Trace number 353157

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. 1800.11 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32c2.opb
MD5SUM10cfce36a090e62566639770833f1068
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark207
Best CPU time to get the best result obtained on this benchmark176.341
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 207
Optimality of the best value was proved YES
Number of variables498
Total number of constraints2431
Number of constraints which are clauses2431
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 constraint32
Number of terms in the objective function 498
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 498
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 498
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/353157-1176656582/instance-353157-1176656582.opb ......
0.00/0.03	c done parsing opb.
0.00/0.03	o 249
0.00/0.03	o 248
0.00/0.04	o 247
0.00/0.04	o 246
0.04/0.05	o 245
0.04/0.05	o 244
0.04/0.05	o 243
0.04/0.05	o 242
0.04/0.05	o 241
0.04/0.05	o 240
0.04/0.05	o 239
0.04/0.05	o 238
0.04/0.05	o 237
0.04/0.05	o 236
0.04/0.06	o 235
0.04/0.06	o 234
0.04/0.06	o 233
0.04/0.06	o 232
0.04/0.06	o 231
0.04/0.06	o 230
0.04/0.06	o 229
0.04/0.06	o 228
0.04/0.06	o 227
0.04/0.06	o 226
0.04/0.06	o 225
0.04/0.06	o 224
0.04/0.06	o 223
0.04/0.07	o 222
0.04/0.07	o 221
0.04/0.07	o 220
0.04/0.07	o 219
0.04/0.07	o 218
0.19/0.21	o 217
4.59/4.67	o 216
14.39/14.44	o 215
18.59/18.62	o 214
82.06/82.12	o 213
107.25/107.38	o 212
289.89/290.06	o 211
316.78/316.96	o 210
423.64/423.87	o 209
1213.47/1213.98	o 208
1800.08/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353157-1176656582/instance-353157-1176656582.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/node42/watcher-353157-1176656582 -o ROOT/results/node42/solver-353157-1176656582 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353157-1176656582/PBS4 /tmp/evaluation/353157-1176656582/instance-353157-1176656582.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 24203
/proc/meminfo: memFree=1809648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=1456 CPUtime=0
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 113570060 1490944 131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134518296 0 0 4096 0 0 0 0 17 1 0 0
/proc/24203/statm: 364 131 87 219 0 141 0

[startup+0.0511259 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 24203
/proc/meminfo: memFree=1809648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=1636 CPUtime=0.04
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 249 0 0 0 4 0 0 0 18 0 1 0 113570060 1675264 231 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 409 231 102 219 0 186 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1636

[startup+0.101135 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 24203
/proc/meminfo: memFree=1809648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=1892 CPUtime=0.09
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 289 0 0 0 9 0 0 0 18 0 1 0 113570060 1937408 271 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 473 271 103 219 0 250 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1892

[startup+0.301173 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 24203
/proc/meminfo: memFree=1809648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=3428 CPUtime=0.29
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 518 0 0 0 29 0 0 0 19 0 1 0 113570060 3510272 500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 857 501 103 219 0 634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3428

[startup+0.701248 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 24203
/proc/meminfo: memFree=1809648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=5476 CPUtime=0.69
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 872 0 0 0 69 0 0 0 22 0 1 0 113570060 5607424 854 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 1369 854 103 219 0 1146 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5476

[startup+1.5014 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1805544/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=9768 CPUtime=1.49
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 1542 0 0 0 149 0 0 0 25 0 1 0 113570060 10002432 1524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 2442 1524 103 219 0 2219 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9768

[startup+3.10171 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1802024/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=17960 CPUtime=3.09
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 2674 0 0 0 308 1 0 0 25 0 1 0 113570060 18391040 2656 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 4490 2656 103 219 0 4267 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17960

[startup+6.30131 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1794032/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=18436 CPUtime=6.29
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 4244 0 0 0 626 3 0 0 25 0 1 0 113570060 18878464 4177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 4609 4177 104 219 0 4386 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18436

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1789104/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=35088 CPUtime=12.68
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 5270 0 0 0 1264 4 0 0 25 0 1 0 113570060 35930112 5203 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 8772 5203 104 219 0 8549 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35088

[startup+25.502 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1782768/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=36272 CPUtime=25.48
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 6880 0 0 0 2540 8 0 0 25 0 1 0 113570060 37142528 6716 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 9068 6716 104 219 0 8845 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36272

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1782320/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=36812 CPUtime=51.07
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 7019 0 0 0 5098 9 0 0 25 0 1 0 113570060 37695488 6855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 9203 6855 104 219 0 8980 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36812

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1775600/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=38676 CPUtime=102.26
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 8886 0 0 0 10210 16 0 0 25 0 1 0 113570060 39604224 8529 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 9669 8529 104 219 0 9446 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38676

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1772976/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=39544 CPUtime=162.24
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 9516 0 0 0 16205 19 0 0 25 0 1 0 113570060 40493056 9159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 9886 9159 104 219 0 9663 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 39544

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1772336/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=40272 CPUtime=222.21
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 9738 0 0 0 22198 23 0 0 25 0 1 0 113570060 41238528 9381 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 10068 9381 104 219 0 9845 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 40272

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1771376/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=42288 CPUtime=282.19
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 10326 0 0 0 28193 26 0 0 25 0 1 0 113570060 43302912 9584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 10572 9584 104 219 0 10349 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 42288

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1770800/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=42564 CPUtime=342.18
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 10476 0 0 0 34188 30 0 0 25 0 1 0 113570060 43585536 9734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 10641 9734 104 219 0 10418 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 42564

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1770352/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=42888 CPUtime=402.15
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 10594 0 0 0 40184 31 0 0 25 0 1 0 113570060 43917312 9852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 10722 9852 104 219 0 10499 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 42888

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1769840/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=43164 CPUtime=462.13
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 10713 0 0 0 46180 33 0 0 25 0 1 0 113570060 44199936 9971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 10791 9971 104 219 0 10568 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 43164

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1766832/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=76392 CPUtime=522.11
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 11528 0 0 0 52175 36 0 0 25 0 1 0 113570060 78225408 10786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 19098 10786 104 219 0 18875 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 76392

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1762416/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=76812 CPUtime=582.09
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 12577 0 0 0 58171 38 0 0 25 0 1 0 113570060 78655488 11835 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 19203 11835 104 219 0 18980 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 76812

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1760752/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=77096 CPUtime=642.07
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 12965 0 0 0 64167 40 0 0 25 0 1 0 113570060 78946304 12223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 19274 12223 104 219 0 19051 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 77096


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1754160/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=82140 CPUtime=881.99
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 15365 0 0 0 88147 52 0 0 25 0 1 0 113570060 84111360 13854 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 20535 13854 104 219 0 20312 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 82140

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1749872/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=82652 CPUtime=941.97
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 16431 0 0 0 94141 56 0 0 25 0 1 0 113570060 84635648 14920 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 20663 14920 104 219 0 20440 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 82652

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1746480/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=83336 CPUtime=1001.94
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 17275 0 0 0 100136 58 0 0 25 0 1 0 113570060 85336064 15764 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 20834 15764 104 219 0 20611 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 83336

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1745904/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=84032 CPUtime=1061.93
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 17444 0 0 0 106133 60 0 0 25 0 1 0 113570060 86048768 15933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21008 15933 104 219 0 20785 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 84032

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1745072/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=84740 CPUtime=1121.91
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 17636 0 0 0 112128 63 0 0 25 0 1 0 113570060 86773760 16125 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21185 16125 104 219 0 20962 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 84740

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1742960/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=85220 CPUtime=1181.88
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 18154 0 0 0 118124 64 0 0 25 0 1 0 113570060 87265280 16643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21305 16643 104 219 0 21082 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 85220

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1740080/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=85784 CPUtime=1241.86
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 18872 0 0 0 124119 67 0 0 25 0 1 0 113570060 87842816 17361 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21446 17361 104 219 0 21223 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 85784

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1737648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=86200 CPUtime=1301.85
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 19449 0 0 0 130115 70 0 0 25 0 1 0 113570060 88268800 17938 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21550 17938 104 219 0 21327 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 86200

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1735536/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=86200 CPUtime=1361.82
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 19987 0 0 0 136110 72 0 0 25 0 1 0 113570060 88268800 18476 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21550 18476 104 219 0 21327 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 86200

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1733232/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=86792 CPUtime=1421.8
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 20557 0 0 0 142106 74 0 0 25 0 1 0 113570060 88875008 19046 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21698 19046 104 219 0 21475 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 86792

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1730160/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=86952 CPUtime=1481.78
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 21325 0 0 0 148100 78 0 0 25 0 1 0 113570060 89038848 19814 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21738 19814 104 219 0 21515 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 86952

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1727792/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=87884 CPUtime=1541.76
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 21900 0 0 0 154096 80 0 0 25 0 1 0 113570060 89993216 20389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 21971 20389 104 219 0 21748 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 87884

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1724976/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=88364 CPUtime=1601.74
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 22612 0 0 0 160091 83 0 0 25 0 1 0 113570060 90484736 21101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 22091 21101 104 219 0 21868 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 88364

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1722800/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=154368 CPUtime=1661.72
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 23157 0 0 0 166087 85 0 0 25 0 1 0 113570060 158072832 21646 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 38592 21646 104 219 0 38369 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 154368

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1722160/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=154368 CPUtime=1721.7
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 23304 0 0 0 172084 86 0 0 25 0 1 0 113570060 158072832 21793 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 38592 21793 104 219 0 38369 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 154368

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1721776/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=155016 CPUtime=1781.68
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 23405 0 0 0 178079 89 0 0 25 0 1 0 113570060 158736384 21894 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 38754 21894 104 219 0 38531 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 155016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1721648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=155016 CPUtime=1800.08
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 23432 0 0 0 179918 90 0 0 25 0 1 0 113570060 158736384 21921 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 38754 21921 104 219 0 38531 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 155016

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24204
/proc/meminfo: memFree=1721648/2055920 swapFree=4187804/4192956
[pid=24203] ppid=24201 vsize=155016 CPUtime=1800.08
/proc/24203/stat : 24203 (PBS4) R 24201 24203 23517 0 -1 4194304 23432 0 0 0 179918 90 0 0 25 0 1 0 113570060 158736384 21921 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24203/statm: 38754 21921 104 219 0 38531 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 155016

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.19
CPU system time (s): 0.91886
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 155016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.19
system time used= 0.91886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23433
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= 1575

runsolver used 1.3058 second user time and 3.62045 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Apr 15 17:03:02 UTC 2007

IDJOB= 353157
IDBENCH= 2189
IDSOLVER= 157
FILE ID= node42/353157-1176656582

PBS_JOBID= 4559860

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c2.opb
COMMAND LINE= /tmp/evaluation/353157-1176656582/PBS4 /tmp/evaluation/353157-1176656582/instance-353157-1176656582.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-353157-1176656582 -o ROOT/results/node42/conversion-353157-1176656582 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353157-1176656582/instance-353157-1176656582.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-353157-1176656582 -o ROOT/results/node42/solver-353157-1176656582 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353157-1176656582/PBS4 /tmp/evaluation/353157-1176656582/instance-353157-1176656582.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  10cfce36a090e62566639770833f1068

RANDOM SEED= 460773974

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1810120 kB
Buffers:         32712 kB
Cached:         126712 kB
SwapCached:       1056 kB
Active:          75244 kB
Inactive:        97000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810120 kB
SwapTotal:     4192956 kB
SwapFree:      4187804 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          19852 kB
Slab:            59648 kB
Committed_AS:  1766172 kB
PageTables:       1408 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= 66562 MiB

End job on node42 on Sun Apr 15 17:33:05 UTC 2007