=200308 CPUtime=1721.78
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 41644 0 0 0 172022 156 0 0 25 0 1 0 114402667 205115392 35516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 50077 35516 104 219 0 49854 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 200308

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1714192/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=200308 CPUtime=1781.76
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 41913 0 0 0 178017 159 0 0 25 0 1 0 114402667 205115392 35785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 50077 35785 104 219 0 49854 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 200308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 2109
/proc/meminfo: memFree=1713808/2055920 swapFree=4183704/4192956
[pid=2106] ppid=2104 vsize=200308 CPUtime=1800.07
/proc/2106/stat : 2106 (PBS4) R 2104 2106 1788 0 -1 4194304 41996 0 0 0 179846 161 0 0 25 0 1 0 114402667 205115392 35868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2106/statm: 50077 35868 104 219 0 49854 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 200308

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): 1800.1
CPU user time (s): 1798.46
CPU system time (s): 1.63775
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 200308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.46
system time used= 1.63775
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41997
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= 2171

runsolver used 1.9437 second user time and 4.04338 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Sun Apr 15 19:21:19 UTC 2007

IDJOB= 353404
IDBENCH= 2240
IDSOLVER= 157
FILE ID= node74/353404-1176664879

PBS_JOBID= 4559906

Free space on /tmp= 103242 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/frb40-19-opb/normalized-frb40-19-5.opb
COMMAND LINE= /tmp/evaluation/353404-1176664879/PBS4 /tmp/evaluation/353404-1176664879/instance-353404-1176664879.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-353404-1176664879 -o ROOT/results/node74/conversion-353404-1176664879 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353404-1176664879/instance-353404-1176664879.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-353404-1176664879 -o ROOT/results/node74/solver-353404-1176664879 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353404-1176664879/PBS4 /tmp/evaluation/353404-1176664879/instance-353404-1176664879.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f408a60720d5bae3e36cea0c41e2f7f1

RANDOM SEED= 943992197

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1858344 kB
Buffers:          9468 kB
Cached:          93804 kB
SwapCached:       2536 kB
Active:          28284 kB
Inactive:        84868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858344 kB
SwapTotal:     4192956 kB
SwapFree:      4183704 kB
Dirty:            2108 kB
Writeback:           0 kB
Mapped:          16100 kB
Slab:            70220 kB
Committed_AS:  1481628 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103242 MiB

End job on node74 on Sun Apr 15 19:51:22 UTC 2007