Trace number 348950

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 2007-03-23? (TO) 1800.12 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-air04.opb
MD5SUM642713e12b3477ef4c8327a12a399c0f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5953
Best CPU time to get the best result obtained on this benchmark1800.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5953
Optimality of the best value was proved NO
Number of variables8904
Total number of constraints823
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)823
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint368
Number of terms in the objective function 8904
Biggest coefficient in the objective function 231
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 528751
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 231
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 528751
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/348950-1176611429/instance-348950-1176611429.opb ......
1800.10/1800.60	c done parsing opb.
1800.10/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348950-1176611429/instance-348950-1176611429.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/node70/watcher-348950-1176611429 -o ROOT/results/node70/solver-348950-1176611429 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348950-1176611429/PBS4 /tmp/evaluation/348950-1176611429/instance-348950-1176611429.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: 1.14 1.05 1.01 3/64 2240
/proc/meminfo: memFree=1806272/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=2576 CPUtime=0
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 100680253 2637824 404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/2240/statm: 644 404 86 219 0 421 0

[startup+0.0609501 s]
/proc/loadavg: 1.14 1.05 1.01 3/64 2240
/proc/meminfo: memFree=1806272/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=3140 CPUtime=0.05
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 560 0 0 0 5 0 0 0 18 0 1 0 100680253 3215360 542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/2240/statm: 785 542 87 219 0 562 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3140

[startup+0.101953 s]
/proc/loadavg: 1.14 1.05 1.01 3/64 2240
/proc/meminfo: memFree=1806272/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=3140 CPUtime=0.09
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 560 0 0 0 9 0 0 0 18 0 1 0 100680253 3215360 542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/2240/statm: 785 542 87 219 0 562 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3140

[startup+0.301973 s]
/proc/loadavg: 1.14 1.05 1.01 3/64 2240
/proc/meminfo: memFree=1806272/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=3280 CPUtime=0.29
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 595 0 0 0 29 0 0 0 19 0 1 0 100680253 3358720 577 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/2240/statm: 820 577 87 219 0 597 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3280

[startup+0.702012 s]
/proc/loadavg: 1.14 1.05 1.01 3/64 2240
/proc/meminfo: memFree=1806272/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=5252 CPUtime=0.69
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 1506 0 0 0 69 0 0 0 22 0 1 0 100680253 5378048 1103 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529785 0 0 4096 0 0 0 0 17 1 0 0
/proc/2240/statm: 1313 1103 89 219 0 1090 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5252

[startup+1.50109 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 2241
/proc/meminfo: memFree=1801400/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=6772 CPUtime=1.49
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 1912 0 0 0 147 2 0 0 25 0 1 0 100680253 6934528 1491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 1693 1491 94 219 0 1470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6772

[startup+3.10225 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 2241
/proc/meminfo: memFree=1799992/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=8408 CPUtime=3.09
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 2236 0 0 0 306 3 0 0 25 0 1 0 100680253 8609792 1815 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 2102 1815 94 219 0 1879 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8408

[startup+6.30157 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 2241
/proc/meminfo: memFree=1797624/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=11292 CPUtime=6.29
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 2748 0 0 0 622 7 0 0 25 0 1 0 100680253 11563008 2327 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 2823 2327 94 219 0 2600 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11292

[startup+12.7012 s]
/proc/loadavg: 1.11 1.05 1.01 2/65 2241
/proc/meminfo: memFree=1794496/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=16552 CPUtime=12.69
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 3490 0 0 0 1258 11 0 0 25 0 1 0 100680253 16949248 3020 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 4138 3020 94 219 0 3915 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16552

[startup+25.5015 s]
/proc/loadavg: 1.09 1.05 1.01 2/65 2241
/proc/meminfo: memFree=1790144/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=18060 CPUtime=25.49
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 4592 0 0 0 2531 18 0 0 25 0 1 0 100680253 18493440 4025 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 4515 4025 94 219 0 4292 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18060

[startup+51.101 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 2241
/proc/meminfo: memFree=1785088/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=27624 CPUtime=51.08
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 5889 0 0 0 5077 31 0 0 25 0 1 0 100680253 28286976 5322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 6906 5322 94 219 0 6683 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27624

[startup+102.305 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 2241
/proc/meminfo: memFree=1777792/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=30352 CPUtime=102.26
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 7896 0 0 0 10168 58 0 0 25 0 1 0 100680253 31080448 7136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 7588 7136 94 219 0 7365 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30352

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 2241
/proc/meminfo: memFree=1774464/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=49664 CPUtime=162.25
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 9091 0 0 0 16138 87 0 0 25 0 1 0 100680253 50855936 7946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 12416 7946 94 219 0 12193 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49664

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2241
/proc/meminfo: memFree=1771584/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=51004 CPUtime=222.23
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 9824 0 0 0 22112 111 0 0 25 0 1 0 100680253 52228096 8679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 12751 8679 94 219 0 12528 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 51004

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2241
/proc/meminfo: memFree=1766208/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=51944 CPUtime=282.21
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 11149 0 0 0 28084 137 0 0 25 0 1 0 100680253 53190656 10004 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 12986 10004 94 219 0 12763 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 51944

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2241
/proc/meminfo: memFree=1760960/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=56420 CPUtime=342.19
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 13222 0 0 0 34059 160 0 0 25 0 1 0 100680253 57774080 11308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 14105 11308 94 219 0 13882 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 56420

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1759680/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=57160 CPUtime=402.18
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 13526 0 0 0 40036 182 0 0 25 0 1 0 100680253 58531840 11612 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 14290 11612 94 219 0 14067 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 57160

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1757952/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=57912 CPUtime=462.16
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 13963 0 0 0 46014 202 0 0 25 0 1 0 100680253 59301888 12049 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 14478 12049 94 219 0 14255 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 57912

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1752512/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=58848 CPUtime=522.15
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 15307 0 0 0 51994 221 0 0 25 0 1 0 100680253 60260352 13393 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 14712 13393 94 219 0 14489 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 58848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1751424/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=59488 CPUtime=582.13
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 15570 0 0 0 57974 239 0 0 25 0 1 0 100680253 60915712 13656 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 14872 13656 94 219 0 14649 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 59488

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1750528/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=60056 CPUtime=642.11
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 15797 0 0 0 63952 259 0 0 25 0 1 0 100680253 61497344 13883 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 15014 13883 94 219 0 14791 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 60056


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1743936/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=100832 CPUtime=822.06
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 18950 0 0 0 81900 306 0 0 25 0 1 0 100680253 103251968 15499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25208 15499 94 219 0 24985 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 100832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1743040/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=101560 CPUtime=882.04
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 19171 0 0 0 87885 319 0 0 25 0 1 0 100680253 103997440 15720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25390 15720 94 219 0 25167 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 101560

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1738752/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=102212 CPUtime=942.03
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 20236 0 0 0 93869 334 0 0 25 0 1 0 100680253 104665088 16785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25553 16785 94 219 0 25330 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 102212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1737920/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=102500 CPUtime=1002.01
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 20434 0 0 0 99851 350 0 0 25 0 1 0 100680253 104960000 16983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25625 16983 94 219 0 25402 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 102500

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1736256/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=103236 CPUtime=1061.99
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 20848 0 0 0 105836 363 0 0 25 0 1 0 100680253 105713664 17397 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25809 17397 94 219 0 25586 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 103236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1731136/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=103752 CPUtime=1121.98
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 22139 0 0 0 111819 379 0 0 25 0 1 0 100680253 106242048 18688 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 25938 18688 94 219 0 25715 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 103752

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2241
/proc/meminfo: memFree=1729984/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=104464 CPUtime=1181.96
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 22390 0 0 0 117803 393 0 0 25 0 1 0 100680253 106971136 18939 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26116 18939 94 219 0 25893 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 104464

[startup+1242.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 2241
/proc/meminfo: memFree=1728768/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=104844 CPUtime=1241.95
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 22709 0 0 0 123786 409 0 0 25 0 1 0 100680253 107360256 19258 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26211 19258 94 219 0 25988 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 104844

[startup+1302.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 2241
/proc/meminfo: memFree=1726592/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=105088 CPUtime=1301.94
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 23243 0 0 0 129769 425 0 0 25 0 1 0 100680253 107610112 19792 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26272 19792 94 219 0 26049 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 105088

[startup+1362.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 2241
/proc/meminfo: memFree=1722752/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=105988 CPUtime=1361.91
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 24234 0 0 0 135754 437 0 0 25 0 1 0 100680253 108531712 20783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26497 20783 94 219 0 26274 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 105988

[startup+1422.31 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 2243
/proc/meminfo: memFree=1721216/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=106708 CPUtime=1421.9
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 24569 0 0 0 141741 449 0 0 25 0 1 0 100680253 109268992 21118 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26677 21118 94 219 0 26454 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 106708

[startup+1482.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 2243
/proc/meminfo: memFree=1720512/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=106932 CPUtime=1481.88
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 24744 0 0 0 147729 459 0 0 25 0 1 0 100680253 109498368 21293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26733 21293 94 219 0 26510 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 106932

[startup+1542.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 2243
/proc/meminfo: memFree=1719808/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=107728 CPUtime=1541.86
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 24920 0 0 0 153715 471 0 0 25 0 1 0 100680253 110313472 21469 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26932 21469 94 219 0 26709 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 107728

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 2243
/proc/meminfo: memFree=1719104/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=107864 CPUtime=1601.84
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 25090 0 0 0 159701 483 0 0 25 0 1 0 100680253 110452736 21639 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547230 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 26966 21639 94 219 0 26743 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 107864

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2243
/proc/meminfo: memFree=1718464/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=108028 CPUtime=1661.83
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 25239 0 0 0 165687 496 0 0 25 0 1 0 100680253 110620672 21788 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 27007 21788 94 219 0 26784 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 108028

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2243
/proc/meminfo: memFree=1717888/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=108788 CPUtime=1721.81
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 25372 0 0 0 171671 510 0 0 25 0 1 0 100680253 111398912 21921 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 27197 21921 94 219 0 26974 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 108788

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2243
/proc/meminfo: memFree=1717312/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=108964 CPUtime=1781.79
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 25512 0 0 0 177656 523 0 0 25 0 1 0 100680253 111579136 22061 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 27241 22061 94 219 0 27018 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 108964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2243
/proc/meminfo: memFree=1717056/2055920 swapFree=4191892/4192956
[pid=2240] ppid=2238 vsize=109116 CPUtime=1800.1
/proc/2240/stat : 2240 (PBS4) R 2238 2240 1788 0 -1 4194304 25579 0 0 0 179482 528 0 0 25 0 1 0 100680253 111734784 22128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2240/statm: 27279 22128 94 219 0 27056 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 109116

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): 1800.63
CPU time (s): 1800.12
CPU user time (s): 1794.83
CPU system time (s): 5.29619
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 109116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.83
system time used= 5.29619
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25580
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= 4105

runsolver used 1.12883 second user time and 3.79542 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Apr 15 04:30:29 UTC 2007

IDJOB= 348950
IDBENCH= 1797
IDSOLVER= 157
FILE ID= node70/348950-1176611429

PBS_JOBID= 4557020

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-air04.opb
COMMAND LINE= /tmp/evaluation/348950-1176611429/PBS4 /tmp/evaluation/348950-1176611429/instance-348950-1176611429.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-348950-1176611429 -o ROOT/results/node70/conversion-348950-1176611429 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348950-1176611429/instance-348950-1176611429.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-348950-1176611429 -o ROOT/results/node70/solver-348950-1176611429 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348950-1176611429/PBS4 /tmp/evaluation/348950-1176611429/instance-348950-1176611429.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  642713e12b3477ef4c8327a12a399c0f

RANDOM SEED= 358215332

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1806744 kB
Buffers:          8128 kB
Cached:         154880 kB
SwapCached:        396 kB
Active:          62632 kB
Inactive:       115348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806744 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          23816 kB
Slab:            57292 kB
Committed_AS:   938588 kB
PageTables:       1396 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 node70 on Sun Apr 15 05:00:32 UTC 2007