Trace number 351038

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) 1800.1 1800.7

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-blend.opb
MD5SUMb27b0c72b75cc4f9d136fed88900224a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-22
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved YES
Number of variables2490
Total number of constraints74
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 constraints74
Minimum length of a constraint30
Maximum length of a constraint780
Number of terms in the objective function 660
Biggest coefficient in the objective function 37049
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524798
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524862
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/351038-1176577086/instance-351038-1176577086.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351038-1176577086/instance-351038-1176577086.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-351038-1176577086 -o ROOT/results/node70/solver-351038-1176577086 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351038-1176577086/PBS4 /tmp/evaluation/351038-1176577086/instance-351038-1176577086.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 0.99 0.99 3/64 28543
/proc/meminfo: memFree=1566080/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=1692 CPUtime=0
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 97245945 1732608 198 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134554316 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 423 198 87 219 0 200 0

[startup+0.08457 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 28543
/proc/meminfo: memFree=1566080/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2596 CPUtime=0.08
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 459 0 0 0 8 0 0 0 18 0 1 0 97245945 2658304 382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557888 0 0 4096 0 0 0 0 17 1 0 0
/proc/28543/statm: 649 382 93 219 0 426 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2596

[startup+0.101571 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 28543
/proc/meminfo: memFree=1566080/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2728 CPUtime=0.09
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 472 0 0 0 9 0 0 0 18 0 1 0 97245945 2793472 395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 682 395 93 219 0 459 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2728

[startup+0.30159 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 28543
/proc/meminfo: memFree=1566080/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2728 CPUtime=0.29
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 493 0 0 0 29 0 0 0 19 0 1 0 97245945 2793472 416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 682 416 93 219 0 459 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2728

[startup+0.701631 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 28543
/proc/meminfo: memFree=1566080/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2728 CPUtime=0.69
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 506 0 0 0 69 0 0 0 23 0 1 0 97245945 2793472 429 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 682 429 93 219 0 459 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2728

[startup+1.50171 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1564664/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2728 CPUtime=1.49
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 520 0 0 0 149 0 0 0 25 0 1 0 97245945 2793472 443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548038 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 682 443 93 219 0 459 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2728

[startup+3.10187 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1564472/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=2984 CPUtime=3.09
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 566 0 0 0 309 0 0 0 25 0 1 0 97245945 3055616 489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 746 489 94 219 0 523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2984

[startup+6.30119 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1564032/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=3496 CPUtime=6.29
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 653 0 0 0 629 0 0 0 25 0 1 0 97245945 3579904 576 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 874 576 94 219 0 651 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3496

[startup+12.7018 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1563392/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=4704 CPUtime=12.68
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 812 0 0 0 1268 0 0 0 25 0 1 0 97245945 4816896 735 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 1176 735 94 219 0 953 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4704

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1561728/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=7064 CPUtime=25.48
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 1198 0 0 0 2547 1 0 0 25 0 1 0 97245945 7233536 1121 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 1766 1121 94 219 0 1543 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7064

[startup+51.1017 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1559936/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=7620 CPUtime=51.07
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 1697 0 0 0 5104 3 0 0 25 0 1 0 97245945 7802880 1571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 1905 1571 94 219 0 1682 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7620

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1540928/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=38800 CPUtime=102.27
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 6730 0 0 0 10215 12 0 0 25 0 1 0 97245945 39731200 6314 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 9700 6314 94 219 0 9477 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 38800

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28544
/proc/meminfo: memFree=1511424/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=73144 CPUtime=162.25
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 14179 0 0 0 16198 27 0 0 25 0 1 0 97245945 74899456 13763 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 18286 13763 94 219 0 18063 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 73144

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 28718
/proc/meminfo: memFree=1489736/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=141472 CPUtime=222.15
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 19543 0 0 0 22177 38 0 0 25 0 1 0 97245945 144867328 18742 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 35368 18742 94 219 0 35145 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 141472

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1469760/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=142792 CPUtime=282.12
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 24890 0 0 0 28164 48 0 0 25 0 1 0 97245945 146219008 24089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 35698 24089 94 219 0 35475 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 142792

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1452352/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=143056 CPUtime=342.11
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 29180 0 0 0 34155 56 0 0 25 0 1 0 97245945 146489344 28379 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 35764 28379 94 219 0 35541 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 143056

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1435776/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=144208 CPUtime=402.1
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 33474 0 0 0 40147 63 0 0 25 0 1 0 97245945 147668992 32570 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 36052 32570 94 219 0 35829 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 144208

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1424704/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=144980 CPUtime=462.07
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 36278 0 0 0 46138 69 0 0 25 0 1 0 97245945 148459520 35242 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 36245 35242 94 219 0 36022 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 144980

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1411456/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=280156 CPUtime=522.06
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 40544 0 0 0 52129 77 0 0 25 0 1 0 97245945 286879744 38607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 70039 38607 94 219 0 69816 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 280156

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1398336/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=281056 CPUtime=582.04
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 43934 0 0 0 58121 83 0 0 25 0 1 0 97245945 287801344 41799 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 70264 41799 94 219 0 70041 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 281056

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1391168/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=282344 CPUtime=642.03
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 45774 0 0 0 64115 88 0 0 25 0 1 0 97245945 289120256 43606 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 70586 43606 94 219 0 70363 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 282344


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1389824/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=283332 CPUtime=821.99
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 46129 0 0 0 82100 99 0 0 25 0 1 0 97245945 290131968 43945 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 70833 43945 94 219 0 70610 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 283332

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1389248/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=284112 CPUtime=881.97
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 46320 0 0 0 88096 101 0 0 25 0 1 0 97245945 290930688 44103 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71028 44103 94 219 0 70805 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 284112

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1388736/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=284372 CPUtime=941.96
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 46437 0 0 0 94092 104 0 0 25 0 1 0 97245945 291196928 44220 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71093 44220 94 219 0 70870 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 284372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1388480/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=284704 CPUtime=1001.94
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 46521 0 0 0 100088 106 0 0 25 0 1 0 97245945 291536896 44304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71176 44304 94 219 0 70953 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 284704

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1388032/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=284964 CPUtime=1061.92
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 46621 0 0 0 106084 108 0 0 25 0 1 0 97245945 291803136 44404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71241 44404 94 219 0 71018 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 284964

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1385280/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=285224 CPUtime=1121.91
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 47324 0 0 0 112080 111 0 0 25 0 1 0 97245945 292069376 45107 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71306 45107 94 219 0 71083 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 285224

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1374272/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=285224 CPUtime=1181.89
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 50092 0 0 0 118073 116 0 0 25 0 1 0 97245945 292069376 47875 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71306 47875 94 219 0 71083 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 285224

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1371520/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=285436 CPUtime=1241.88
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 50742 0 0 0 124069 119 0 0 25 0 1 0 97245945 292286464 48525 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71359 48525 94 219 0 71136 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 285436

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1365312/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=285564 CPUtime=1301.87
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 52307 0 0 0 130064 123 0 0 25 0 1 0 97245945 292417536 50057 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71391 50057 94 219 0 71168 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 285564

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1363072/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=286048 CPUtime=1361.85
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 52887 0 0 0 136060 125 0 0 25 0 1 0 97245945 292913152 50637 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71512 50637 94 219 0 71289 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 286048

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1352640/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=286048 CPUtime=1421.84
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 55492 0 0 0 142055 129 0 0 25 0 1 0 97245945 292913152 53242 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 71512 53242 94 219 0 71289 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 286048

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1348352/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=292432 CPUtime=1481.82
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 58085 0 0 0 148050 132 0 0 25 0 1 0 97245945 299450368 54298 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73108 54298 94 219 0 72885 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 292432

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1348096/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=292432 CPUtime=1541.8
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 58151 0 0 0 154046 134 0 0 25 0 1 0 97245945 299450368 54364 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73108 54364 94 219 0 72885 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 292432

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1347712/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=293076 CPUtime=1601.79
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 58273 0 0 0 160043 136 0 0 25 0 1 0 97245945 300109824 54453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73269 54453 94 219 0 73046 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 293076

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1342336/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=293336 CPUtime=1661.78
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 59607 0 0 0 166038 140 0 0 25 0 1 0 97245945 300376064 55787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73334 55787 94 219 0 73111 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 293336

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1334976/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=293336 CPUtime=1721.76
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 61484 0 0 0 172033 143 0 0 25 0 1 0 97245945 300376064 57664 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73334 57664 94 219 0 73111 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 293336

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1330432/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=293464 CPUtime=1781.74
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 62619 0 0 0 178029 145 0 0 25 0 1 0 97245945 300507136 58766 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73366 58766 94 219 0 73143 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 293464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28742
/proc/meminfo: memFree=1330368/2055920 swapFree=4192812/4192956
[pid=28543] ppid=28541 vsize=293464 CPUtime=1800.05
/proc/28543/stat : 28543 (PBS4) R 28541 28543 27541 0 -1 4194304 62630 0 0 0 179858 147 0 0 25 0 1 0 97245945 300507136 58777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28543/statm: 73366 58777 94 219 0 73143 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 293464

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): 1800.7
CPU time (s): 1800.1
CPU user time (s): 1798.59
CPU system time (s): 1.50977
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 298340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.59
system time used= 1.50977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62631
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= 4123

runsolver used 1.3478 second user time and 3.62745 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sat Apr 14 18:58:06 UTC 2007

IDJOB= 351038
IDBENCH= 1654
IDSOLVER= 157
FILE ID= node70/351038-1176577086

PBS_JOBID= 4556890

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-blend.opb
COMMAND LINE= /tmp/evaluation/351038-1176577086/PBS4 /tmp/evaluation/351038-1176577086/instance-351038-1176577086.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-351038-1176577086 -o ROOT/results/node70/conversion-351038-1176577086 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351038-1176577086/instance-351038-1176577086.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-351038-1176577086 -o ROOT/results/node70/solver-351038-1176577086 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351038-1176577086/PBS4 /tmp/evaluation/351038-1176577086/instance-351038-1176577086.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b27b0c72b75cc4f9d136fed88900224a

RANDOM SEED= 595663622

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

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

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1566488 kB
Buffers:         47904 kB
Cached:         338404 kB
SwapCached:          0 kB
Active:         193452 kB
Inactive:       209664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1566488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          26968 kB
Slab:            72348 kB
Committed_AS:   931220 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node70 on Sat Apr 14 19:28:09 UTC 2007