Trace number 432754

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
bsolo 3.0.17? (TO) 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
MD5SUMd6a4c3ac1d0b6ea0e8794ac4dcbcb530
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark162
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 152
Optimality of the best value was proved NO
Number of variables1705
Total number of constraints98
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 constraints98
Minimum length of a constraint30
Maximum length of a constraint420
Number of terms in the objective function 1615
Biggest coefficient in the objective function 18850
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525584
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 525584
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 bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432754-1177949080/instance-432754-1177949080.opb
0.00/0.00	c File size is 63036 bytes.
0.00/0.01	c Highest Coefficient sum: 525584
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.011 s
0.00/0.01	c Var: 1705 Constr: 141 9/0/132 Lit: 8305 Watch. Lit: 3069
0.00/0.01	c Obj. Vars: 1615 (94.7214 % of total variables)
0.01/0.04	c Pre-processing Time: 0.041 s
0.01/0.07	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.01/0.07	c        0    750      108     7058   65     5657   13936      0      0 0.04
0.01/0.07	c Initial Lower Bound: 72
0.01/0.07	c Initial Path Cost: 18
1800.05/1800.50	c      101    750      209    11968   57     5859   15330    101   1262 0.08
1800.05/1800.50	c      253    750      361    16368   45     6163   16864    253   2321 0.11
1800.05/1800.50	c      478    750      586    27267   46     6614   18551    478   3414 0.14
1800.05/1800.50	c      816    750      924    43744   47     7289   20407    816   3385 0.24
1800.05/1800.50	c     1325    750     1433    68352   47     8308   22448   1325   3263 0.41
1800.05/1800.50	c     2088    750     2196   104274   47     9834   24693   2088   3107 0.67
1800.05/1800.50	c     3236    750     3344   137945   41    12129   27163   3236   3719 0.87
1800.05/1800.50	c     4961    750     5069   219392   43    15579   29880   4961   3798 1.31
1800.05/1800.50	c     7545    750     7653   352252   46    20748   32869   7545   4024 1.88
1800.05/1800.50	c    11425    750    11533   510548   44    28507   36156  11425   4407 2.59
1800.05/1800.50	c    17248    750    17356   822376   47    40153   39772  17248   3575 4.82
1800.05/1800.50	c    25987    750    26095  1204056   46    57630   43750  25987   2526 10.29
1800.05/1800.50	c    39098    750    39206  1955557   49    83856   48126  39098   2073 18.86
1800.05/1800.50	c    58771    750    21095  1194145   56    47635   52939  20987   1598 36.76
1800.05/1800.50	c    88281    750    50605  2651720   52   106656   58233  50497   1414 62.39
1800.05/1800.50	c   132551    750    47052  2160849   45    99547   64057  46944    775 170.87
1800.05/1800.50	c   198961    750    60530  3297332   54   126504   70463  60422    771 257.77
1800.05/1800.50	c   298581    750    41010  2197999   53    87466   77510  40902    634 470.29
1800.05/1800.50	c   448017    750    59513  3478976   58   124464   85262  59405    458 977.86
1800.05/1800.50	c   672176    750    61044  4165566   68   127526   93789  60936    400 1678.94
1800.05/1800.50	c Caught signal: 15
1800.05/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.05/1800.50	c   20   705516 117215  1126652    94384  6640553  94276    391 1800.06
1800.05/1800.50	s UNKNOWN
1800.05/1800.50	c Total time: 1800.06 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-432754-1177949080 -o ROOT/results/node72/solver-432754-1177949080 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432754-1177949080/instance-432754-1177949080.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: 0.84 0.94 0.90 3/77 12932
/proc/meminfo: memFree=1857928/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=11800 CPUtime=0
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 270946468 12083200 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 2950 335 279 324 0 2004 0

[startup+0.0228429 s]
/proc/loadavg: 0.84 0.94 0.90 3/77 12932
/proc/meminfo: memFree=1857928/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=4468 CPUtime=0.01
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 531 0 0 0 1 0 0 0 18 0 1 0 270946468 4575232 485 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 1117 485 303 324 0 187 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4468

[startup+0.10185 s]
/proc/loadavg: 0.84 0.94 0.90 3/77 12932
/proc/meminfo: memFree=1857928/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=5064 CPUtime=0.09
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 906 0 0 0 9 0 0 0 18 0 1 0 270946468 5185536 735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572633 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 1266 735 392 324 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5064

[startup+0.301869 s]
/proc/loadavg: 0.84 0.94 0.90 3/77 12932
/proc/meminfo: memFree=1857928/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=5720 CPUtime=0.29
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 1044 0 0 0 29 0 0 0 19 0 1 0 270946468 5857280 873 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 1430 873 393 324 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5720

[startup+0.701905 s]
/proc/loadavg: 0.84 0.94 0.90 3/77 12932
/proc/meminfo: memFree=1857928/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=6504 CPUtime=0.69
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 1242 0 0 0 69 0 0 0 22 0 1 0 270946468 6660096 1071 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572639 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 1626 1071 393 324 0 696 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6504

[startup+1.50198 s]
/proc/loadavg: 0.84 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1854144/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=9088 CPUtime=1.49
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 1881 0 0 0 149 0 0 0 25 0 1 0 270946468 9306112 1710 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 2272 1710 393 324 0 1342 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9088

[startup+3.10112 s]
/proc/loadavg: 0.85 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1850944/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=13744 CPUtime=3.09
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 3070 0 0 0 308 1 0 0 25 0 1 0 270946468 14073856 2899 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 3436 2899 393 324 0 2506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13744

[startup+6.30141 s]
/proc/loadavg: 0.85 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1843584/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=18812 CPUtime=6.28
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 4328 0 0 0 626 2 0 0 25 0 1 0 270946468 19263488 4157 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 4703 4157 393 324 0 3773 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18812

[startup+12.702 s]
/proc/loadavg: 0.88 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1833216/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=29296 CPUtime=12.68
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 6946 0 0 0 1265 3 0 0 25 0 1 0 270946468 29999104 6775 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 7324 6775 393 324 0 6394 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29296

[startup+25.5012 s]
/proc/loadavg: 0.89 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1819008/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=42520 CPUtime=25.48
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 10238 0 0 0 2541 7 0 0 25 0 1 0 270946468 43540480 10067 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550829 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 10630 10067 393 324 0 9700 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42520

[startup+51.1015 s]
/proc/loadavg: 0.93 0.94 0.90 2/78 12933
/proc/meminfo: memFree=1818368/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=42776 CPUtime=51.07
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 10357 0 0 0 5100 7 0 0 25 0 1 0 270946468 43802624 10137 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 10694 10137 393 324 0 9764 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 42776

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.91 2/78 12933
/proc/meminfo: memFree=1810496/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=50532 CPUtime=102.27
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 12378 0 0 0 10217 10 0 0 25 0 1 0 270946468 51744768 12099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 12633 12099 393 324 0 11703 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 50532

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/78 12933
/proc/meminfo: memFree=1810496/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=50532 CPUtime=162.24
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 12378 0 0 0 16214 10 0 0 25 0 1 0 270946468 51744768 12099 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 12633 12099 393 324 0 11703 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 50532

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.91 2/78 12933
/proc/meminfo: memFree=1808384/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=52620 CPUtime=222.23
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 12960 0 0 0 22212 11 0 0 25 0 1 0 270946468 53882880 12617 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 13155 12617 393 324 0 12225 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 52620

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1800512/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=60500 CPUtime=282.22
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 14982 0 0 0 28208 14 0 0 25 0 1 0 270946468 61952000 14569 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 15125 14569 393 324 0 14195 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 60500

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1800448/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=60500 CPUtime=342.2
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 14982 0 0 0 34206 14 0 0 25 0 1 0 270946468 61952000 14569 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 15125 14569 393 324 0 14195 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 60500

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1800384/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=60500 CPUtime=402.19
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 14982 0 0 0 40204 15 0 0 25 0 1 0 270946468 61952000 14569 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 15125 14569 393 324 0 14195 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60500

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1800384/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=60500 CPUtime=462.17
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 14982 0 0 0 46202 15 0 0 25 0 1 0 270946468 61952000 14569 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 15125 14569 393 324 0 14195 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 60500

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1791616/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=69048 CPUtime=522.16
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 17222 0 0 0 52198 18 0 0 25 0 1 0 270946468 70705152 16731 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 17262 16731 393 324 0 16332 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 69048

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1791552/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=69048 CPUtime=582.15
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 17222 0 0 0 58196 19 0 0 25 0 1 0 270946468 70705152 16731 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 17262 16731 393 324 0 16332 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 69048

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1791488/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=69048 CPUtime=642.13
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 17222 0 0 0 64194 19 0 0 25 0 1 0 270946468 70705152 16731 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 17262 16731 393 324 0 16332 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 69048


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1787136/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73056 CPUtime=882.07
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18303 0 0 0 88184 23 0 0 25 0 1 0 270946468 74809344 17734 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18264 17734 393 324 0 17334 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 73056

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1787072/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73056 CPUtime=942.05
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18303 0 0 0 94182 23 0 0 25 0 1 0 270946468 74809344 17734 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18264 17734 393 324 0 17334 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 73056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1787008/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73076 CPUtime=1002.04
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18308 0 0 0 100180 24 0 0 25 0 1 0 270946468 74829824 17739 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18269 17739 393 324 0 17339 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 73076

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12933
/proc/meminfo: memFree=1786816/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73084 CPUtime=1062.02
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 106178 24 0 0 25 0 1 0 270946468 74838016 17741 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18271 17741 393 324 0 17341 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 73084

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 12933
/proc/meminfo: memFree=1786816/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1122.01
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 112176 25 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 73044

[startup+1182.3 s]
/proc/loadavg: 1.05 0.99 0.91 2/78 12933
/proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1181.99
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 118174 25 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 73044

[startup+1242.3 s]
/proc/loadavg: 1.10 1.02 0.93 2/78 12933
/proc/meminfo: memFree=1786560/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1241.98
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 124172 26 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 73044

[startup+1302.3 s]
/proc/loadavg: 1.07 1.03 0.93 2/78 12933
/proc/meminfo: memFree=1786496/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1301.97
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 130171 26 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 73044

[startup+1362.3 s]
/proc/loadavg: 1.02 1.02 0.93 2/78 12933
/proc/meminfo: memFree=1786496/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1361.95
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 136168 27 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 73044

[startup+1422.31 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 12933
/proc/meminfo: memFree=1786496/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1421.94
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 142167 27 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 73044

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 0.93 2/78 12933
/proc/meminfo: memFree=1786432/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1481.92
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 148164 28 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 73044

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12933
/proc/meminfo: memFree=1786432/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1541.9
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 154162 28 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 73044

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12933
/proc/meminfo: memFree=1786304/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1601.9
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 160161 29 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 73044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12933
/proc/meminfo: memFree=1786304/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=73044 CPUtime=1661.88
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 18395 0 0 0 166159 29 0 0 25 0 1 0 270946468 74797056 17732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 18261 17732 393 324 0 17331 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 73044

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12933
/proc/meminfo: memFree=1780096/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=79480 CPUtime=1721.87
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 19982 0 0 0 172154 33 0 0 25 0 1 0 270946468 81387520 19319 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 19870 19319 393 324 0 18940 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 79480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12935
/proc/meminfo: memFree=1762752/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=96384 CPUtime=1781.85
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 24210 0 0 0 178147 38 0 0 25 0 1 0 270946468 98697216 23547 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 24096 23547 393 324 0 23166 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 96384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12935
/proc/meminfo: memFree=1758912/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=100140 CPUtime=1800.05
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 25150 0 0 0 179966 39 0 0 25 0 1 0 270946468 102543360 24487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 25035 24487 393 324 0 24105 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 100140

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12935
/proc/meminfo: memFree=1758912/2055920 swapFree=4157096/4192956
[pid=12932] ppid=12930 vsize=100140 CPUtime=1800.05
/proc/12932/stat : 12932 (bsolo3.0.17) R 12930 12932 11295 0 -1 4194304 25150 0 0 0 179966 39 0 0 25 0 1 0 270946468 102543360 24487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12932/statm: 25035 24487 393 324 0 24105 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 100140

Child status: 15
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1799.67
CPU system time (s): 0.408937
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 100140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.408937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25153
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= 12
involuntary context switches= 3294

runsolver used 1.41778 second user time and 4.13337 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Apr 30 16:04:40 UTC 2007

IDJOB= 432754
IDBENCH= 1761
IDSOLVER= 199
FILE ID= node72/432754-1177949080

PBS_JOBID= 4727527

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432754-1177949080/instance-432754-1177949080.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-432754-1177949080 -o ROOT/results/node72/solver-432754-1177949080 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432754-1177949080/instance-432754-1177949080.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  d6a4c3ac1d0b6ea0e8794ac4dcbcb530

RANDOM SEED= 227872207

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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		: 3000.222
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:       1858336 kB
Buffers:          6896 kB
Cached:         120576 kB
SwapCached:      16688 kB
Active:          33744 kB
Inactive:       116740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858336 kB
SwapTotal:     4192956 kB
SwapFree:      4157096 kB
Dirty:            6820 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            32604 kB
Committed_AS:  3429836 kB
PageTables:       1792 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= 66558 MiB

End job on node72 on Mon Apr 30 16:34:43 UTC 2007