Trace number 351707

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) 1800.15 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-pp08aCUTS.opb
MD5SUM4a4829ccfb158b9e23ea953e29870120
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 69
Optimality of the best value was proved NO
Number of variables4600
Total number of constraints310
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 constraints310
Minimum length of a constraint17
Maximum length of a constraint147
Number of terms in the objective function 3424
Biggest coefficient in the objective function 3121
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527152
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527152
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/351707-1176610032/instance-351707-1176610032.opb
0.00/0.00	c File size is 218366 bytes.
0.00/0.04	c Highest Coefficient sum: 527152
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.042 s
0.00/0.04	c Var: 4600 Constr: 374 0/0/374 Lit: 26326 Watch. Lit: 2728
0.00/0.04	c Obj. Vars: 3424 (74.4348 % of total variables)
0.09/0.10	c Pre-processing Time: 0.098 s
0.09/0.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.09/0.10	c        0   4600      374    26326   70     4855   52652      0      0 0.10
0.09/0.10	c Switching off LPR mode.
1800.01/1800.60	c      101   4600      475    37438   78    15216   57918    101    841 0.12
1800.01/1800.60	c      251   4600      625    58338   93    14933   63710    251   1467 0.17
1800.01/1800.60	c      476   4600      850    84431   99    15611   70082    476   2416 0.20
1800.01/1800.60	c      814   4600     1188   123060  103    16209   77091    814   3363 0.24
1800.01/1800.60	c     1322   4600     1696   181431  106    17300   84801   1322   4237 0.31
1800.01/1800.60	c     2085   4600     2459   249993  101    19283   93282   2085   4562 0.46
1800.01/1800.60	c     3231   4600     3605   336593   93    21599  102611   3231   5513 0.59
1800.01/1800.60	c     4952   4600     5326   553744  103    25439  112873   4952   5078 0.97
1800.01/1800.60	c     7536   4600     7910   803394  101    30866  124161   7536   5325 1.42
1800.01/1800.60	c    11415   4600    11789  1261098  106    38069  136578  11415   4297 2.66
1800.01/1800.60	c    17237   4600    17611  2045364  116    49578  150236  17237   3686 4.68
1800.01/1800.60	c    25975   4600    26349  3208574  121    67102  165260  25975   2576 10.08
1800.01/1800.60	c    39086   4600    39460  4756347  120    93210  181787  39086   1850 21.12
1800.01/1800.60	c    58756   4600    59130  7268491  122   133160  199966  58756   1712 34.30
1800.01/1800.61	c    88267   4600    88641 10886763  122   191575  219963  88267   1535 57.49
1800.01/1800.61	c   132537   4600   132911 13475783  101   280276  241960 132537   1548 85.58
1800.01/1800.61	c   198948   4600   199322 22952748  115   413330  266157 198948    877 226.73
1800.01/1800.61	c   298569   4600    42947  6292412  146   100047  292773  42573    483 617.66
1800.01/1800.61	c   448006   4600   192384 23917363  124   399312  322051 192010    425 1053.02
1800.01/1800.61	c Caught signal: 15
1800.01/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.61	c   19   581440  11873   864822   101387 12529410 101013    323 1800.02
1800.01/1800.61	s UNKNOWN
1800.01/1800.61	c Total time: 1800.02 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/node25/watcher-351707-1176610032 -o ROOT/results/node25/solver-351707-1176610032 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351707-1176610032/instance-351707-1176610032.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: 0.91 0.95 0.98 3/64 24631
/proc/meminfo: memFree=1847544/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=11952 CPUtime=0
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 108920323 12238848 335 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 2988 335 281 324 0 2003 0

[startup+0.012267 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24631
/proc/meminfo: memFree=1847544/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=12276 CPUtime=0
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 451 0 0 0 0 0 0 0 18 0 1 0 108920323 12570624 419 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10462843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 3069 419 291 324 0 2084 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12276

[startup+0.101283 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24631
/proc/meminfo: memFree=1847544/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=5556 CPUtime=0.09
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 912 0 0 0 9 0 0 0 18 0 1 0 108920323 5689344 738 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10144881 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 1389 738 307 324 0 458 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5556

[startup+0.301315 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24631
/proc/meminfo: memFree=1847544/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=7236 CPUtime=0.29
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 1437 0 0 0 27 2 0 0 19 0 1 0 108920323 7409664 1193 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10462843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 1809 1193 312 324 0 878 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7236

[startup+0.701384 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24631
/proc/meminfo: memFree=1847544/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=10344 CPUtime=0.69
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 2210 0 0 0 65 4 0 0 22 0 1 0 108920323 10592256 1966 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 2586 1966 312 324 0 1655 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10344

[startup+1.50152 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24632
/proc/meminfo: memFree=1838512/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=16288 CPUtime=1.49
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 3680 0 0 0 142 7 0 0 25 0 1 0 108920323 16678912 3436 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 4072 3436 312 324 0 3141 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16288

[startup+3.1018 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24632
/proc/meminfo: memFree=1830832/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=26084 CPUtime=3.09
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 6154 0 0 0 297 12 0 0 25 0 1 0 108920323 26710016 5910 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10462843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 6521 5910 312 324 0 5590 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26084

[startup+6.30234 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 24632
/proc/meminfo: memFree=1813680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=39532 CPUtime=6.29
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 9509 0 0 0 614 15 0 0 25 0 1 0 108920323 40480768 9265 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 9883 9265 312 324 0 8952 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39532

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 24632
/proc/meminfo: memFree=1793464/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=58864 CPUtime=12.68
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 14346 0 0 0 1250 18 0 0 25 0 1 0 108920323 60276736 14102 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 14716 14102 312 324 0 13785 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 58864

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 24632
/proc/meminfo: memFree=1760384/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=90848 CPUtime=25.48
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 22340 0 0 0 2522 26 0 0 25 0 1 0 108920323 93028352 22096 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 22712 22096 312 324 0 21781 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 90848

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 24632
/proc/meminfo: memFree=1708288/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=143424 CPUtime=51.07
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 35472 0 0 0 5068 39 0 0 25 0 1 0 108920323 146866176 35228 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 35856 35228 312 324 0 34925 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 143424

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 24632
/proc/meminfo: memFree=1616000/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=234588 CPUtime=102.26
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 58275 0 0 0 10166 60 0 0 25 0 1 0 108920323 240218112 58031 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 58647 58031 312 324 0 57716 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 234588

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1567360/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=283708 CPUtime=162.24
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 70549 0 0 0 16148 76 0 0 25 0 1 0 108920323 290516992 70305 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 70927 70305 312 324 0 69996 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 283708

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1533184/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=317244 CPUtime=222.22
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 78932 0 0 0 22133 89 0 0 25 0 1 0 108920323 324857856 78688 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 79311 78688 312 324 0 78380 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 317244

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1472768/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=377736 CPUtime=282.2
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 94040 0 0 0 28113 107 0 0 25 0 1 0 108920323 386801664 93796 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 94434 93796 312 324 0 93503 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 377736

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1451200/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=399108 CPUtime=342.18
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 99385 0 0 0 34102 116 0 0 25 0 1 0 108920323 408686592 99141 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 99777 99141 312 324 0 98846 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 399108

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1426624/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=423800 CPUtime=402.17
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 105579 0 0 0 40092 125 0 0 25 0 1 0 108920323 433971200 105335 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 105950 105335 312 324 0 105019 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 423800

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1404928/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=445320 CPUtime=462.14
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 110946 0 0 0 46082 132 0 0 25 0 1 0 108920323 456007680 110702 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 111330 110702 312 324 0 110399 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 445320

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1384128/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=466276 CPUtime=522.13
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 116187 0 0 0 52073 140 0 0 25 0 1 0 108920323 477466624 115943 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 116569 115943 312 324 0 115638 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 466276

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=582.1
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 58068 142 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 474140

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=642.09
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 64060 149 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 474140


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=882.01
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 88035 166 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 474140

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=941.99
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 94029 170 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 474140

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=1001.97
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 100024 173 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 474140

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=1061.95
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 106018 177 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 474140

[startup+1122.3 s]
/proc/loadavg: 1.11 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1375680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=474140 CPUtime=1121.93
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 118425 0 0 0 112012 181 0 0 25 0 1 0 108920323 485519360 117918 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 118535 117918 312 324 0 117604 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 474140

[startup+1182.3 s]
/proc/loadavg: 1.11 1.02 0.99 2/65 24632
/proc/meminfo: memFree=1359680/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=490736 CPUtime=1181.91
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 122577 0 0 0 118002 189 0 0 25 0 1 0 108920323 502513664 122070 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 122684 122070 312 324 0 121753 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 490736

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 0.99 2/65 24632
/proc/meminfo: memFree=1332032/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=517796 CPUtime=1241.9
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 129324 0 0 0 123993 197 0 0 25 0 1 0 108920323 530223104 128817 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 129449 128817 312 324 0 128518 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 517796

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1302080/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=547576 CPUtime=1301.87
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 136765 0 0 0 129981 206 0 0 25 0 1 0 108920323 560717824 136258 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 136894 136258 312 324 0 135963 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 547576

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1285888/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=563924 CPUtime=1361.85
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 140862 0 0 0 135973 212 0 0 25 0 1 0 108920323 577458176 140355 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 140981 140355 312 324 0 140050 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 563924

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1259456/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=590220 CPUtime=1421.83
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 147423 0 0 0 141963 220 0 0 25 0 1 0 108920323 604385280 146916 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 147555 146916 312 324 0 146624 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 590220

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1235904/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=613816 CPUtime=1481.82
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 153343 0 0 0 147953 229 0 0 25 0 1 0 108920323 628547584 152836 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 153454 152836 312 324 0 152523 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 613816

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1225792/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1541.79
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 153947 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 623480

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1225792/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1601.77
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 159945 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 623480

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1225792/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1661.75
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 165943 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 623480

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1225792/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1721.73
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 171941 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 623480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24632
/proc/meminfo: memFree=1225728/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1781.71
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 177939 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 623480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24634
/proc/meminfo: memFree=1225536/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=623480 CPUtime=1800.01
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194304 156069 0 0 0 179769 232 0 0 25 0 1 0 108920323 638443520 155244 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 155870 155244 312 324 0 154939 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 623480

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24634
/proc/meminfo: memFree=1225536/2055920 swapFree=4191892/4192956
[pid=24631] ppid=24629 vsize=0 CPUtime=1800.11
/proc/24631/stat : 24631 (bsolo3.0.16) R 24629 24631 24118 0 -1 4194308 156070 0 0 0 179771 240 0 0 25 0 1 0 108920323 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/24631/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.73
CPU time (s): 1800.15
CPU user time (s): 1797.72
CPU system time (s): 2.43163
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 624752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.72
system time used= 2.43163
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156070
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= 3233

runsolver used 1.44278 second user time and 3.49247 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sun Apr 15 04:07:12 UTC 2007

IDJOB= 351707
IDBENCH= 1792
IDSOLVER= 163
FILE ID= node25/351707-1176610032

PBS_JOBID= 4557035

Free space on /tmp= 66560 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-pp08aCUTS.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351707-1176610032/instance-351707-1176610032.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-351707-1176610032 -o ROOT/results/node25/solver-351707-1176610032 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351707-1176610032/instance-351707-1176610032.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  4a4829ccfb158b9e23ea953e29870120

RANDOM SEED= 546966853

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1847952 kB
Buffers:         10160 kB
Cached:         100300 kB
SwapCached:        448 kB
Active:          32020 kB
Inactive:        93756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847952 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            4604 kB
Writeback:           0 kB
Mapped:          23916 kB
Slab:            68224 kB
Committed_AS:   980188 kB
PageTables:       1472 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= 66560 MiB

End job on node25 on Sun Apr 15 04:37:15 UTC 2007