Trace number 354538

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.1 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_12.opb
MD5SUMfe9b3ae0ed0deb400897e8cf071ce6eb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark95
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 95
Optimality of the best value was proved NO
Number of variables1812
Total number of constraints3443
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 constraints3443
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1307
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/354538-1176718458/instance-354538-1176718458.opb ......
12.39/12.42	c done parsing opb.
12.39/12.42	o 215
12.89/12.96	o 187
25.08/25.19	o 139
27.99/28.05	o 138
36.38/36.40	o 137
39.98/40.09	o 136
41.68/41.73	o 135
42.78/42.84	o 127
315.42/315.57	o 125
443.19/443.36	o 122
564.96/565.10	o 121
1800.08/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/354538-1176718458/instance-354538-1176718458.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/node34/watcher-354538-1176718458 -o ROOT/results/node34/solver-354538-1176718458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/354538-1176718458/PBS4 /tmp/evaluation/354538-1176718458/instance-354538-1176718458.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: 0.95 1.05 1.02 3/77 27245
/proc/meminfo: memFree=1827968/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=1628 CPUtime=0
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 119761297 1667072 175 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134805247 0 0 4096 0 0 0 0 17 1 0 0
/proc/27245/statm: 407 175 87 219 0 184 0

[startup+0.0701961 s]
/proc/loadavg: 0.95 1.05 1.02 3/77 27245
/proc/meminfo: memFree=1827968/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=2172 CPUtime=0.06
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 356 0 0 0 6 0 0 0 18 0 1 0 119761297 2224128 338 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27245/statm: 543 338 87 219 0 320 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2172

[startup+0.101197 s]
/proc/loadavg: 0.95 1.05 1.02 3/77 27245
/proc/meminfo: memFree=1827968/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=2964 CPUtime=0.09
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 525 0 0 0 9 0 0 0 18 0 1 0 119761297 3035136 507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134793016 0 0 4096 0 0 0 0 17 1 0 0
/proc/27245/statm: 741 507 87 219 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2964

[startup+0.301213 s]
/proc/loadavg: 0.95 1.05 1.02 3/77 27245
/proc/meminfo: memFree=1827968/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=4500 CPUtime=0.29
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 991 0 0 0 29 0 0 0 19 0 1 0 119761297 4608000 897 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 1125 897 93 219 0 902 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4500

[startup+0.701245 s]
/proc/loadavg: 0.95 1.05 1.02 3/77 27245
/proc/meminfo: memFree=1827968/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=4500 CPUtime=0.69
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 1003 0 0 0 69 0 0 0 23 0 1 0 119761297 4608000 909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 1125 909 93 219 0 902 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4500

[startup+1.50231 s]
/proc/loadavg: 0.95 1.05 1.02 2/78 27246
/proc/meminfo: memFree=1824504/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=4500 CPUtime=1.49
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 1039 0 0 0 149 0 0 0 25 0 1 0 119761297 4608000 945 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 1125 945 93 219 0 902 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4500

[startup+3.10144 s]
/proc/loadavg: 0.95 1.05 1.02 2/78 27246
/proc/meminfo: memFree=1824120/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=5268 CPUtime=3.09
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 1142 0 0 0 308 1 0 0 25 0 1 0 119761297 5394432 1048 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 1317 1048 94 219 0 1094 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5268

[startup+6.30169 s]
/proc/loadavg: 0.95 1.05 1.02 2/78 27246
/proc/meminfo: memFree=1823288/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=6424 CPUtime=6.29
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 1329 0 0 0 627 2 0 0 25 0 1 0 119761297 6578176 1235 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 1606 1235 94 219 0 1383 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6424

[startup+12.7012 s]
/proc/loadavg: 0.95 1.05 1.02 2/78 27246
/proc/meminfo: memFree=1821752/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=8572 CPUtime=12.69
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 1682 0 0 0 1266 3 0 0 25 0 1 0 119761297 8777728 1588 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 2143 1588 104 219 0 1920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8572

[startup+25.5012 s]
/proc/loadavg: 1.04 1.06 1.02 2/78 27246
/proc/meminfo: memFree=1819576/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=13264 CPUtime=25.48
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 2290 0 0 0 2542 6 0 0 25 0 1 0 119761297 13582336 2147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 3316 2147 104 219 0 3093 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13264

[startup+51.1012 s]
/proc/loadavg: 1.02 1.06 1.02 2/78 27246
/proc/meminfo: memFree=1817784/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=14340 CPUtime=51.08
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 2837 0 0 0 5098 10 0 0 25 0 1 0 119761297 14684160 2597 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 3585 2597 104 219 0 3362 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14340

[startup+102.305 s]
/proc/loadavg: 1.01 1.05 1.01 2/78 27246
/proc/meminfo: memFree=1813304/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=16200 CPUtime=102.27
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 4142 0 0 0 10210 17 0 0 25 0 1 0 119761297 16588800 3709 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 4050 3709 104 219 0 3827 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16200

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/78 27246
/proc/meminfo: memFree=1805752/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=27196 CPUtime=162.26
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 6424 0 0 0 16199 27 0 0 25 0 1 0 119761297 27848704 5606 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 6799 5606 104 219 0 6576 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 27196

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 27246
/proc/meminfo: memFree=1801784/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=28304 CPUtime=222.24
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 7389 0 0 0 22190 34 0 0 25 0 1 0 119761297 28983296 6571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 7076 6571 104 219 0 6853 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 28304

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27246
/proc/meminfo: memFree=1799160/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=45864 CPUtime=282.23
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 8036 0 0 0 28180 43 0 0 25 0 1 0 119761297 46964736 7218 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 11466 7218 104 219 0 11243 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 45864

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27246
/proc/meminfo: memFree=1796024/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=49632 CPUtime=342.21
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 9573 0 0 0 34172 49 0 0 25 0 1 0 119761297 50823168 7986 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 12408 7986 104 219 0 12185 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 49632

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27246
/proc/meminfo: memFree=1791480/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=50460 CPUtime=402.19
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 10699 0 0 0 40163 56 0 0 25 0 1 0 119761297 51671040 9112 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 12615 9112 104 219 0 12392 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 50460

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1788536/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=51664 CPUtime=462.18
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 11429 0 0 0 46154 64 0 0 25 0 1 0 119761297 52903936 9842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 12916 9842 104 219 0 12693 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 51664

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1784696/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=52172 CPUtime=522.17
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 12389 0 0 0 52147 70 0 0 25 0 1 0 119761297 53424128 10802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 13043 10802 104 219 0 12820 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 52172

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1782840/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=52900 CPUtime=582.15
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 12813 0 0 0 58139 76 0 0 25 0 1 0 119761297 54169600 11226 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 13225 11226 104 219 0 13002 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 52900

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1779768/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=53448 CPUtime=642.15
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 13570 0 0 0 64133 82 0 0 25 0 1 0 119761297 54730752 11983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 13362 11983 104 219 0 13139 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 53448


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1775544/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=62180 CPUtime=882.09
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 16101 0 0 0 88104 105 0 0 25 0 1 0 119761297 63672320 12977 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 15545 12977 104 219 0 15322 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 62180

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1774520/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=62732 CPUtime=942.08
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 16346 0 0 0 94097 111 0 0 25 0 1 0 119761297 64237568 13222 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 15683 13222 104 219 0 15460 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 62732

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1773432/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=63308 CPUtime=1002.06
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 16592 0 0 0 100088 118 0 0 25 0 1 0 119761297 64827392 13468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134591005 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 15827 13468 104 219 0 15604 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 63308

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1772536/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=63848 CPUtime=1062.04
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 16800 0 0 0 106080 124 0 0 25 0 1 0 119761297 65380352 13676 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 15962 13676 104 219 0 15739 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 63848

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1771576/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=64412 CPUtime=1122.03
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 17033 0 0 0 112072 131 0 0 25 0 1 0 119761297 65957888 13909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547587 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 16103 13909 104 219 0 15880 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 64412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1770168/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=64872 CPUtime=1182.02
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 17390 0 0 0 118065 137 0 0 25 0 1 0 119761297 66428928 14266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 16218 14266 104 219 0 15995 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 64872

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1769272/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=65360 CPUtime=1242.01
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 17557 0 0 0 124058 143 0 0 25 0 1 0 119761297 66928640 14433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 16340 14433 104 219 0 16117 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 65360

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27246
/proc/meminfo: memFree=1766392/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=65624 CPUtime=1301.99
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 18265 0 0 0 130051 148 0 0 25 0 1 0 119761297 67198976 15141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 16406 15141 104 219 0 16183 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 65624

[startup+1362.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 27246
/proc/meminfo: memFree=1762040/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=98656 CPUtime=1361.98
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 19330 0 0 0 136042 156 0 0 25 0 1 0 119761297 101023744 16206 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 24664 16206 104 219 0 24441 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 98656

[startup+1422.31 s]
/proc/loadavg: 1.11 1.04 1.00 2/78 27248
/proc/meminfo: memFree=1759224/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=100248 CPUtime=1421.97
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 20015 0 0 0 142035 162 0 0 25 0 1 0 119761297 102653952 16891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 25062 16891 104 219 0 24839 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 100248

[startup+1482.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 27248
/proc/meminfo: memFree=1758264/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=100380 CPUtime=1481.95
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 20257 0 0 0 148028 167 0 0 25 0 1 0 119761297 102789120 17133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548599 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 25095 17133 104 219 0 24872 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 100380

[startup+1542.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 27248
/proc/meminfo: memFree=1757304/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=101096 CPUtime=1541.94
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 20497 0 0 0 154020 174 0 0 25 0 1 0 119761297 103522304 17373 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 25274 17373 104 219 0 25051 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 101096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27248
/proc/meminfo: memFree=1756408/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=101848 CPUtime=1601.92
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 20710 0 0 0 160012 180 0 0 25 0 1 0 119761297 104292352 17586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 25462 17586 104 219 0 25239 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 101848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27248
/proc/meminfo: memFree=1755768/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=101848 CPUtime=1661.91
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 20863 0 0 0 166004 187 0 0 25 0 1 0 119761297 104292352 17739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 25462 17739 104 219 0 25239 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 101848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27248
/proc/meminfo: memFree=1755000/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=114928 CPUtime=1721.89
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 24113 0 0 0 171997 192 0 0 25 0 1 0 119761297 117686272 17916 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 28732 17916 104 219 0 28509 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 114928

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27248
/proc/meminfo: memFree=1753848/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=115628 CPUtime=1781.88
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 24351 0 0 0 177989 199 0 0 25 0 1 0 119761297 118403072 18154 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 28907 18154 104 219 0 28684 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 115628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27248
/proc/meminfo: memFree=1753656/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=115628 CPUtime=1800.08
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 24393 0 0 0 179807 201 0 0 25 0 1 0 119761297 118403072 18196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 28907 18196 104 219 0 28684 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 115628

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 2/78 27248
/proc/meminfo: memFree=1753656/2055920 swapFree=4161272/4192956
[pid=27245] ppid=27243 vsize=115628 CPUtime=1800.08
/proc/27245/stat : 27245 (PBS4) R 27243 27245 25933 0 -1 4194304 24393 0 0 0 179807 201 0 0 25 0 1 0 119761297 118403072 18196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27245/statm: 28907 18196 104 219 0 28684 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 115628

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.1
CPU user time (s): 1798.08
CPU system time (s): 2.02269
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 115628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.08
system time used= 2.02269
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24394
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= 37119

runsolver used 2.15067 second user time and 4.33434 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Mon Apr 16 10:14:18 UTC 2007

IDJOB= 354538
IDBENCH= 2636
IDSOLVER= 157
FILE ID= node34/354538-1176718458

PBS_JOBID= 4560080

Free space on /tmp= 66505 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_12.opb
COMMAND LINE= /tmp/evaluation/354538-1176718458/PBS4 /tmp/evaluation/354538-1176718458/instance-354538-1176718458.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-354538-1176718458 -o ROOT/results/node34/conversion-354538-1176718458 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354538-1176718458/instance-354538-1176718458.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-354538-1176718458 -o ROOT/results/node34/solver-354538-1176718458 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/354538-1176718458/PBS4 /tmp/evaluation/354538-1176718458/instance-354538-1176718458.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  fe9b3ae0ed0deb400897e8cf071ce6eb

RANDOM SEED= 41784086

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1828376 kB
Buffers:          6156 kB
Cached:          47312 kB
SwapCached:       2700 kB
Active:         142400 kB
Inactive:        35548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828376 kB
SwapTotal:     4192956 kB
SwapFree:      4161272 kB
Dirty:            1936 kB
Writeback:           0 kB
Mapped:         138764 kB
Slab:            34868 kB
Committed_AS:   450896 kB
PageTables:       1992 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= 66505 MiB

End job on node34 on Mon Apr 16 10:44:21 UTC 2007