Trace number 458691

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_v2 2007-03-23? (TO) 1800.08 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-rd-rplusc-21.opb
MD5SUM3de80c0560622133ffefa60f8e73d039
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3616
Total number of constraints125707
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)44
Number of constraints which are nor clauses,nor cardinality constraints125663
Minimum length of a constraint5
Maximum length of a constraint189
Number of terms in the objective function 48
Biggest coefficient in the objective function 260554
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524316
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524424
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/458691-1178640518/instance-458691-1178640518.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458691-1178640518/instance-458691-1178640518.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node69/watcher-458691-1178640518 -o ROOT/results/node69/solver-458691-1178640518 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458691-1178640518/instance-458691-1178640518.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31315
/proc/meminfo: memFree=1428396/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=1824 CPUtime=0
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 340041623 1867776 235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 456 235 86 219 0 233 0

[startup+0.069837 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31315
/proc/meminfo: memFree=1428396/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=2384 CPUtime=0.06
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 396 0 0 0 6 0 0 0 18 0 1 0 340041623 2441216 378 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 596 378 86 219 0 373 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2384

[startup+0.101842 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31315
/proc/meminfo: memFree=1428396/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=2516 CPUtime=0.09
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 426 0 0 0 9 0 0 0 18 0 1 0 340041623 2576384 408 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 629 408 86 219 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2516

[startup+0.301874 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31315
/proc/meminfo: memFree=1428396/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=4668 CPUtime=0.29
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 945 0 0 0 29 0 0 0 19 0 1 0 340041623 4780032 927 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 1167 927 86 219 0 944 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4668

[startup+0.701939 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31315
/proc/meminfo: memFree=1428396/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=7436 CPUtime=0.69
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 1684 0 0 0 69 0 0 0 23 0 1 0 340041623 7614464 1633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 1859 1633 86 219 0 1636 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7436

[startup+1.50107 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1418980/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=13368 CPUtime=1.49
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 3197 0 0 0 148 1 0 0 25 0 1 0 340041623 13688832 3081 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134531413 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 3342 3081 86 219 0 3119 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13368

[startup+3.10133 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1405448/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=25100 CPUtime=3.09
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 6220 0 0 0 305 4 0 0 25 0 1 0 340041623 25702400 5975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530523 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 6275 5975 86 219 0 6052 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25100

[startup+6.30185 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1382948/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=48432 CPUtime=6.29
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 12304 0 0 0 622 7 0 0 25 0 1 0 340041623 49594368 11802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134805705 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 12108 11802 86 219 0 11885 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48432

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1343908/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=87836 CPUtime=12.69
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 22545 0 0 0 1257 12 0 0 25 0 1 0 340041623 89944064 21530 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134531406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 21959 21530 86 219 0 21736 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 87836

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1251364/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=181428 CPUtime=25.48
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 46669 0 0 0 2524 24 0 0 25 0 1 0 340041623 185782272 44629 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 45357 44629 86 219 0 45134 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 181428

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229924/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=199872 CPUtime=51.07
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51740 0 0 0 5079 28 0 0 25 0 1 0 340041623 204668928 49693 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 49968 49693 90 219 0 49745 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 199872

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1231012/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=199872 CPUtime=102.26
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51781 0 0 0 10198 28 0 0 25 0 1 0 340041623 204668928 49734 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 49968 49734 90 219 0 49745 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 199872

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1230948/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=199872 CPUtime=162.24
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51794 0 0 0 16195 29 0 0 25 0 1 0 340041623 204668928 49747 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 49968 49747 90 219 0 49745 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 199872

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1230884/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=200128 CPUtime=222.22
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51817 0 0 0 22193 29 0 0 25 0 1 0 340041623 204931072 49770 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50032 49770 90 219 0 49809 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 200128

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1230564/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=200640 CPUtime=282.2
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51890 0 0 0 28190 30 0 0 25 0 1 0 340041623 205455360 49843 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50160 49843 90 219 0 49937 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 200640

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1230308/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=200908 CPUtime=342.18
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51949 0 0 0 34188 30 0 0 25 0 1 0 340041623 205729792 49902 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50227 49902 90 219 0 50004 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 200908

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1230116/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=200908 CPUtime=402.17
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 51989 0 0 0 40186 31 0 0 25 0 1 0 340041623 205729792 49942 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50227 49942 90 219 0 50004 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 200908

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229860/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=201932 CPUtime=462.14
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52048 0 0 0 46183 31 0 0 25 0 1 0 340041623 206778368 50001 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50483 50001 90 219 0 50260 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 201932

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229732/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=201932 CPUtime=522.13
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52079 0 0 0 52181 32 0 0 25 0 1 0 340041623 206778368 50032 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50483 50032 90 219 0 50260 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 201932

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229604/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202260 CPUtime=582.11
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52131 0 0 0 58178 33 0 0 25 0 1 0 340041623 207114240 50084 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50565 50084 90 219 0 50342 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 202260

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229412/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202260 CPUtime=642.09
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52148 0 0 0 64176 33 0 0 25 0 1 0 340041623 207114240 50101 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50565 50101 90 219 0 50342 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 202260


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229092/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202260 CPUtime=822.03
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52227 0 0 0 82168 35 0 0 25 0 1 0 340041623 207114240 50180 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50565 50180 90 219 0 50342 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 202260

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1229028/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202260 CPUtime=882.01
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52230 0 0 0 88166 35 0 0 25 0 1 0 340041623 207114240 50183 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50565 50183 90 219 0 50342 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 202260

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1228900/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202260 CPUtime=942
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52266 0 0 0 94164 36 0 0 25 0 1 0 340041623 207114240 50219 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50565 50219 90 219 0 50342 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 202260

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1228516/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202392 CPUtime=1001.97
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52352 0 0 0 100160 37 0 0 25 0 1 0 340041623 207249408 50305 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50598 50305 90 219 0 50375 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 202392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1228388/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202392 CPUtime=1061.96
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52388 0 0 0 106158 38 0 0 25 0 1 0 340041623 207249408 50341 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50598 50341 90 219 0 50375 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 202392

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1228324/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=202392 CPUtime=1121.94
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52397 0 0 0 112156 38 0 0 25 0 1 0 340041623 207249408 50350 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 50598 50350 90 219 0 50375 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 202392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1228132/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204440 CPUtime=1181.92
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52450 0 0 0 118153 39 0 0 25 0 1 0 340041623 209346560 50403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51110 50403 90 219 0 50887 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 204440

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227812/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1241.9
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52534 0 0 0 124151 39 0 0 25 0 1 0 340041623 209678336 50438 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50438 90 219 0 50968 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 204764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227812/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1301.89
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52556 0 0 0 130150 39 0 0 25 0 1 0 340041623 209678336 50460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50460 90 219 0 50968 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 204764

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227812/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1361.86
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52572 0 0 0 136147 39 0 0 25 0 1 0 340041623 209678336 50476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50476 90 219 0 50968 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 204764

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227684/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1421.84
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52590 0 0 0 142145 39 0 0 25 0 1 0 340041623 209678336 50494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50494 90 219 0 50968 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 204764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227556/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1481.82
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52621 0 0 0 148142 40 0 0 25 0 1 0 340041623 209678336 50525 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50525 90 219 0 50968 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 204764

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227300/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1541.81
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52675 0 0 0 154140 41 0 0 25 0 1 0 340041623 209678336 50579 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50579 90 219 0 50968 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 204764

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227172/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204764 CPUtime=1601.78
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52709 0 0 0 160137 41 0 0 25 0 1 0 340041623 209678336 50613 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51191 50613 90 219 0 50968 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 204764

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227108/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204896 CPUtime=1661.77
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52724 0 0 0 166135 42 0 0 25 0 1 0 340041623 209813504 50628 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51224 50628 90 219 0 51001 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 204896

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1227044/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204896 CPUtime=1721.75
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52734 0 0 0 172133 42 0 0 25 0 1 0 340041623 209813504 50638 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51224 50638 90 219 0 51001 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 204896

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1226852/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204896 CPUtime=1781.73
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52784 0 0 0 178131 42 0 0 25 0 1 0 340041623 209813504 50688 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51224 50688 90 219 0 51001 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 204896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31316
/proc/meminfo: memFree=1226788/2055920 swapFree=4183088/4192956
[pid=31315] ppid=31313 vsize=204896 CPUtime=1800.03
/proc/31315/stat : 31315 (PBS4_SAT07v2) R 31313 31315 30688 0 -1 4194304 52792 0 0 0 179961 42 0 0 25 0 1 0 340041623 209813504 50696 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31315/statm: 51224 50696 90 219 0 51001 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 204896

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): 1800.64
CPU time (s): 1800.08
CPU user time (s): 1799.61
CPU system time (s): 0.462929
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 204896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.61
system time used= 0.462929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52793
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= 1367

runsolver used 1.19882 second user time and 3.72743 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Tue May  8 16:08:42 UTC 2007

IDJOB= 458691
IDBENCH= 1813
IDSOLVER= 200
FILE ID= node69/458691-1178640518

PBS_JOBID= 5218340

Free space on /tmp= 66485 MiB

SOLVER NAME= PBS4_v2 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-rd-rplusc-21.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458691-1178640518/instance-458691-1178640518.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-458691-1178640518 -o ROOT/results/node69/conversion-458691-1178640518 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458691-1178640518/instance-458691-1178640518.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-458691-1178640518 -o ROOT/results/node69/solver-458691-1178640518 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458691-1178640518/instance-458691-1178640518.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  3de80c0560622133ffefa60f8e73d039

RANDOM SEED= 598567838

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1428868 kB
Buffers:         30748 kB
Cached:         466776 kB
SwapCached:       3840 kB
Active:         182996 kB
Inactive:       361824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1428868 kB
SwapTotal:     4192956 kB
SwapFree:      4183088 kB
Dirty:           80748 kB
Writeback:           0 kB
Mapped:          53452 kB
Slab:            68144 kB
Committed_AS:  7741496 kB
PageTables:       1588 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= 66485 MiB

End job on node69 on Tue May  8 16:38:45 UTC 2007