Trace number 458607

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) 1800.13 1800.83

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-dfl001.opb
MD5SUM7b9d3fef35f44b9f29a1eccedaaa362f
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 variables366703
Total number of constraints6084
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 constraints6084
Minimum length of a constraint13
Maximum length of a constraint6840
Number of terms in the objective function 187033
Biggest coefficient in the objective function 1278
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 704610
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 704610
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/458607-1178638503/instance-458607-1178638503.opb ......
1800.09/1800.80	c done parsing opb.
1800.09/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458607-1178638503/instance-458607-1178638503.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/node37/watcher-458607-1178638503 -o ROOT/results/node37/solver-458607-1178638503 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458607-1178638503/instance-458607-1178638503.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 1.00 1.00 3/78 12802
/proc/meminfo: memFree=1468864/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=35704 CPUtime=0
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 509 0 0 0 0 0 0 0 18 0 1 0 311762877 36560896 491 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 8926 494 79 219 0 8703 0

[startup+0.015329 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12802
/proc/meminfo: memFree=1468864/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=35704 CPUtime=0
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 1480 0 0 0 0 0 0 0 18 0 1 0 311762877 36560896 1462 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 8926 1466 79 219 0 8703 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 35704

[startup+0.101345 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12802
/proc/meminfo: memFree=1468864/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=38324 CPUtime=0.09
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 9391 0 0 0 5 4 0 0 18 0 1 0 311762877 39243776 9340 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 9581 9342 79 219 0 9358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38324

[startup+0.301383 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12802
/proc/meminfo: memFree=1468864/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=52636 CPUtime=0.29
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 13296 0 0 0 24 5 0 0 19 0 1 0 311762877 53899264 12761 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 13159 12762 84 219 0 12936 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 52636

[startup+0.702458 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12802
/proc/meminfo: memFree=1468864/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=57076 CPUtime=0.7
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 14648 0 0 0 64 6 0 0 23 0 1 0 311762877 58445824 13821 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 14269 13821 84 219 0 14046 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 57076

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1410744/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=1.5
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 143 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 62760

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1408696/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=3.1
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 303 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 62760

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1408696/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=6.29
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 622 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62760

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1408832/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=12.69
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 1262 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 62760

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1408960/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=25.49
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 2542 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 62760

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1409024/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=62760 CPUtime=51.08
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16253 0 0 0 5101 7 0 0 25 0 1 0 311762877 64266240 15040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 15690 15040 86 219 0 15467 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 62760

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1406080/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=65684 CPUtime=102.26
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16984 0 0 0 10218 8 0 0 25 0 1 0 311762877 67260416 15771 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 16421 15771 86 219 0 16198 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 65684

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1406080/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=65684 CPUtime=162.24
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 16984 0 0 0 16216 8 0 0 25 0 1 0 311762877 67260416 15771 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 16421 15771 86 219 0 16198 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 65684

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1338432/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=166692 CPUtime=222.22
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 54898 0 0 0 22195 27 0 0 25 0 1 0 311762877 170692608 32632 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 41673 32632 90 219 0 41450 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 166692

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1336832/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=168484 CPUtime=282.19
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 56718 0 0 0 28190 29 0 0 25 0 1 0 311762877 172527616 33018 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 42121 33018 90 219 0 41898 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 168484

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1334848/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=170532 CPUtime=342.18
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 57924 0 0 0 34185 33 0 0 25 0 1 0 311762877 174624768 33507 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 42633 33507 90 219 0 42410 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 170532

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1332672/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=174628 CPUtime=402.16
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 60634 0 0 0 40180 36 0 0 25 0 1 0 311762877 178819072 34066 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 43657 34066 90 219 0 43434 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 174628

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12803
/proc/meminfo: memFree=1330496/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=174628 CPUtime=462.13
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 63320 0 0 0 46173 40 0 0 25 0 1 0 311762877 178819072 34601 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557404 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 43657 34601 90 219 0 43434 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 174628

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1328960/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=183096 CPUtime=522.12
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 65857 0 0 0 52169 43 0 0 25 0 1 0 311762877 187490304 34987 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 45774 34987 90 219 0 45551 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 183096

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1327488/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=183372 CPUtime=582.1
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 67645 0 0 0 58164 46 0 0 25 0 1 0 311762877 187772928 35341 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 45843 35341 90 219 0 45620 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 183372

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1324928/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=184144 CPUtime=642.08
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 70391 0 0 0 64158 50 0 0 25 0 1 0 311762877 188563456 35936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 46036 35936 90 219 0 45813 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 184144


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1320128/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=200832 CPUtime=822.01
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 78048 0 0 0 82142 59 0 0 25 0 1 0 311762877 205651968 37140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 50208 37140 90 219 0 49985 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 200832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1317568/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=201184 CPUtime=881.99
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 80879 0 0 0 88138 61 0 0 25 0 1 0 311762877 206012416 37820 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 50296 37820 90 219 0 50073 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 201184

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1315584/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204080 CPUtime=941.97
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 84210 0 0 0 94130 67 0 0 25 0 1 0 311762877 208977920 38283 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51020 38283 90 219 0 50797 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 204080

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1315456/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204848 CPUtime=1001.95
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 86585 0 0 0 100126 69 0 0 25 0 1 0 311762877 209764352 38314 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51212 38314 90 219 0 50989 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 204848

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1315328/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204848 CPUtime=1061.93
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 89483 0 0 0 106121 72 0 0 25 0 1 0 311762877 209764352 38344 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51212 38344 90 219 0 50989 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 204848

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1315200/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204848 CPUtime=1121.91
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 91661 0 0 0 112115 76 0 0 25 0 1 0 311762877 209764352 38371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51212 38371 90 219 0 50989 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 204848

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1315136/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204848 CPUtime=1181.89
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 94551 0 0 0 118110 79 0 0 25 0 1 0 311762877 209764352 38393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51212 38393 90 219 0 50989 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 204848

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1314944/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=204848 CPUtime=1241.87
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 96742 0 0 0 124105 82 0 0 25 0 1 0 311762877 209764352 38433 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51212 38433 90 219 0 50989 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 204848

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1313856/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=205008 CPUtime=1301.85
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 99185 0 0 0 130100 85 0 0 25 0 1 0 311762877 209928192 38725 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51252 38725 90 219 0 51029 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 205008

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1312448/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=205584 CPUtime=1361.83
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 101734 0 0 0 136095 88 0 0 25 0 1 0 311762877 210518016 39123 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51396 39123 90 219 0 51173 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 205584

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1310784/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=205776 CPUtime=1421.81
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 104976 0 0 0 142090 91 0 0 25 0 1 0 311762877 210714624 39497 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51444 39497 90 219 0 51221 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 205776

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1309184/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=205968 CPUtime=1481.78
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 107511 0 0 0 148083 95 0 0 25 0 1 0 311762877 210911232 39881 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51492 39881 90 219 0 51269 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 205968

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12805
/proc/meminfo: memFree=1309056/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=205968 CPUtime=1541.77
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 108979 0 0 0 154079 98 0 0 25 0 1 0 311762877 210911232 39915 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51492 39915 90 219 0 51269 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 205968

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 12975
/proc/meminfo: memFree=1307072/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=206128 CPUtime=1601.67
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 111348 0 0 0 160066 101 0 0 25 0 1 0 311762877 211075072 40133 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51532 40133 90 219 0 51309 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 206128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13003
/proc/meminfo: memFree=1306752/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=206288 CPUtime=1661.63
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 115277 0 0 0 166058 105 0 0 25 0 1 0 311762877 211238912 40477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51572 40477 90 219 0 51349 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 206288

[startup+1722.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/79 13003
/proc/meminfo: memFree=1304832/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=207824 CPUtime=1721.61
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 117562 0 0 0 172053 108 0 0 25 0 1 0 311762877 212811776 40943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51956 40943 90 219 0 51733 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 207824

[startup+1782.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 13003
/proc/meminfo: memFree=1304192/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=207824 CPUtime=1781.59
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 118490 0 0 0 178049 110 0 0 25 0 1 0 311762877 212811776 41154 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51956 41154 90 219 0 51733 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 207824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 13003
/proc/meminfo: memFree=1303744/2055920 swapFree=4145672/4192956
[pid=12802] ppid=12800 vsize=207824 CPUtime=1800.09
/proc/12802/stat : 12802 (PBS4_SAT07v2) R 12800 12802 12039 0 -1 4194304 119314 0 0 0 179898 111 0 0 25 0 1 0 311762877 212811776 41261 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12802/statm: 51956 41261 90 219 0 51733 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 207824

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.13
CPU user time (s): 1798.98
CPU system time (s): 1.14183
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 210692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.98
system time used= 1.14183
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119315
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= 8422

runsolver used 1.67075 second user time and 4.84026 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue May  8 15:35:04 UTC 2007

IDJOB= 458607
IDBENCH= 1721
IDSOLVER= 200
FILE ID= node37/458607-1178638503

PBS_JOBID= 5218312

Free space on /tmp= 66548 MiB

SOLVER NAME= PBS4_v2 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-dfl001.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458607-1178638503/instance-458607-1178638503.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-458607-1178638503 -o ROOT/results/node37/conversion-458607-1178638503 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458607-1178638503/instance-458607-1178638503.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-458607-1178638503 -o ROOT/results/node37/solver-458607-1178638503 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458607-1178638503/instance-458607-1178638503.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7b9d3fef35f44b9f29a1eccedaaa362f

RANDOM SEED= 931132274

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1469272 kB
Buffers:         40136 kB
Cached:         417312 kB
SwapCached:      15084 kB
Active:         126756 kB
Inactive:       354180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469272 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:           16468 kB
Writeback:           0 kB
Mapped:          30516 kB
Slab:            91012 kB
Committed_AS:  6696216 kB
PageTables:       2000 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= 66548 MiB

End job on node37 on Tue May  8 16:05:07 UTC 2007