Trace number 351259

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) 1800.03 1800.42

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scagr7.opb
MD5SUM898083402c7ca4355f8e4024f5c352c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark472
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 472
Optimality of the best value was proved NO
Number of variables4200
Total number of constraints129
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint30
Maximum length of a constraint300
Number of terms in the objective function 3990
Biggest coefficient in the objective function 14255
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 527499
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262051
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527499
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/351259-1176592766/instance-351259-1176592766.opb ......
1800.01/1800.40	c done parsing opb.
1800.01/1800.40	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351259-1176592766/instance-351259-1176592766.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/node30/watcher-351259-1176592766 -o ROOT/results/node30/solver-351259-1176592766 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351259-1176592766/PBS4 /tmp/evaluation/351259-1176592766/instance-351259-1176592766.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: 0.93 0.99 0.99 3/77 8391
/proc/meminfo: memFree=1738304/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=1864 CPUtime=0
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 272 0 0 0 0 0 0 0 18 0 1 0 107192285 1908736 254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134531571 0 0 4096 0 0 0 0 17 1 0 0
/proc/8391/statm: 466 254 86 219 0 243 0

[startup+0.0264631 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 8391
/proc/meminfo: memFree=1738304/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=2136 CPUtime=0.02
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 322 0 0 0 2 0 0 0 18 0 1 0 107192285 2187264 304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/8391/statm: 534 304 87 219 0 311 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2136

[startup+0.101467 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 8391
/proc/meminfo: memFree=1738304/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=2284 CPUtime=0.09
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 361 0 0 0 9 0 0 0 18 0 1 0 107192285 2338816 343 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/8391/statm: 571 343 87 219 0 348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2284

[startup+0.30148 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 8391
/proc/meminfo: memFree=1738304/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=3316 CPUtime=0.29
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 633 0 0 0 29 0 0 0 19 0 1 0 107192285 3395584 516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 829 516 93 219 0 606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3316

[startup+0.701504 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 8391
/proc/meminfo: memFree=1738304/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=3316 CPUtime=0.69
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 638 0 0 0 69 0 0 0 23 0 1 0 107192285 3395584 521 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 829 521 93 219 0 606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3316

[startup+1.50155 s]
/proc/loadavg: 0.93 0.99 0.99 3/78 8392
/proc/meminfo: memFree=1736440/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=3316 CPUtime=1.49
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 650 0 0 0 149 0 0 0 25 0 1 0 107192285 3395584 533 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 829 533 93 219 0 606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3316

[startup+3.10165 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1736184/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=3316 CPUtime=3.09
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 686 0 0 0 309 0 0 0 25 0 1 0 107192285 3395584 569 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 829 569 93 219 0 606 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3316

[startup+6.30186 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1735928/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=3572 CPUtime=6.29
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 750 0 0 0 629 0 0 0 25 0 1 0 107192285 3657728 633 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 893 633 94 219 0 670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3572

[startup+12.7013 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1735416/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=4264 CPUtime=12.69
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 879 0 0 0 1269 0 0 0 25 0 1 0 107192285 4366336 762 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 1066 762 94 219 0 843 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4264

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1733880/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=7532 CPUtime=25.49
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 1260 0 0 0 2548 1 0 0 25 0 1 0 107192285 7712768 1143 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 1883 1143 94 219 0 1660 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7532

[startup+51.1017 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1730488/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=12504 CPUtime=51.08
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 2201 0 0 0 5105 3 0 0 25 0 1 0 107192285 12804096 2035 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 3126 2035 94 219 0 2903 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12504

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1724664/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=15636 CPUtime=102.27
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 3907 0 0 0 10210 17 0 0 25 0 1 0 107192285 16011264 3451 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 3909 3451 94 219 0 3686 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15636

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1719928/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=24888 CPUtime=162.26
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 5098 0 0 0 16192 34 0 0 25 0 1 0 107192285 25485312 4642 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 6222 4642 94 219 0 5999 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 24888

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1715768/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=27384 CPUtime=222.24
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 6501 0 0 0 22174 50 0 0 25 0 1 0 107192285 28041216 5660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 6846 5660 94 219 0 6623 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27384

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1713272/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=28220 CPUtime=282.23
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 7131 0 0 0 28155 68 0 0 25 0 1 0 107192285 28897280 6290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 7055 6290 94 219 0 6832 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 28220

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1709112/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=45460 CPUtime=342.21
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 8157 0 0 0 34137 84 0 0 25 0 1 0 107192285 46551040 7316 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 11365 7316 94 219 0 11142 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 45460

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1705336/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=49476 CPUtime=402.2
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 9885 0 0 0 40119 101 0 0 25 0 1 0 107192285 50663424 8275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 12369 8275 94 219 0 12146 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 49476

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1702968/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=50224 CPUtime=462.19
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 10460 0 0 0 46101 118 0 0 25 0 1 0 107192285 51429376 8850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 12556 8850 94 219 0 12333 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 50224

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1701496/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=51052 CPUtime=522.18
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 10840 0 0 0 52084 134 0 0 25 0 1 0 107192285 52277248 9230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 12763 9230 94 219 0 12540 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 51052

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1700664/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=51620 CPUtime=582.16
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 11047 0 0 0 58069 147 0 0 25 0 1 0 107192285 52858880 9437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 12905 9437 94 219 0 12682 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 51620

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1697784/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=52244 CPUtime=642.16
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 11764 0 0 0 64055 161 0 0 25 0 1 0 107192285 53497856 10154 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 13061 10154 94 219 0 12838 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 52244


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1688312/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=54680 CPUtime=822.12
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 14124 0 0 0 82013 199 0 0 25 0 1 0 107192285 55992320 12514 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 13670 12514 94 219 0 13447 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 54680

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1687160/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=61588 CPUtime=882.1
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 15881 0 0 0 88000 210 0 0 25 0 1 0 107192285 63066112 12734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 15397 12734 94 219 0 15174 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 61588

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1686520/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=62132 CPUtime=942.09
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 16100 0 0 0 93986 223 0 0 25 0 1 0 107192285 63623168 12953 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 15533 12953 94 219 0 15310 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 62132

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8392
/proc/meminfo: memFree=1685560/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=62644 CPUtime=1002.07
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 16327 0 0 0 99974 233 0 0 25 0 1 0 107192285 64147456 13180 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 15661 13180 94 219 0 15438 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 62644

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8394
/proc/meminfo: memFree=1684536/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=63196 CPUtime=1062.06
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 16535 0 0 0 105958 248 0 0 25 0 1 0 107192285 64712704 13388 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 15799 13388 94 219 0 15576 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 63196

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8394
/proc/meminfo: memFree=1683832/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=63612 CPUtime=1122.05
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 16700 0 0 0 111945 260 0 0 25 0 1 0 107192285 65138688 13553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 15903 13553 94 219 0 15680 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 63612

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8394
/proc/meminfo: memFree=1683064/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=64184 CPUtime=1182.03
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 16893 0 0 0 117931 272 0 0 25 0 1 0 107192285 65724416 13746 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16046 13746 94 219 0 15823 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 64184

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 8394
/proc/meminfo: memFree=1682424/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=64184 CPUtime=1242.02
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 17056 0 0 0 123919 283 0 0 25 0 1 0 107192285 65724416 13909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16046 13909 94 219 0 15823 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 64184

[startup+1302.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1681528/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=64912 CPUtime=1302.01
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 17277 0 0 0 129904 297 0 0 25 0 1 0 107192285 66469888 14130 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16228 14130 94 219 0 16005 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 64912

[startup+1362.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 8394
/proc/meminfo: memFree=1680888/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=65412 CPUtime=1362
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 17445 0 0 0 135891 309 0 0 25 0 1 0 107192285 66981888 14298 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16353 14298 94 219 0 16130 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 65412

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8394
/proc/meminfo: memFree=1680184/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=65412 CPUtime=1421.99
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 17640 0 0 0 141879 320 0 0 25 0 1 0 107192285 66981888 14493 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16353 14493 94 219 0 16130 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 65412

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1679224/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=66072 CPUtime=1481.97
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 17877 0 0 0 147863 334 0 0 25 0 1 0 107192285 67657728 14730 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16518 14730 94 219 0 16295 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 66072

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1678584/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=66636 CPUtime=1541.96
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18038 0 0 0 153851 345 0 0 25 0 1 0 107192285 68235264 14891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16659 14891 94 219 0 16436 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 66636

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1678136/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=66636 CPUtime=1601.94
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18141 0 0 0 159840 354 0 0 25 0 1 0 107192285 68235264 14994 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16659 14994 94 219 0 16436 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 66636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1677560/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=66748 CPUtime=1661.94
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18295 0 0 0 165832 362 0 0 25 0 1 0 107192285 68349952 15148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16687 15148 94 219 0 16464 0
Current children cumulated CPU time (s) 1661.94
Current children cumulated vsize (KiB) 66748

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1676856/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=67476 CPUtime=1721.92
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18461 0 0 0 171817 375 0 0 25 0 1 0 107192285 69095424 15314 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549281 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16869 15314 94 219 0 16646 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 67476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1675832/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=67604 CPUtime=1781.91
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18679 0 0 0 177807 384 0 0 25 0 1 0 107192285 69226496 15532 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16901 15532 94 219 0 16678 0
Current children cumulated CPU time (s) 1781.91
Current children cumulated vsize (KiB) 67604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8394
/proc/meminfo: memFree=1674936/2055920 swapFree=4186972/4192956
[pid=8391] ppid=8389 vsize=67764 CPUtime=1800.01
/proc/8391/stat : 8391 (PBS4) R 8389 8391 7120 0 -1 4194304 18892 0 0 0 179613 388 0 0 25 0 1 0 107192285 69390336 15745 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8391/statm: 16941 15745 94 219 0 16718 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 67764

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): 1800.42
CPU time (s): 1800.03
CPU user time (s): 1796.14
CPU system time (s): 3.89341
CPU usage (%): 99.9785
Max. virtual memory (cumulated for all children) (KiB): 67764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.14
system time used= 3.89341
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18893
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= 35560

runsolver used 2.05169 second user time and 4.47432 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 23:19:26 UTC 2007

IDJOB= 351259
IDBENCH= 1714
IDSOLVER= 157
FILE ID= node30/351259-1176592766

PBS_JOBID= 4556942

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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scagr7.opb
COMMAND LINE= /tmp/evaluation/351259-1176592766/PBS4 /tmp/evaluation/351259-1176592766/instance-351259-1176592766.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-351259-1176592766 -o ROOT/results/node30/conversion-351259-1176592766 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351259-1176592766/instance-351259-1176592766.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-351259-1176592766 -o ROOT/results/node30/solver-351259-1176592766 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351259-1176592766/PBS4 /tmp/evaluation/351259-1176592766/instance-351259-1176592766.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  898083402c7ca4355f8e4024f5c352c7

RANDOM SEED= 4507329

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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:       1738712 kB
Buffers:         25436 kB
Cached:         141680 kB
SwapCached:       2204 kB
Active:          71152 kB
Inactive:       136468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1738712 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          57092 kB
Slab:            95124 kB
Committed_AS:   211452 kB
PageTables:       1776 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 node30 on Sat Apr 14 23:49:29 UTC 2007