Trace number 352156

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. 1800.03 1800.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_16.opb.PB06.opb
MD5SUMbddc7a1ce44c83fc28f6e299cbaaf04c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark184
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 184
Optimality of the best value was proved NO
Number of variables476
Total number of constraints476
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints476
Minimum length of a constraint3
Maximum length of a constraint18
Number of terms in the objective function 476
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 476
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 476
Number of bits of the biggest sum of numbers9
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/352156-1176624526/instance-352156-1176624526.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 476
0.01/0.02	o 475
0.01/0.02	o 474
0.01/0.02	o 473
0.01/0.02	o 472
0.01/0.02	o 471
0.01/0.02	o 470
0.01/0.03	o 469
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0.01/0.05	o 453
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0.01/0.06	o 451
0.01/0.06	o 450
0.01/0.06	o 449
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0.01/0.10	o 321
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0.09/0.10	o 315
0.09/0.11	o 314
0.09/0.11	o 313
0.09/0.11	o 312
0.09/0.11	o 311
5.59/5.65	o 263
5.59/5.65	o 262
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5.59/5.65	o 260
5.59/5.65	o 259
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5.59/5.67	o 255
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5.59/5.68	o 252
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5.59/5.69	o 249
5.59/5.69	o 248
5.68/5.74	o 247
5.68/5.74	o 241
5.68/5.74	o 240
6.39/6.42	o 239
6.39/6.42	o 232
6.39/6.42	o 231
6.39/6.42	o 230
6.39/6.42	o 229
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6.39/6.43	o 227
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7.59/7.63	o 223
7.59/7.64	o 222
7.59/7.65	o 221
7.59/7.65	o 220
7.59/7.65	o 219
7.70/7.70	o 218
8.59/8.67	o 217
8.59/8.69	o 216
140.06/140.13	o 215
189.75/189.86	o 214
189.75/189.87	o 213
189.75/189.88	o 212
1800.01/1800.40	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352156-1176624526/instance-352156-1176624526.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/node30/watcher-352156-1176624526 -o ROOT/results/node30/solver-352156-1176624526 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352156-1176624526/PBS4 /tmp/evaluation/352156-1176624526/instance-352156-1176624526.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: 0.96 1.03 1.00 3/77 20791
/proc/meminfo: memFree=1739712/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=1456 CPUtime=0
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 110368335 1490944 135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596213 0 0 4096 0 0 0 0 17 1 0 0
/proc/20791/statm: 364 135 87 219 0 141 0

[startup+0.020029 s]
/proc/loadavg: 0.96 1.03 1.00 3/77 20791
/proc/meminfo: memFree=1739712/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=1588 CPUtime=0.01
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 210 0 0 0 1 0 0 0 18 0 1 0 110368335 1626112 192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 397 192 102 219 0 174 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1588

[startup+0.101034 s]
/proc/loadavg: 0.96 1.03 1.00 3/77 20791
/proc/meminfo: memFree=1739712/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=1588 CPUtime=0.09
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 213 0 0 0 8 1 0 0 18 0 1 0 110368335 1626112 195 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 397 195 102 219 0 174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1588

[startup+0.301047 s]
/proc/loadavg: 0.96 1.03 1.00 3/77 20791
/proc/meminfo: memFree=1739712/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=2356 CPUtime=0.29
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 383 0 0 0 28 1 0 0 19 0 1 0 110368335 2412544 365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 589 365 103 219 0 366 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2356

[startup+0.701072 s]
/proc/loadavg: 0.96 1.03 1.00 3/77 20791
/proc/meminfo: memFree=1739712/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=3512 CPUtime=0.68
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 713 0 0 0 67 1 0 0 23 0 1 0 110368335 3596288 695 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 878 695 103 219 0 655 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 3512

[startup+1.50112 s]
/proc/loadavg: 0.96 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1736312/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=9656 CPUtime=1.49
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 1352 0 0 0 147 2 0 0 25 0 1 0 110368335 9887744 1334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 2414 1334 103 219 0 2191 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9656

[startup+3.10222 s]
/proc/loadavg: 0.96 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1732344/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=18016 CPUtime=3.09
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 2701 0 0 0 306 3 0 0 25 0 1 0 110368335 18448384 2683 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 4504 2683 103 219 0 4281 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18016

[startup+6.30142 s]
/proc/loadavg: 0.96 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1722360/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=34892 CPUtime=6.29
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 4908 0 0 0 622 7 0 0 25 0 1 0 110368335 35729408 4890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 8723 4890 103 219 0 8500 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34892

[startup+12.7018 s]
/proc/loadavg: 0.97 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1718328/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=35636 CPUtime=12.69
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 5444 0 0 0 1259 10 0 0 25 0 1 0 110368335 36491264 5377 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 8909 5377 104 219 0 8686 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35636

[startup+25.5016 s]
/proc/loadavg: 0.97 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1717752/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=36292 CPUtime=25.49
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 5686 0 0 0 2535 14 0 0 25 0 1 0 110368335 37163008 5522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559709 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 9073 5522 104 219 0 8850 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36292

[startup+51.1012 s]
/proc/loadavg: 0.98 1.03 1.00 2/78 20792
/proc/meminfo: memFree=1716472/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=37804 CPUtime=51.08
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 6181 0 0 0 5085 23 0 0 25 0 1 0 110368335 38711296 5824 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 9451 5824 104 219 0 9228 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37804

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 20792
/proc/meminfo: memFree=1714360/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=40488 CPUtime=102.27
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 7082 0 0 0 10185 42 0 0 25 0 1 0 110368335 41459712 6340 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 10122 6340 104 219 0 9899 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40488

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 20792
/proc/meminfo: memFree=1712376/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=41504 CPUtime=162.26
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 7581 0 0 0 16162 64 0 0 25 0 1 0 110368335 42500096 6839 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 10376 6839 104 219 0 10153 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 41504

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 20792
/proc/meminfo: memFree=1710584/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=45616 CPUtime=222.25
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 8780 0 0 0 22147 78 0 0 25 0 1 0 110368335 46710784 7269 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 11404 7269 104 219 0 11181 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 45616

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1709176/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=46160 CPUtime=282.23
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 9141 0 0 0 28133 90 0 0 25 0 1 0 110368335 47267840 7630 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 11540 7630 104 219 0 11317 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 46160

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1707832/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=46776 CPUtime=342.21
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 9460 0 0 0 34118 103 0 0 25 0 1 0 110368335 47898624 7949 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 11694 7949 104 219 0 11471 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 46776

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1706488/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=47468 CPUtime=402.2
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 9803 0 0 0 40103 117 0 0 25 0 1 0 110368335 48607232 8292 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 11867 8292 104 219 0 11644 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 47468

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1705208/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=54396 CPUtime=462.19
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 11650 0 0 0 46087 132 0 0 25 0 1 0 110368335 55701504 8602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 13599 8602 104 219 0 13376 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 54396

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1704056/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=54952 CPUtime=522.18
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 11941 0 0 0 52072 146 0 0 25 0 1 0 110368335 56270848 8893 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 13738 8893 104 219 0 13515 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 54952

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1702968/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=55408 CPUtime=582.16
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 12209 0 0 0 58058 158 0 0 25 0 1 0 110368335 56737792 9161 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 13852 9161 104 219 0 13629 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 55408

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1702008/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=55892 CPUtime=642.15
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 12466 0 0 0 64045 170 0 0 25 0 1 0 110368335 57233408 9418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 13973 9418 104 219 0 13750 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 55892


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1699064/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=57528 CPUtime=822.11
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 13201 0 0 0 82006 205 0 0 25 0 1 0 110368335 58908672 10153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 14382 10153 104 219 0 14159 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 57528

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1697976/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=58144 CPUtime=882.1
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 13462 0 0 0 87994 216 0 0 25 0 1 0 110368335 59539456 10414 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 14536 10414 104 219 0 14313 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 58144

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1696888/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=58800 CPUtime=942.09
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 13721 0 0 0 93984 225 0 0 25 0 1 0 110368335 60211200 10673 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 14700 10673 104 219 0 14477 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 58800

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1695928/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=59496 CPUtime=1002.08
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 13948 0 0 0 99973 235 0 0 25 0 1 0 110368335 60923904 10900 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 14874 10900 104 219 0 14651 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 59496

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1695032/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=59496 CPUtime=1062.06
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 14177 0 0 0 105960 246 0 0 25 0 1 0 110368335 60923904 11129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 14874 11129 104 219 0 14651 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 59496

[startup+1122.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 20792
/proc/meminfo: memFree=1694136/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=60364 CPUtime=1122.05
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 14389 0 0 0 111949 256 0 0 25 0 1 0 110368335 61812736 11341 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 15091 11341 104 219 0 14868 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 60364

[startup+1182.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20792
/proc/meminfo: memFree=1693304/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=72652 CPUtime=1182.03
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 17681 0 0 0 117937 266 0 0 25 0 1 0 110368335 74395648 11560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18163 11560 104 219 0 17940 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 72652

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1692344/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=73436 CPUtime=1242.02
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 17906 0 0 0 123928 274 0 0 25 0 1 0 110368335 75198464 11785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18359 11785 104 219 0 18136 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 73436

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1691576/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=73436 CPUtime=1302.01
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 18108 0 0 0 129916 285 0 0 25 0 1 0 110368335 75198464 11987 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548260 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18359 11987 104 219 0 18136 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 73436

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1690744/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=74268 CPUtime=1362
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 18320 0 0 0 135905 295 0 0 25 0 1 0 110368335 76050432 12199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18567 12199 104 219 0 18344 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 74268

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1689976/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=74268 CPUtime=1421.99
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 18512 0 0 0 141894 305 0 0 25 0 1 0 110368335 76050432 12391 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18567 12391 104 219 0 18344 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 74268

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1689208/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=75152 CPUtime=1481.97
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 18715 0 0 0 147882 315 0 0 25 0 1 0 110368335 76955648 12594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18788 12594 104 219 0 18565 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 75152

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1688376/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=75152 CPUtime=1541.96
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 18918 0 0 0 153872 324 0 0 25 0 1 0 110368335 76955648 12797 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 18788 12797 104 219 0 18565 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 75152

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1687544/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=76092 CPUtime=1601.95
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 19125 0 0 0 159861 334 0 0 25 0 1 0 110368335 77918208 13004 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 19023 13004 104 219 0 18800 0
Current children cumulated CPU time (s) 1601.95
Current children cumulated vsize (KiB) 76092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20792
/proc/meminfo: memFree=1686648/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=76092 CPUtime=1661.93
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 19347 0 0 0 165849 344 0 0 25 0 1 0 110368335 77918208 13226 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 19023 13226 104 219 0 18800 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 76092

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20794
/proc/meminfo: memFree=1685816/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=77092 CPUtime=1721.91
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 19548 0 0 0 171840 351 0 0 25 0 1 0 110368335 78942208 13427 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 19273 13427 104 219 0 19050 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 77092

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20794
/proc/meminfo: memFree=1684984/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=77092 CPUtime=1781.9
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 19761 0 0 0 177827 363 0 0 25 0 1 0 110368335 78942208 13640 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 19273 13640 104 219 0 19050 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 77092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20794
/proc/meminfo: memFree=1684664/2055920 swapFree=4170976/4192956
[pid=20791] ppid=20789 vsize=77092 CPUtime=1800.01
/proc/20791/stat : 20791 (PBS4) R 20789 20791 20464 0 -1 4194304 19827 0 0 0 179635 366 0 0 25 0 1 0 110368335 78942208 13706 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20791/statm: 19273 13706 104 219 0 19050 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 77092

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): 1800.42
CPU time (s): 1800.03
CPU user time (s): 1796.36
CPU system time (s): 3.67044
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 77092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.36
system time used= 3.67044
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19828
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= 16797

runsolver used 2.00769 second user time and 4.52031 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Apr 15 08:08:46 UTC 2007

IDJOB= 352156
IDBENCH= 1954
IDSOLVER= 157
FILE ID= node30/352156-1176624526

PBS_JOBID= 4559794

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_16.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352156-1176624526/PBS4 /tmp/evaluation/352156-1176624526/instance-352156-1176624526.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-352156-1176624526 -o ROOT/results/node30/conversion-352156-1176624526 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352156-1176624526/instance-352156-1176624526.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-352156-1176624526 -o ROOT/results/node30/solver-352156-1176624526 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352156-1176624526/PBS4 /tmp/evaluation/352156-1176624526/instance-352156-1176624526.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  bddc7a1ce44c83fc28f6e299cbaaf04c

RANDOM SEED= 368150152

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1740120 kB
Buffers:         37304 kB
Cached:         151680 kB
SwapCached:       2300 kB
Active:          77336 kB
Inactive:       135972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1740120 kB
SwapTotal:     4192956 kB
SwapFree:      4170976 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          39592 kB
Slab:            88104 kB
Committed_AS:   237072 kB
PageTables:       1776 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= 66563 MiB

End job on node30 on Sun Apr 15 08:38:49 UTC 2007