Trace number 353417

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. 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-3.opb
MD5SUMc9380923d34e254cfa512f89027f1d42
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41095
Number of constraints which are clauses41095
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/353417-1176665377/instance-353417-1176665377.opb ......
0.19/0.25	c done parsing opb.
0.19/0.25	o 760
0.19/0.26	o 759
0.19/0.26	o 758
0.19/0.27	o 757
0.39/0.43	o 756
0.39/0.43	o 735
0.39/0.44	o 734
0.39/0.44	o 732
0.59/0.66	o 731
8.88/8.94	o 730
11.49/11.50	o 729
134.25/134.35	o 728
274.93/275.00	o 727
765.00/765.21	o 726
1800.05/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353417-1176665377/instance-353417-1176665377.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/node55/watcher-353417-1176665377 -o ROOT/results/node55/solver-353417-1176665377 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353417-1176665377/PBS4 /tmp/evaluation/353417-1176665377/instance-353417-1176665377.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: 0.82 1.05 1.02 3/64 9330
/proc/meminfo: memFree=1851060/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=1456 CPUtime=0
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 114447774 1490944 140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/9330/statm: 364 140 87 219 0 141 0

[startup+0.0926771 s]
/proc/loadavg: 0.82 1.05 1.02 3/64 9330
/proc/meminfo: memFree=1851060/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=2192 CPUtime=0.08
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 430 0 0 0 8 0 0 0 18 0 1 0 114447774 2244608 355 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/9330/statm: 548 355 89 219 0 325 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2192

[startup+0.101678 s]
/proc/loadavg: 0.82 1.05 1.02 3/64 9330
/proc/meminfo: memFree=1851060/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=2324 CPUtime=0.09
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 452 0 0 0 9 0 0 0 18 0 1 0 114447774 2379776 377 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/9330/statm: 581 377 89 219 0 358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2324

[startup+0.301696 s]
/proc/loadavg: 0.82 1.05 1.02 3/64 9330
/proc/meminfo: memFree=1851060/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=5272 CPUtime=0.29
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 1231 0 0 0 29 0 0 0 19 0 1 0 114447774 5398528 866 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 1318 866 104 219 0 1095 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5272

[startup+0.701734 s]
/proc/loadavg: 0.82 1.05 1.02 3/64 9330
/proc/meminfo: memFree=1851060/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=11544 CPUtime=0.69
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 2074 0 0 0 69 0 0 0 22 0 1 0 114447774 11821056 1709 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 2886 1710 104 219 0 2663 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11544

[startup+1.50181 s]
/proc/loadavg: 0.82 1.05 1.02 2/65 9331
/proc/meminfo: memFree=1842284/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=19736 CPUtime=1.49
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 3482 0 0 0 148 1 0 0 25 0 1 0 114447774 20209664 3117 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 4934 3117 104 219 0 4711 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19736

[startup+3.10196 s]
/proc/loadavg: 0.82 1.05 1.02 2/65 9331
/proc/meminfo: memFree=1835052/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=36388 CPUtime=3.09
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 5888 0 0 0 307 2 0 0 25 0 1 0 114447774 37261312 5523 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 9097 5523 104 219 0 8874 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36388

[startup+6.30126 s]
/proc/loadavg: 0.83 1.05 1.02 2/65 9331
/proc/meminfo: memFree=1816428/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=69300 CPUtime=6.29
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 10312 0 0 0 625 4 0 0 25 0 1 0 114447774 70963200 9947 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 17325 9947 104 219 0 17102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69300

[startup+12.7019 s]
/proc/loadavg: 0.85 1.05 1.02 2/65 9331
/proc/meminfo: memFree=1789748/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=72532 CPUtime=12.69
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 15731 0 0 0 1261 8 0 0 25 0 1 0 114447774 74272768 15366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549279 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 18133 15366 104 219 0 17910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72532

[startup+25.5011 s]
/proc/loadavg: 0.88 1.05 1.01 2/65 9331
/proc/meminfo: memFree=1770612/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=141528 CPUtime=25.48
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 20503 0 0 0 2535 13 0 0 25 0 1 0 114447774 144924672 20138 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 35382 20138 104 219 0 35159 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141528

[startup+51.1015 s]
/proc/loadavg: 0.92 1.04 1.01 2/65 9331
/proc/meminfo: memFree=1759860/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=146432 CPUtime=51.08
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 23557 0 0 0 5090 18 0 0 25 0 1 0 114447774 149946368 22807 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 36608 22807 104 219 0 36385 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 146432

[startup+102.305 s]
/proc/loadavg: 0.97 1.03 1.01 2/65 9331
/proc/meminfo: memFree=1753652/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=150584 CPUtime=102.26
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 25117 0 0 0 10202 24 0 0 25 0 1 0 114447774 154198016 24367 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 37646 24367 104 219 0 37423 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 150584

[startup+162.301 s]
/proc/loadavg: 1.02 1.04 1.01 2/65 9331
/proc/meminfo: memFree=1745972/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=158768 CPUtime=162.25
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 27806 0 0 0 16193 32 0 0 25 0 1 0 114447774 162578432 26287 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 39692 26287 104 219 0 39469 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158768

[startup+222.302 s]
/proc/loadavg: 1.10 1.06 1.01 2/65 9331
/proc/meminfo: memFree=1743348/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=160512 CPUtime=222.24
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 28421 0 0 0 22185 39 0 0 25 0 1 0 114447774 164364288 26902 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 40128 26902 104 219 0 39905 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 160512

[startup+282.301 s]
/proc/loadavg: 1.07 1.06 1.01 2/65 9331
/proc/meminfo: memFree=1740788/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=162252 CPUtime=282.22
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 29054 0 0 0 28177 45 0 0 25 0 1 0 114447774 166146048 27535 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 40563 27535 104 219 0 40340 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 162252

[startup+342.301 s]
/proc/loadavg: 1.02 1.05 1.00 2/65 9331
/proc/meminfo: memFree=1738556/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=163748 CPUtime=342.21
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 29589 0 0 0 34171 50 0 0 25 0 1 0 114447774 167677952 28070 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 40937 28070 104 219 0 40714 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 163748

[startup+402.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 9331
/proc/meminfo: memFree=1736700/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=171040 CPUtime=402.19
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 31604 0 0 0 40164 55 0 0 25 0 1 0 114447774 175144960 28548 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 42760 28548 104 219 0 42537 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 171040

[startup+462.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 9331
/proc/meminfo: memFree=1735164/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=171948 CPUtime=462.17
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 32008 0 0 0 46156 61 0 0 25 0 1 0 114447774 176074752 28952 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 42987 28952 104 219 0 42764 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 171948

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9331
/proc/meminfo: memFree=1733628/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=172792 CPUtime=522.16
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 32397 0 0 0 52149 67 0 0 25 0 1 0 114447774 176939008 29341 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 43198 29341 104 219 0 42975 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 172792

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9333
/proc/meminfo: memFree=1732156/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=173908 CPUtime=582.15
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 32760 0 0 0 58142 73 0 0 25 0 1 0 114447774 178081792 29704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 43477 29704 104 219 0 43254 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 173908

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9333
/proc/meminfo: memFree=1730428/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=174748 CPUtime=642.14
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 33166 0 0 0 64137 77 0 0 25 0 1 0 114447774 178941952 30110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 43687 30110 104 219 0 43464 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 174748


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1723644/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=190940 CPUtime=882.07
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 37866 0 0 0 88111 96 0 0 25 0 1 0 114447774 195522560 31737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 47735 31737 104 219 0 47512 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 190940

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1722556/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=191644 CPUtime=942.06
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 38170 0 0 0 94105 101 0 0 25 0 1 0 114447774 196243456 32041 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 47911 32041 104 219 0 47688 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 191644

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1721148/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=192392 CPUtime=1002.04
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 38521 0 0 0 100100 104 0 0 25 0 1 0 114447774 197009408 32392 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48098 32392 104 219 0 47875 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 192392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1719932/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=193188 CPUtime=1062.03
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 38849 0 0 0 106095 108 0 0 25 0 1 0 114447774 197824512 32720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48297 32720 104 219 0 48074 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 193188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1718332/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=194036 CPUtime=1122.02
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 39220 0 0 0 112088 114 0 0 25 0 1 0 114447774 198692864 33091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48509 33091 104 219 0 48286 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 194036

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1717180/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=194936 CPUtime=1182
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 39504 0 0 0 118080 120 0 0 25 0 1 0 114447774 199614464 33375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48734 33375 104 219 0 48511 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 194936

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1715900/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=194936 CPUtime=1241.98
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 39818 0 0 0 124072 126 0 0 25 0 1 0 114447774 199614464 33689 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48734 33689 104 219 0 48511 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 194936

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1714684/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=195892 CPUtime=1301.97
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 40122 0 0 0 130067 130 0 0 25 0 1 0 114447774 200593408 33993 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 48973 33993 104 219 0 48750 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 195892

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1713468/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=196908 CPUtime=1361.95
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 40419 0 0 0 136060 135 0 0 25 0 1 0 114447774 201633792 34290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49227 34290 104 219 0 49004 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 196908

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1712316/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=196908 CPUtime=1421.94
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 40719 0 0 0 142056 138 0 0 25 0 1 0 114447774 201633792 34590 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49227 34590 104 219 0 49004 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 196908

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1711100/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=197984 CPUtime=1481.92
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 41015 0 0 0 148050 142 0 0 25 0 1 0 114447774 202735616 34886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49496 34886 104 219 0 49273 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 197984

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1709884/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=197984 CPUtime=1541.91
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 41303 0 0 0 154045 146 0 0 25 0 1 0 114447774 202735616 35174 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49496 35174 104 219 0 49273 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 197984

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1708732/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=199128 CPUtime=1601.89
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 41584 0 0 0 160040 149 0 0 25 0 1 0 114447774 203907072 35455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49782 35455 104 219 0 49559 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 199128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1707580/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=199128 CPUtime=1661.88
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 41868 0 0 0 166035 153 0 0 25 0 1 0 114447774 203907072 35739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 49782 35739 104 219 0 49559 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 199128

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1706428/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=200344 CPUtime=1721.86
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 42143 0 0 0 172030 156 0 0 25 0 1 0 114447774 205152256 36014 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 50086 36014 104 219 0 49863 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 200344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1705276/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=200344 CPUtime=1781.85
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 42420 0 0 0 178025 160 0 0 25 0 1 0 114447774 205152256 36291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 50086 36291 104 219 0 49863 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 200344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1704956/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=200344 CPUtime=1800.05
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 42504 0 0 0 179844 161 0 0 25 0 1 0 114447774 205152256 36375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 50086 36375 104 219 0 49863 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 200344

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9333
/proc/meminfo: memFree=1704956/2055920 swapFree=4184748/4192956
[pid=9330] ppid=9328 vsize=200344 CPUtime=1800.05
/proc/9330/stat : 9330 (PBS4) R 9328 9330 9268 0 -1 4194304 42504 0 0 0 179844 161 0 0 25 0 1 0 114447774 205152256 36375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9330/statm: 50086 36375 104 219 0 49863 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 200344

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1798.44
CPU system time (s): 1.63975
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 203232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.44
system time used= 1.63975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42505
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= 1964

runsolver used 1.23181 second user time and 3.70344 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sun Apr 15 19:29:37 UTC 2007

IDJOB= 353417
IDBENCH= 2241
IDSOLVER= 157
FILE ID= node55/353417-1176665377

PBS_JOBID= 4559943

Free space on /tmp= 66561 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-frb40-19-3.opb
COMMAND LINE= /tmp/evaluation/353417-1176665377/PBS4 /tmp/evaluation/353417-1176665377/instance-353417-1176665377.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-353417-1176665377 -o ROOT/results/node55/conversion-353417-1176665377 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353417-1176665377/instance-353417-1176665377.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-353417-1176665377 -o ROOT/results/node55/solver-353417-1176665377 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353417-1176665377/PBS4 /tmp/evaluation/353417-1176665377/instance-353417-1176665377.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c9380923d34e254cfa512f89027f1d42

RANDOM SEED= 537502213

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1851532 kB
Buffers:         13464 kB
Cached:         111092 kB
SwapCached:       2060 kB
Active:          46376 kB
Inactive:        87492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851532 kB
SwapTotal:     4192956 kB
SwapFree:      4184748 kB
Dirty:            2312 kB
Writeback:           0 kB
Mapped:          16340 kB
Slab:            56624 kB
Committed_AS:  1013596 kB
PageTables:       1380 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= 66561 MiB

End job on node55 on Sun Apr 15 19:59:40 UTC 2007