Trace number 353638

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 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-5.opb
MD5SUM20471e978018d28aed0ca16c46de4e3d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-51
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -51
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94226
Number of constraints which are clauses94226
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 1272
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 1272
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 1272
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/353638-1176671554/instance-353638-1176671554.opb ......
0.59/0.63	c done parsing opb.
0.59/0.63	o 1272
0.59/0.64	o 1271
0.59/0.65	o 1270
0.69/0.71	o 1269
0.69/0.76	o 1268
0.69/0.77	o 1244
11.48/11.52	o 1237
11.48/11.53	o 1233
15.49/15.56	o 1232
15.49/15.57	o 1231
132.05/132.18	o 1230
1079.65/1080.04	o 1229
1800.03/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353638-1176671554/instance-353638-1176671554.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/node71/watcher-353638-1176671554 -o ROOT/results/node71/solver-353638-1176671554 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353638-1176671554/PBS4 /tmp/evaluation/353638-1176671554/instance-353638-1176671554.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: 0.94 1.01 0.99 3/64 2910
/proc/meminfo: memFree=1780224/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=1456 CPUtime=0
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 143144703 1490944 159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/2910/statm: 364 159 86 219 0 141 0

[startup+0.0556121 s]
/proc/loadavg: 0.94 1.01 0.99 3/64 2910
/proc/meminfo: memFree=1780224/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=1872 CPUtime=0.05
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 320 0 0 0 5 0 0 0 18 0 1 0 143144703 1916928 295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2910/statm: 468 295 87 219 0 245 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1872

[startup+0.101619 s]
/proc/loadavg: 0.94 1.01 0.99 3/64 2910
/proc/meminfo: memFree=1780224/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=2320 CPUtime=0.09
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 457 0 0 0 9 0 0 0 18 0 1 0 143144703 2375680 383 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797944 0 0 4096 0 0 0 0 17 1 0 0
/proc/2910/statm: 580 383 89 219 0 357 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2320

[startup+0.301645 s]
/proc/loadavg: 0.94 1.01 0.99 3/64 2910
/proc/meminfo: memFree=1780224/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=5544 CPUtime=0.29
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 1210 0 0 0 29 0 0 0 19 0 1 0 143144703 5677056 846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/2910/statm: 1386 846 89 219 0 1163 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5544

[startup+0.701701 s]
/proc/loadavg: 0.94 1.01 0.99 3/64 2910
/proc/meminfo: memFree=1780224/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=9916 CPUtime=0.69
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 2512 0 0 0 68 1 0 0 22 0 1 0 143144703 10153984 1763 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 2479 1763 104 219 0 2256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9916

[startup+1.50181 s]
/proc/loadavg: 0.94 1.01 0.99 2/65 2911
/proc/meminfo: memFree=1770744/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=22204 CPUtime=1.49
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 4310 0 0 0 147 2 0 0 25 0 1 0 143144703 22736896 3561 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 5551 3561 104 219 0 5328 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22204

[startup+3.10203 s]
/proc/loadavg: 0.94 1.01 0.99 2/65 2911
/proc/meminfo: memFree=1762168/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=38720 CPUtime=3.09
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 7089 0 0 0 305 4 0 0 25 0 1 0 143144703 39649280 6340 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 9680 6340 104 219 0 9457 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38720

[startup+6.30146 s]
/proc/loadavg: 0.94 1.01 0.99 2/65 2911
/proc/meminfo: memFree=1739704/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=71768 CPUtime=6.29
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 12213 0 0 0 622 7 0 0 25 0 1 0 143144703 73490432 11464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 17942 11464 104 219 0 17719 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71768

[startup+12.7013 s]
/proc/loadavg: 0.95 1.01 0.99 2/65 2911
/proc/meminfo: memFree=1702392/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=138292 CPUtime=12.69
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 21097 0 0 0 1257 12 0 0 25 0 1 0 143144703 141611008 20348 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 34573 20348 104 219 0 34350 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 138292

[startup+25.5011 s]
/proc/loadavg: 0.96 1.01 0.99 2/65 2911
/proc/meminfo: memFree=1660792/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=141416 CPUtime=25.48
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 31010 0 0 0 2533 15 0 0 25 0 1 0 143144703 144809984 30261 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 35354 30261 104 219 0 35131 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141416

[startup+51.1016 s]
/proc/loadavg: 0.97 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1639864/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=145788 CPUtime=51.07
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 35854 0 0 0 5088 19 0 0 25 0 1 0 143144703 149286912 35105 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 36447 35105 104 219 0 36224 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 145788

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1626296/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=284744 CPUtime=102.27
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 39935 0 0 0 10200 27 0 0 25 0 1 0 143144703 291577856 38417 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 71186 38417 104 219 0 70963 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 284744

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1594360/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=288648 CPUtime=162.24
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 47875 0 0 0 16189 35 0 0 25 0 1 0 143144703 295575552 46357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 72162 46357 104 219 0 71939 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 288648

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1592120/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=290656 CPUtime=222.22
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 48427 0 0 0 22183 39 0 0 25 0 1 0 143144703 297631744 46909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559762 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 72664 46909 104 219 0 72441 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 290656

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1590392/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=291908 CPUtime=282.21
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 48857 0 0 0 28177 44 0 0 25 0 1 0 143144703 298913792 47339 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 72977 47339 104 219 0 72754 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 291908

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1588536/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=293424 CPUtime=342.19
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 49311 0 0 0 34171 48 0 0 25 0 1 0 143144703 300466176 47793 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134586000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 73356 47793 104 219 0 73133 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 293424

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1586488/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=301048 CPUtime=402.16
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 51359 0 0 0 40163 53 0 0 25 0 1 0 143144703 308273152 48304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 75262 48304 104 219 0 75039 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 301048

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1584888/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=302040 CPUtime=462.14
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 51744 0 0 0 46156 58 0 0 25 0 1 0 143144703 309288960 48689 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 75510 48689 104 219 0 75287 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 302040

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1582648/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=304032 CPUtime=522.12
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 52303 0 0 0 52150 62 0 0 25 0 1 0 143144703 311328768 49248 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 76008 49248 104 219 0 75785 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 304032

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1581176/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=305028 CPUtime=582.1
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 52652 0 0 0 58142 68 0 0 25 0 1 0 143144703 312348672 49597 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 76257 49597 104 219 0 76034 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 305028

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1579832/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=305720 CPUtime=642.08
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 52982 0 0 0 64137 71 0 0 25 0 1 0 143144703 313057280 49927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559813 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 76430 49927 104 219 0 76207 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 305720


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1575800/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=308548 CPUtime=822.03
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 54029 0 0 0 82117 86 0 0 25 0 1 0 143144703 315953152 50974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 77137 50974 104 219 0 76914 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 308548

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1574520/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=309352 CPUtime=882.01
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 54333 0 0 0 88111 90 0 0 25 0 1 0 143144703 316776448 51278 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 77338 51278 104 219 0 77115 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 309352

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1573304/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=310028 CPUtime=941.99
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 54626 0 0 0 94105 94 0 0 25 0 1 0 143144703 317468672 51571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 77507 51571 104 219 0 77284 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 310028

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1572088/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=310880 CPUtime=1001.97
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 54919 0 0 0 100101 96 0 0 25 0 1 0 143144703 318341120 51864 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 77720 51864 104 219 0 77497 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 310880

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1571000/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=311624 CPUtime=1061.96
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 55208 0 0 0 106096 100 0 0 25 0 1 0 143144703 319102976 52153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 77906 52153 104 219 0 77683 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 311624

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1569272/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=324200 CPUtime=1121.94
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 58657 0 0 0 112088 106 0 0 25 0 1 0 143144703 331980800 52529 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 81050 52529 104 219 0 80827 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 324200

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1568184/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=325268 CPUtime=1181.91
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 58976 0 0 0 118081 110 0 0 25 0 1 0 143144703 333074432 52848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 81317 52848 104 219 0 81094 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 325268

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1566840/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=326264 CPUtime=1241.9
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 59280 0 0 0 124077 113 0 0 25 0 1 0 143144703 334094336 53152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134550889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 81566 53152 104 219 0 81343 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 326264

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1565304/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=327048 CPUtime=1301.88
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 59673 0 0 0 130071 117 0 0 25 0 1 0 143144703 334897152 53545 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 81762 53545 104 219 0 81539 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 327048

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1563512/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=328568 CPUtime=1361.86
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 60112 0 0 0 136066 120 0 0 25 0 1 0 143144703 336453632 53984 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82142 53984 104 219 0 81919 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 328568

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1562424/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=329652 CPUtime=1421.84
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 60390 0 0 0 142061 123 0 0 25 0 1 0 143144703 337563648 54262 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82413 54262 104 219 0 82190 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 329652

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1561400/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=329812 CPUtime=1481.82
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 60643 0 0 0 148055 127 0 0 25 0 1 0 143144703 337727488 54515 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82453 54515 104 219 0 82230 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 329812

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1560440/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=330624 CPUtime=1541.81
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 60887 0 0 0 154050 131 0 0 25 0 1 0 143144703 338558976 54759 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82656 54759 104 219 0 82433 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 330624

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2911
/proc/meminfo: memFree=1559480/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=330624 CPUtime=1601.78
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 61116 0 0 0 160044 134 0 0 25 0 1 0 143144703 338558976 54988 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82656 54988 104 219 0 82433 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 330624

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2913
/proc/meminfo: memFree=1558520/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=331648 CPUtime=1661.77
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 61356 0 0 0 166039 138 0 0 25 0 1 0 143144703 339607552 55228 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82912 55228 104 219 0 82689 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 331648

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2913
/proc/meminfo: memFree=1557624/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=331648 CPUtime=1721.75
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 61572 0 0 0 172034 141 0 0 25 0 1 0 143144703 339607552 55444 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 82912 55444 104 219 0 82689 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 331648

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2913
/proc/meminfo: memFree=1556728/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=332564 CPUtime=1781.73
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 61798 0 0 0 178029 144 0 0 25 0 1 0 143144703 340545536 55670 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 83141 55670 104 219 0 82918 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 332564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 2913
/proc/meminfo: memFree=1556408/2055920 swapFree=4184248/4192956
[pid=2910] ppid=2908 vsize=332564 CPUtime=1800.03
/proc/2910/stat : 2910 (PBS4) R 2908 2910 2272 0 -1 4194304 61868 0 0 0 179858 145 0 0 25 0 1 0 143144703 340545536 55740 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2910/statm: 83141 55740 104 219 0 82918 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 332564

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): 1800.65
CPU time (s): 1800.08
CPU user time (s): 1798.59
CPU system time (s): 1.48877
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 332564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.59
system time used= 1.48877
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61869
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= 2504

runsolver used 1.24581 second user time and 3.68244 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sun Apr 15 21:12:34 UTC 2007

IDJOB= 353638
IDBENCH= 2258
IDSOLVER= 157
FILE ID= node71/353638-1176671554

PBS_JOBID= 4559950

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/frb53-24-opb/normalized-frb53-24-5.opb
COMMAND LINE= /tmp/evaluation/353638-1176671554/PBS4 /tmp/evaluation/353638-1176671554/instance-353638-1176671554.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-353638-1176671554 -o ROOT/results/node71/conversion-353638-1176671554 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353638-1176671554/instance-353638-1176671554.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-353638-1176671554 -o ROOT/results/node71/solver-353638-1176671554 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353638-1176671554/PBS4 /tmp/evaluation/353638-1176671554/instance-353638-1176671554.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  20471e978018d28aed0ca16c46de4e3d

RANDOM SEED= 172095632

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780760 kB
Buffers:         45448 kB
Cached:         148364 kB
SwapCached:       2640 kB
Active:         117296 kB
Inactive:        87352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780760 kB
SwapTotal:     4192956 kB
SwapFree:      4184248 kB
Dirty:            3376 kB
Writeback:           0 kB
Mapped:          16424 kB
Slab:            56564 kB
Committed_AS:  2441180 kB
PageTables:       1448 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 node71 on Sun Apr 15 21:42:37 UTC 2007