Trace number 363577

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.03 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark23.6694
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
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 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
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/363577-1177029585/instance-363577-1177029585.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 45
0.00/0.00	o 44
0.00/0.00	o 43
0.00/0.00	o 42
0.00/0.00	o 41
0.00/0.00	o 40
0.00/0.00	o 39
0.00/0.00	o 38
0.00/0.00	o 37
0.00/0.00	o 36
0.00/0.00	o 35
0.00/0.00	o 32
0.00/0.00	o 31
0.00/0.02	o 30
1800.00/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363577-1177029585/instance-363577-1177029585.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/node44/watcher-363577-1177029585 -o ROOT/results/node44/solver-363577-1177029585 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363577-1177029585/PBS4 /tmp/evaluation/363577-1177029585/instance-363577-1177029585.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: 1.00 0.99 0.99 3/77 8105
/proc/meminfo: memFree=1779248/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=1320 CPUtime=0
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 150870237 1351680 130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 330 130 102 219 0 107 0

[startup+0.024318 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 8105
/proc/meminfo: memFree=1779248/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=1320 CPUtime=0.02
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 189 0 0 0 2 0 0 0 18 0 1 0 150870237 1351680 171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 330 171 102 219 0 107 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1320

[startup+0.101325 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 8105
/proc/meminfo: memFree=1779248/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=1860 CPUtime=0.09
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 309 0 0 0 9 0 0 0 18 0 1 0 150870237 1904640 291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 465 291 103 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301346 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 8105
/proc/meminfo: memFree=1779248/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=3592 CPUtime=0.29
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 536 0 0 0 29 0 0 0 20 0 1 0 150870237 3678208 518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 898 518 103 219 0 675 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3592

[startup+0.701386 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 8105
/proc/meminfo: memFree=1779248/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=4080 CPUtime=0.69
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 876 0 0 0 68 1 0 0 24 0 1 0 150870237 4177920 809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 1020 809 104 219 0 797 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4080

[startup+1.50147 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1775528/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=6532 CPUtime=1.49
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 1259 0 0 0 148 1 0 0 25 0 1 0 150870237 6688768 1192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 1633 1192 104 219 0 1410 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6532

[startup+3.10163 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1773992/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=7496 CPUtime=3.1
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 1745 0 0 0 307 3 0 0 25 0 1 0 150870237 7675904 1581 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 1874 1581 104 219 0 1651 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 7496

[startup+6.30196 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1772008/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=12952 CPUtime=6.29
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 2261 0 0 0 624 5 0 0 25 0 1 0 150870237 13262848 1904 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 3238 1904 104 219 0 3015 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12952

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1770104/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=13960 CPUtime=12.69
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 2715 0 0 0 1261 8 0 0 25 0 1 0 150870237 14295040 2358 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 3490 2358 104 219 0 3267 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13960

[startup+25.5019 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1767032/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=17384 CPUtime=25.48
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 3826 0 0 0 2535 13 0 0 25 0 1 0 150870237 17801216 3084 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 4346 3084 104 219 0 4123 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17384

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1763256/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=22436 CPUtime=51.08
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 5537 0 0 0 5087 21 0 0 25 0 1 0 150870237 22974464 4026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 5609 4026 104 219 0 5386 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22436

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1758008/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=24860 CPUtime=102.27
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 6826 0 0 0 10192 35 0 0 25 0 1 0 150870237 25456640 5315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 6215 5315 104 219 0 5992 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24860

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1753080/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=33520 CPUtime=162.24
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 9587 0 0 0 16174 50 0 0 25 0 1 0 150870237 34324480 6539 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 8380 6539 104 219 0 8157 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 33520

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1749240/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=35356 CPUtime=222.23
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 10531 0 0 0 22162 61 0 0 25 0 1 0 150870237 36204544 7483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 8839 7483 104 219 0 8616 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 35356

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1744888/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=37328 CPUtime=282.21
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 11657 0 0 0 28151 70 0 0 25 0 1 0 150870237 38223872 8609 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 9332 8609 104 219 0 9109 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 37328

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1741496/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=51144 CPUtime=342.19
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 15561 0 0 0 34137 82 0 0 25 0 1 0 150870237 52371456 9440 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 12786 9440 104 219 0 12563 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 51144

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1738040/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=52868 CPUtime=402.18
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 16417 0 0 0 40125 93 0 0 25 0 1 0 150870237 54136832 10296 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 13217 10296 104 219 0 12994 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 52868

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1734840/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=54816 CPUtime=462.16
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 17185 0 0 0 46114 102 0 0 25 0 1 0 150870237 56131584 11064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 13704 11064 104 219 0 13481 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 54816

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1732344/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=55880 CPUtime=522.15
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 17809 0 0 0 52106 109 0 0 25 0 1 0 150870237 57221120 11688 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 13970 11688 104 219 0 13747 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 55880

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1730040/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=57012 CPUtime=582.13
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 18374 0 0 0 58096 117 0 0 25 0 1 0 150870237 58380288 12253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 14253 12253 104 219 0 14030 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 57012

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1727544/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=58216 CPUtime=642.12
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 19018 0 0 0 64087 125 0 0 25 0 1 0 150870237 59613184 12897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 14554 12897 104 219 0 14331 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 58216


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1719096/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=71152 CPUtime=822.06
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 21079 0 0 0 82062 144 0 0 25 0 1 0 150870237 72859648 14958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 17788 14958 104 219 0 17565 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 71152

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1717048/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=71680 CPUtime=882.05
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 21577 0 0 0 88055 150 0 0 25 0 1 0 150870237 73400320 15456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 17920 15456 104 219 0 17697 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 71680

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1715064/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=97828 CPUtime=942.02
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 28180 0 0 0 94044 158 0 0 25 0 1 0 150870237 100175872 15914 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 24457 15914 104 219 0 24234 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 97828

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1713528/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=99624 CPUtime=1002.01
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 28603 0 0 0 100038 163 0 0 25 0 1 0 150870237 102014976 16337 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 24906 16337 104 219 0 24683 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 99624

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1711928/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=99624 CPUtime=1061.99
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 28999 0 0 0 106031 168 0 0 25 0 1 0 150870237 102014976 16733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 24906 16733 104 219 0 24683 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 99624

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1710072/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=101252 CPUtime=1121.97
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 29461 0 0 0 112024 173 0 0 25 0 1 0 150870237 103682048 17195 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 25313 17195 104 219 0 25090 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 101252

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1708536/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=101252 CPUtime=1181.96
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 29841 0 0 0 118016 180 0 0 25 0 1 0 150870237 103682048 17575 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 25313 17575 104 219 0 25090 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 101252

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8106
/proc/meminfo: memFree=1706936/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=102980 CPUtime=1241.95
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 30215 0 0 0 124008 187 0 0 25 0 1 0 150870237 105451520 17949 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 25745 17949 104 219 0 25522 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 102980

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 8244
/proc/meminfo: memFree=1703808/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=103112 CPUtime=1301.88
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 30643 0 0 0 129995 193 0 0 25 0 1 0 150870237 105586688 18377 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 25778 18377 104 219 0 25555 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 103112

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1703416/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=105080 CPUtime=1361.83
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 31043 0 0 0 135985 198 0 0 25 0 1 0 150870237 107601920 18777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26270 18777 104 219 0 26047 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 105080

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1701944/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=105080 CPUtime=1421.81
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 31392 0 0 0 141978 203 0 0 25 0 1 0 150870237 107601920 19126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26270 19126 104 219 0 26047 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 105080

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1699192/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=105080 CPUtime=1481.79
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 32099 0 0 0 147970 209 0 0 25 0 1 0 150870237 107601920 19833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26270 19833 104 219 0 26047 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 105080

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1697976/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=105212 CPUtime=1541.77
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 32454 0 0 0 153963 214 0 0 25 0 1 0 150870237 107737088 20188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26303 20188 104 219 0 26080 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 105212

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1696312/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=107164 CPUtime=1601.75
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 32872 0 0 0 159956 219 0 0 25 0 1 0 150870237 109735936 20606 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26791 20606 104 219 0 26568 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 107164

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1694904/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=107164 CPUtime=1661.74
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 33223 0 0 0 165949 225 0 0 25 0 1 0 150870237 109735936 20957 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 26791 20957 104 219 0 26568 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 107164

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1693432/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=109236 CPUtime=1721.72
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 33568 0 0 0 171943 229 0 0 25 0 1 0 150870237 111857664 21302 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549217 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 27309 21302 104 219 0 27086 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 109236

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1692152/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=109236 CPUtime=1781.7
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 33883 0 0 0 177936 234 0 0 25 0 1 0 150870237 111857664 21617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 27309 21617 104 219 0 27086 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 109236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 8304
/proc/meminfo: memFree=1691704/2055920 swapFree=4156080/4192956
[pid=8105] ppid=8103 vsize=109236 CPUtime=1800
/proc/8105/stat : 8105 (PBS4) R 8103 8105 7995 0 -1 4194304 33994 0 0 0 179764 236 0 0 25 0 1 0 150870237 111857664 21728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8105/statm: 27309 21728 104 219 0 27086 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 109236

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): 1800.03
CPU user time (s): 1797.65
CPU system time (s): 2.38264
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 109236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.65
system time used= 2.38264
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33995
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= 37721

runsolver used 1.9527 second user time and 4.6023 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Fri Apr 20 00:39:45 UTC 2007

IDJOB= 363577
IDBENCH= 1865
IDSOLVER= 157
FILE ID= node44/363577-1177029585

PBS_JOBID= 4630633

Free space on /tmp= 66414 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb
COMMAND LINE= /tmp/evaluation/363577-1177029585/PBS4 /tmp/evaluation/363577-1177029585/instance-363577-1177029585.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-363577-1177029585 -o ROOT/results/node44/conversion-363577-1177029585 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363577-1177029585/instance-363577-1177029585.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-363577-1177029585 -o ROOT/results/node44/solver-363577-1177029585 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363577-1177029585/PBS4 /tmp/evaluation/363577-1177029585/instance-363577-1177029585.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5084bd7d25dcb1d535d550da78b2db16

RANDOM SEED= 654921366

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1779656 kB
Buffers:         32356 kB
Cached:         157492 kB
SwapCached:      13744 kB
Active:          65360 kB
Inactive:       148728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779656 kB
SwapTotal:     4192956 kB
SwapFree:      4156080 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          32348 kB
Slab:            47620 kB
Committed_AS:   530284 kB
PageTables:       1736 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= 66414 MiB

End job on node44 on Fri Apr 20 01:09:48 UTC 2007