Trace number 351434

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 3.0.16? (TO) 1800.02 1800.51

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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/351434-1176600676/instance-351434-1176600676.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)
0.00/0.04	c Pre-processing Time: 0.041 s
0.05/0.07	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.05/0.07	c        0    750      108     7058   65     5657   13936      0      0 0.04
0.05/0.07	c Initial Lower Bound: 72
0.05/0.07	c Initial Path Cost: 18
1799.90/1800.49	c      101    750      209    11968   57     5859   15330    101   1246 0.08
1799.90/1800.49	c      253    750      361    16368   45     6163   16864    253   2300 0.11
1799.90/1800.49	c      478    750      586    27267   46     6614   18551    478   3342 0.14
1799.90/1800.49	c      816    750      924    43744   47     7289   20407    816   3330 0.24
1799.90/1800.49	c     1325    750     1433    68352   47     8308   22448   1325   3192 0.41
1799.90/1800.49	c     2088    750     2196   104274   47     9834   24693   2088   3043 0.69
1799.90/1800.49	c     3236    750     3344   137945   41    12129   27163   3236   3648 0.89
1799.90/1800.49	c     4961    750     5069   219392   43    15579   29880   4961   3735 1.33
1799.90/1800.49	c     7545    750     7653   352252   46    20748   32869   7545   3942 1.91
1799.90/1800.49	c    11425    750    11533   510548   44    28507   36156  11425   4301 2.66
1799.90/1800.49	c    17248    750    17356   822376   47    40153   39772  17248   3524 4.89
1799.90/1800.49	c    25987    750    26095  1204056   46    57630   43750  25987   2520 10.31
1799.90/1800.49	c    39098    750    39206  1955557   49    83856   48126  39098   2064 18.94
1799.90/1800.49	c    58771    750    21095  1194145   56    47635   52939  20987   1596 36.82
1799.90/1800.49	c    88281    750    50605  2651720   52   106656   58233  50497   1410 62.60
1799.90/1800.49	c   132551    750    47052  2160849   45    99547   64057  46944    775 170.97
1799.90/1800.49	c   198961    750    60530  3297332   54   126504   70463  60422    771 257.96
1799.90/1800.49	c   298581    750    41010  2197999   53    87466   77510  40902    634 470.52
1799.90/1800.49	c   448017    750    59513  3478976   58   124464   85262  59405    458 977.07
1799.90/1800.49	c   672176    750    61044  4165566   68   127526   93789  60936    400 1678.12
1799.90/1800.49	c Resources Exceeded
1799.90/1800.49	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.90/1800.49	c   20   705778 117216  1126916    94646  6659037  94538    392 1800.00
1799.90/1800.49	s UNKNOWN
1799.90/1800.49	c Total time: 1800 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node18/watcher-351434-1176600676 -o ROOT/results/node18/solver-351434-1176600676 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351434-1176600676/instance-351434-1176600676.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15275
/proc/meminfo: memFree=1571576/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=11800 CPUtime=0
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 107984996 12083200 333 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 2950 334 281 324 0 2003 0

[startup+0.0670991 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15275
/proc/meminfo: memFree=1571576/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=5864 CPUtime=0.05
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 890 0 0 0 5 0 0 0 18 0 1 0 107984996 6004736 795 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134721019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 1466 795 387 324 0 535 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5864

[startup+0.101101 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15275
/proc/meminfo: memFree=1571576/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=5064 CPUtime=0.08
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 907 0 0 0 8 0 0 0 18 0 1 0 107984996 5185536 734 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 1266 734 391 324 0 335 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5064

[startup+0.30112 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15275
/proc/meminfo: memFree=1571576/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=5720 CPUtime=0.29
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 1042 0 0 0 28 1 0 0 19 0 1 0 107984996 5857280 869 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 1430 869 392 324 0 499 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5720

[startup+0.701158 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15275
/proc/meminfo: memFree=1571576/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=6504 CPUtime=0.69
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 1239 0 0 0 68 1 0 0 23 0 1 0 107984996 6660096 1066 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 1626 1066 392 324 0 695 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6504

[startup+1.50124 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1567920/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=8956 CPUtime=1.49
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 1853 0 0 0 147 2 0 0 25 0 1 0 107984996 9170944 1680 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 2239 1680 392 324 0 1308 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8956

[startup+3.10239 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1564656/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=13616 CPUtime=3.09
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 3045 0 0 0 305 4 0 0 25 0 1 0 107984996 13942784 2872 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 3404 2872 392 324 0 2473 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13616

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1557232/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=18680 CPUtime=6.28
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 4308 0 0 0 624 4 0 0 25 0 1 0 107984996 19128320 4135 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 4670 4135 392 324 0 3739 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18680

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1546936/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=29296 CPUtime=12.68
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 6944 0 0 0 1261 7 0 0 25 0 1 0 107984996 29999104 6771 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8296059 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 7324 6771 392 324 0 6393 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29296

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1532792/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=42384 CPUtime=25.48
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 10217 0 0 0 2536 12 0 0 25 0 1 0 107984996 43401216 10044 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 10596 10044 392 324 0 9665 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42384

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1532088/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=42776 CPUtime=51.08
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 10358 0 0 0 5091 17 0 0 25 0 1 0 107984996 43802624 10136 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 10694 10136 392 324 0 9763 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42776

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1524216/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=50532 CPUtime=102.27
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 12379 0 0 0 10203 24 0 0 25 0 1 0 107984996 51744768 12098 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 12633 12098 392 324 0 11702 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 50532

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15276
/proc/meminfo: memFree=1524216/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=50532 CPUtime=162.25
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 12379 0 0 0 16196 29 0 0 25 0 1 0 107984996 51744768 12098 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551196 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 12633 12098 392 324 0 11702 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 50532

[startup+222.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 15276
/proc/meminfo: memFree=1522104/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=52620 CPUtime=222.24
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 12961 0 0 0 22185 39 0 0 25 0 1 0 107984996 53882880 12616 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 13155 12616 392 324 0 12224 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 52620

[startup+282.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 15276
/proc/meminfo: memFree=1514296/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=60500 CPUtime=282.22
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 14983 0 0 0 28174 48 0 0 25 0 1 0 107984996 61952000 14568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 15125 14568 392 324 0 14194 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 60500

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15276
/proc/meminfo: memFree=1514296/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=60500 CPUtime=342.21
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 14983 0 0 0 34167 54 0 0 25 0 1 0 107984996 61952000 14568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8293967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 15125 14568 392 324 0 14194 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 60500

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1514296/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=60500 CPUtime=402.19
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 14983 0 0 0 40161 58 0 0 25 0 1 0 107984996 61952000 14568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 15125 14568 392 324 0 14194 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60500

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1514296/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=60500 CPUtime=462.17
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 14983 0 0 0 46154 63 0 0 25 0 1 0 107984996 61952000 14568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 15125 14568 392 324 0 14194 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 60500

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1505592/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=69048 CPUtime=522.15
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 17223 0 0 0 52141 74 0 0 25 0 1 0 107984996 70705152 16730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 17262 16730 392 324 0 16331 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 69048

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1505592/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=69048 CPUtime=582.14
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 17223 0 0 0 58135 79 0 0 25 0 1 0 107984996 70705152 16730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 17262 16730 392 324 0 16331 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 69048

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1505592/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=69048 CPUtime=642.13
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 17223 0 0 0 64131 82 0 0 25 0 1 0 107984996 70705152 16730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 17262 16730 392 324 0 16331 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 69048


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73056 CPUtime=882.07
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18304 0 0 0 88112 95 0 0 25 0 1 0 107984996 74809344 17733 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551201 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18264 17733 392 324 0 17333 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 73056

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73056 CPUtime=942.05
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18304 0 0 0 94105 100 0 0 25 0 1 0 107984996 74809344 17733 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18264 17733 392 324 0 17333 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 73056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73080 CPUtime=1002.04
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18310 0 0 0 100096 108 0 0 25 0 1 0 107984996 74833920 17739 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18270 17739 392 324 0 17339 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 73080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73084 CPUtime=1062.03
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 106088 115 0 0 25 0 1 0 107984996 74838016 17740 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18271 17740 392 324 0 17340 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 73084

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501624/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1122.01
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 112083 118 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551220 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 73044

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501624/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1182
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 118079 121 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 73044

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1241.98
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 124075 123 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 73044

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1301.97
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 130072 125 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 73044

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1361.95
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 136069 126 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 73044

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1421.94
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 142059 135 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 73044

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1481.92
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 148054 138 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 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 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1541.9
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 154046 144 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 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 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1601.89
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 160040 149 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 73044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1501560/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=73044 CPUtime=1661.88
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 18396 0 0 0 166034 154 0 0 25 0 1 0 107984996 74797056 17731 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 18261 17731 392 324 0 17330 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 1.00 2/78 15278
/proc/meminfo: memFree=1495416/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=79612 CPUtime=1721.86
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 20036 0 0 0 172026 160 0 0 25 0 1 0 107984996 81522688 19371 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 19903 19371 392 324 0 18972 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 79612

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15278
/proc/meminfo: memFree=1478264/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=96644 CPUtime=1781.85
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194304 24268 0 0 0 178017 168 0 0 25 0 1 0 107984996 98963456 23603 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 24161 23603 392 324 0 23230 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 96644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 15368
/proc/meminfo: memFree=1538432/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=0 CPUtime=1800.01
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194308 25219 0 0 0 179830 171 0 0 25 0 1 0 107984996 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

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 1.00 2/84 15368
/proc/meminfo: memFree=1538432/2055920 swapFree=4168132/4192956
[pid=15275] ppid=15273 vsize=0 CPUtime=1800.01
/proc/15275/stat : 15275 (bsolo3.0.16) R 15273 15275 26830 0 -1 4194308 25219 0 0 0 179830 171 0 0 25 0 1 0 107984996 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15275/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1798.31
CPU system time (s): 1.71274
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 100400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.31
system time used= 1.71274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25219
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= 7241

runsolver used 2.23166 second user time and 4.29535 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sun Apr 15 01:31:16 UTC 2007

IDJOB= 351434
IDBENCH= 1761
IDSOLVER= 163
FILE ID= node18/351434-1176600676

PBS_JOBID= 4556802

Free space on /tmp= 66555 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351434-1176600676/instance-351434-1176600676.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-351434-1176600676 -o ROOT/results/node18/solver-351434-1176600676 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351434-1176600676/instance-351434-1176600676.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  d6a4c3ac1d0b6ea0e8794ac4dcbcb530

RANDOM SEED= 202485288

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1571984 kB
Buffers:         83116 kB
Cached:         300604 kB
SwapCached:      11156 kB
Active:         185476 kB
Inactive:       244396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1571984 kB
SwapTotal:     4192956 kB
SwapFree:      4168132 kB
Dirty:            4444 kB
Writeback:           0 kB
Mapped:          42664 kB
Slab:            39512 kB
Committed_AS:  3962364 kB
PageTables:       1784 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= 66555 MiB

End job on node18 on Sun Apr 15 02:01:19 UTC 2007