Trace number 352533

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 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_43.opb.PB06.opb
MD5SUMa5f043ce08e99e0db4435bd2e8b3d7e9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1036
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1968
Total number of constraints4000
Number of constraints which are clauses4000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1968
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 1968
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1968
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/352533-1176634641/instance-352533-1176634641.opb ......
0.02/0.07	c done parsing opb.
0.02/0.07	o 1817
0.02/0.09	o 1816
0.09/0.11	o 1235
0.09/0.13	o 1234
0.09/0.14	o 1215
0.09/0.16	o 1214
37.68/37.74	o 1213
40.97/41.01	o 1212
74.37/74.41	o 1211
81.26/81.30	o 1210
81.86/81.91	o 1209
159.34/159.40	o 1208
160.33/160.45	o 1207
160.33/160.46	o 1198
160.33/160.48	o 1197
160.33/160.49	o 1196
160.44/160.50	o 1195
1800.06/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352533-1176634641/instance-352533-1176634641.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/node62/watcher-352533-1176634641 -o ROOT/results/node62/solver-352533-1176634641 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352533-1176634641/PBS4 /tmp/evaluation/352533-1176634641/instance-352533-1176634641.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: 0.92 0.98 0.99 3/64 24254
/proc/meminfo: memFree=1879584/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=1644 CPUtime=0
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 95629623 1683456 178 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/24254/statm: 411 178 86 219 0 188 0

[startup+0.0241751 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24254
/proc/meminfo: memFree=1879584/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=1644 CPUtime=0.02
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 225 0 0 0 2 0 0 0 18 0 1 0 95629623 1683456 207 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/24254/statm: 411 207 87 219 0 188 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1644

[startup+0.101189 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24254
/proc/meminfo: memFree=1879584/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=1968 CPUtime=0.09
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 340 0 0 0 9 0 0 0 18 0 1 0 95629623 2015232 322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 492 322 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301228 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24254
/proc/meminfo: memFree=1879584/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=2224 CPUtime=0.29
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 413 0 0 0 28 1 0 0 19 0 1 0 95629623 2277376 395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 556 395 103 219 0 333 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2224

[startup+0.701308 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24254
/proc/meminfo: memFree=1879584/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=3956 CPUtime=0.69
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 661 0 0 0 68 1 0 0 22 0 1 0 95629623 4050944 643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 989 643 103 219 0 766 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3956

[startup+1.50146 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1876696/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=6004 CPUtime=1.49
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 1048 0 0 0 148 1 0 0 25 0 1 0 95629623 6148096 1030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 1501 1030 103 219 0 1278 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6004

[startup+3.10178 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1874456/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=10100 CPUtime=3.09
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 1879 0 0 0 307 2 0 0 25 0 1 0 95629623 10342400 1861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 2525 1861 103 219 0 2302 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10100

[startup+6.30141 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1867544/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=18292 CPUtime=6.29
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 3520 0 0 0 626 3 0 0 25 0 1 0 95629623 18731008 3502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 4573 3502 103 219 0 4350 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18292

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1853976/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=34676 CPUtime=12.68
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 6803 0 0 0 1264 4 0 0 25 0 1 0 95629623 35508224 6785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 8669 6785 103 219 0 8446 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34676

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1827096/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=67768 CPUtime=25.49
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 13375 0 0 0 2542 7 0 0 25 0 1 0 95629623 69394432 13308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 16942 13308 104 219 0 16719 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67768

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1764248/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=134488 CPUtime=51.07
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 28982 0 0 0 5081 26 0 0 25 0 1 0 95629623 137715712 28818 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 33622 28818 104 219 0 33399 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 134488

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1763032/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=136132 CPUtime=102.26
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 29508 0 0 0 10172 54 0 0 25 0 1 0 95629623 139399168 29151 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563258 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34033 29151 104 219 0 33810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 136132

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24255
/proc/meminfo: memFree=1761816/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=136872 CPUtime=162.23
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 29820 0 0 0 16164 59 0 0 25 0 1 0 95629623 140156928 29463 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34218 29463 104 219 0 33995 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 136872

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 24281
/proc/meminfo: memFree=1759520/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=138928 CPUtime=222.2
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 30414 0 0 0 22156 64 0 0 25 0 1 0 95629623 142262272 29672 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34732 29672 104 219 0 34509 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 138928

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1759688/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=139304 CPUtime=282.09
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 30574 0 0 0 28141 68 0 0 25 0 1 0 95629623 142647296 29832 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34826 29832 104 219 0 34603 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 139304

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1759184/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=139592 CPUtime=342.08
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 30738 0 0 0 34136 72 0 0 25 0 1 0 95629623 142942208 29996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34898 29996 104 219 0 34675 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 139592

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1758544/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=139916 CPUtime=402.05
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 30895 0 0 0 40130 75 0 0 25 0 1 0 95629623 143273984 30153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 34979 30153 104 219 0 34756 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 139916

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1757904/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=140280 CPUtime=462.03
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 31052 0 0 0 46125 78 0 0 25 0 1 0 95629623 143646720 30310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 35070 30310 104 219 0 34847 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 140280

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1757328/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=143764 CPUtime=522.01
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 31976 0 0 0 52118 83 0 0 25 0 1 0 95629623 147214336 30465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 35941 30465 104 219 0 35718 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 143764

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1756688/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=143988 CPUtime=581.99
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 32127 0 0 0 58112 87 0 0 25 0 1 0 95629623 147443712 30616 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 35997 30616 104 219 0 35774 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 143988

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1756120/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=144228 CPUtime=641.97
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 32277 0 0 0 64107 90 0 0 25 0 1 0 95629623 147689472 30766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36057 30766 104 219 0 35834 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 144228


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1754328/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=145344 CPUtime=821.91
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 32723 0 0 0 82090 101 0 0 25 0 1 0 95629623 148832256 31212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36336 31212 104 219 0 36113 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 145344

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1753688/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=145668 CPUtime=881.88
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 32869 0 0 0 88084 104 0 0 25 0 1 0 95629623 149164032 31358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36417 31358 104 219 0 36194 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 145668

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1753112/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=146012 CPUtime=941.87
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 33016 0 0 0 94078 109 0 0 25 0 1 0 95629623 149516288 31505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36503 31505 104 219 0 36280 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 146012

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1752536/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=146012 CPUtime=1001.84
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 33158 0 0 0 100072 112 0 0 25 0 1 0 95629623 149516288 31647 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36503 31647 104 219 0 36280 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 146012

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1751960/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=146376 CPUtime=1061.82
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 33299 0 0 0 106064 118 0 0 25 0 1 0 95629623 149889024 31788 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 36594 31788 104 219 0 36371 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 146376

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1751256/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=152908 CPUtime=1121.8
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 34976 0 0 0 112058 122 0 0 25 0 1 0 95629623 156577792 31928 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38227 31928 104 219 0 38004 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 152908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1750808/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=153320 CPUtime=1181.77
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35117 0 0 0 118051 126 0 0 25 0 1 0 95629623 156999680 32069 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38330 32069 104 219 0 38107 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 153320

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1750296/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=153320 CPUtime=1241.76
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35256 0 0 0 124045 131 0 0 25 0 1 0 95629623 156999680 32208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38330 32208 104 219 0 38107 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 153320

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1749720/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=153756 CPUtime=1301.74
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35394 0 0 0 130040 134 0 0 25 0 1 0 95629623 157446144 32346 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38439 32346 104 219 0 38216 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 153756

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1749144/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=154220 CPUtime=1361.71
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35533 0 0 0 136034 137 0 0 25 0 1 0 95629623 157921280 32485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38555 32485 104 219 0 38332 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 154220

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1748632/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=154220 CPUtime=1421.7
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35666 0 0 0 142029 141 0 0 25 0 1 0 95629623 157921280 32618 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590686 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38555 32618 104 219 0 38332 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 154220

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24453
/proc/meminfo: memFree=1748056/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=154712 CPUtime=1481.68
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35799 0 0 0 148025 143 0 0 25 0 1 0 95629623 158425088 32751 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38678 32751 104 219 0 38455 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 154712

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1747352/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=154712 CPUtime=1541.65
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 35936 0 0 0 154019 146 0 0 25 0 1 0 95629623 158425088 32888 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38678 32888 104 219 0 38455 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 154712

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1746968/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=155236 CPUtime=1601.63
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 36068 0 0 0 160014 149 0 0 25 0 1 0 95629623 158961664 33020 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38809 33020 104 219 0 38586 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 155236

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1746392/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=155236 CPUtime=1661.61
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 36199 0 0 0 166008 153 0 0 25 0 1 0 95629623 158961664 33151 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38809 33151 104 219 0 38586 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 155236

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1745880/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=155792 CPUtime=1721.58
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 36331 0 0 0 172003 155 0 0 25 0 1 0 95629623 159531008 33283 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38948 33283 104 219 0 38725 0
Current children cumulated CPU time (s) 1721.58
Current children cumulated vsize (KiB) 155792

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1745304/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=155792 CPUtime=1781.57
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 36457 0 0 0 177998 159 0 0 25 0 1 0 95629623 159531008 33409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38948 33409 104 219 0 38725 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 155792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24455
/proc/meminfo: memFree=1745112/2055920 swapFree=4184460/4192956
[pid=24254] ppid=24252 vsize=155792 CPUtime=1800.06
/proc/24254/stat : 24254 (PBS4) R 24252 24254 23103 0 -1 4194304 36498 0 0 0 179846 160 0 0 25 0 1 0 95629623 159531008 33450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24254/statm: 38948 33450 104 219 0 38725 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 155792

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): 1800.83
CPU time (s): 1800.1
CPU user time (s): 1798.47
CPU system time (s): 1.63075
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 155792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.63075
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36499
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= 3186

runsolver used 1.18782 second user time and 3.79042 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 10:57:21 UTC 2007

IDJOB= 352533
IDBENCH= 1983
IDSOLVER= 157
FILE ID= node62/352533-1176634641

PBS_JOBID= 4559779

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/vtxcov/normalized-vtxcov_v2000_e4000_43.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352533-1176634641/PBS4 /tmp/evaluation/352533-1176634641/instance-352533-1176634641.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-352533-1176634641 -o ROOT/results/node62/conversion-352533-1176634641 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352533-1176634641/instance-352533-1176634641.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-352533-1176634641 -o ROOT/results/node62/solver-352533-1176634641 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352533-1176634641/PBS4 /tmp/evaluation/352533-1176634641/instance-352533-1176634641.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a5f043ce08e99e0db4435bd2e8b3d7e9

RANDOM SEED= 557792299

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1879992 kB
Buffers:          3064 kB
Cached:          85192 kB
SwapCached:       2184 kB
Active:          20808 kB
Inactive:        79120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1879992 kB
SwapTotal:     4192956 kB
SwapFree:      4184460 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:          18100 kB
Slab:            61980 kB
Committed_AS:   154716 kB
PageTables:       1472 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 node62 on Sun Apr 15 11:27:24 UTC 2007