Trace number 433239

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) 1800.1 1800.6

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-sierra.opb
MD5SUM0561d3f4e5e0de350a6eb18bc6dcbee9
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables38715
Total number of constraints3263
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 constraints3263
Minimum length of a constraint10
Maximum length of a constraint498
Number of terms in the objective function 36989
Biggest coefficient in the objective function 40063152947200
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 712861332680300
Number of bits of the sum of numbers in the objective function 50
Biggest number in a constraint 40063152947200
Number of bits of the biggest number in a constraint 46
Biggest sum of numbers in a constraint 712861332680300
Number of bits of the biggest sum of numbers50
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/433239-1177957019/instance-433239-1177957019.opb
0.00/0.00	c File size is 2816589 bytes.
0.04/0.08	c Coefficients are big enough for not using lower bounding.
0.49/0.50	c Highest Coefficient sum: 7.12861e+14
0.49/0.50	c Parsing was ok!!
0.49/0.50	c Total parsing time: 0.504 s
0.49/0.52	c Var: 38715 Constr: 3791 0/0/3791 Lit: 253409 Watch. Lit: 30627
0.49/0.52	c Obj. Vars: 36989 (95.5418 % of total variables)
0.99/1.02	c Pre-processing Time: 1.025 s
1800.00/1800.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.00/1800.50	c        0  37460     3425   240521   70   112830  481042      0      0 1.02
1800.00/1800.50	c      100  37460     3525   249912   70   117555  529147    100     95 1.04
1800.00/1800.50	c      250  37460     3675   263991   71   117772  582062    250    237 1.05
1800.00/1800.50	c      475  37460     3900   284750   73   118300  640269    475    444 1.07
1800.00/1800.50	c      813  37460     4238   315455   74   118923  704296    813    743 1.09
1800.00/1800.50	c     1321  37460     4746   361665   76   119988  774726   1321   1156 1.14
1800.00/1800.50	c     2084  37460     5509   432732   78   121462  852199   2084   1686 1.24
1800.00/1800.50	c     3230  37460     6655   538398   80   123806  937419   3230   2328 1.39
1800.00/1800.50	c     4951  37460     8376   697878   83   127209  500000   4951   3088 1.60
1800.00/1800.50	c     7535  37460    10960   936831   85   132414  550001   7535   3743 2.01
1800.00/1800.50	c    11414  37460    14839  1291388   87   140132  605002  11414   4003 2.85
1800.00/1800.50	c    17236  37460    20661  1829836   88   151810  665503  17236   3819 4.51
1800.00/1800.50	c    25973  37460    29398  2646113   90   169248  732054  25973   2623 9.90
1800.00/1800.50	c    39083  37460    42508  3857625   90   195514  805260  39083   2266 17.24
1800.00/1800.50	c    58753  37460    62178  5669297   91   234834  885787  58753   1490 39.41
1800.00/1800.50	c    88263  37460    91688  8371254   91   293857  974366  88263    951 92.75
1800.00/1800.50	c   132533  37460   135958 12467089   91   382381  500000 132533    725 182.78
1800.00/1800.50	c   198943  37460   202368 18663794   92   515199  550001 198943    434 457.50
1800.00/1800.50	c   298563  37460   301988 27896742   92   715145  605002 298563    298 999.96
1800.00/1800.50	c Caught signal: 15
1800.00/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.00/1800.50	c   18   439020    121   442977   442445 39630687 439020    243 1800.01
1800.00/1800.50	s UNKNOWN
1800.00/1800.50	c Total time: 1800.01 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/node61/watcher-433239-1177957019 -o ROOT/results/node61/solver-433239-1177957019 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433239-1177957019/instance-433239-1177957019.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: 0.86 0.97 0.94 3/64 2121
/proc/meminfo: memFree=1854064/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=14488 CPUtime=0
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 207665554 14835712 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 3622 333 279 324 0 2004 0

[startup+0.047275 s]
/proc/loadavg: 0.86 0.97 0.94 3/64 2121
/proc/meminfo: memFree=1854064/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=15944 CPUtime=0.04
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 822 0 0 0 4 0 0 0 18 0 1 0 207665554 16326656 752 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134539173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 3986 752 360 324 0 2368 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15944

[startup+0.10228 s]
/proc/loadavg: 0.86 0.97 0.94 3/64 2121
/proc/meminfo: memFree=1854064/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=9916 CPUtime=0.09
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 1376 0 0 0 9 0 0 0 18 0 1 0 207665554 10153984 1306 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 2479 1306 451 324 0 861 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9916

[startup+0.3013 s]
/proc/loadavg: 0.86 0.97 0.94 3/64 2121
/proc/meminfo: memFree=1854064/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=11480 CPUtime=0.29
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 2025 0 0 0 29 0 0 0 19 0 1 0 207665554 11755520 1955 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 2870 1955 715 324 0 1252 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11480

[startup+0.701337 s]
/proc/loadavg: 0.86 0.97 0.94 3/64 2121
/proc/meminfo: memFree=1854064/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=16212 CPUtime=0.69
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 4166 0 0 0 66 3 0 0 22 0 1 0 207665554 16601088 3335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 4053 3335 304 324 0 3123 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16212

[startup+1.50141 s]
/proc/loadavg: 0.86 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1838312/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=21232 CPUtime=1.49
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 5823 0 0 0 143 6 0 0 25 0 1 0 207665554 21741568 4612 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 5308 4612 310 324 0 4378 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21232

[startup+3.10157 s]
/proc/loadavg: 0.86 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1831592/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=31420 CPUtime=3.09
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 8380 0 0 0 302 7 0 0 25 0 1 0 207665554 32174080 7169 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 7855 7169 310 324 0 6925 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31420

[startup+6.30187 s]
/proc/loadavg: 0.87 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1817256/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=43148 CPUtime=6.29
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 11301 0 0 0 620 9 0 0 25 0 1 0 207665554 44183552 10090 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 10787 10090 310 324 0 9857 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43148

[startup+12.7015 s]
/proc/loadavg: 0.88 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1803648/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=55924 CPUtime=12.69
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 14502 0 0 0 1258 11 0 0 25 0 1 0 207665554 57266176 13291 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 13981 13291 310 324 0 13051 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55924

[startup+25.5027 s]
/proc/loadavg: 0.91 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1781696/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=76448 CPUtime=25.49
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 19634 0 0 0 2533 16 0 0 25 0 1 0 207665554 78282752 18423 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 19112 18423 310 324 0 18182 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 76448

[startup+51.1021 s]
/proc/loadavg: 0.94 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1757568/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=100720 CPUtime=51.07
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 25698 0 0 0 5085 22 0 0 25 0 1 0 207665554 103137280 24487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 25180 24487 310 324 0 24250 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 100720

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1721792/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=136212 CPUtime=102.26
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 34566 0 0 0 10196 30 0 0 25 0 1 0 207665554 139481088 33355 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551018 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 34053 33355 310 324 0 33123 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 136212

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1685248/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=172884 CPUtime=162.25
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 43735 0 0 0 16187 38 0 0 25 0 1 0 207665554 177033216 42524 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 43221 42524 310 324 0 42291 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 172884

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1658560/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=199308 CPUtime=222.23
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 50326 0 0 0 22180 43 0 0 25 0 1 0 207665554 204091392 49115 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 49827 49115 310 324 0 48897 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 199308

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1633920/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=224220 CPUtime=282.21
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 56560 0 0 0 28172 49 0 0 25 0 1 0 207665554 229601280 55349 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 56055 55349 310 324 0 55125 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 224220

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1617984/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=239704 CPUtime=342.2
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 60452 0 0 0 34167 53 0 0 25 0 1 0 207665554 245456896 59241 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 59926 59241 310 324 0 58996 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 239704

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1601152/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=256720 CPUtime=402.18
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 64679 0 0 0 40161 57 0 0 25 0 1 0 207665554 262881280 63468 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 64180 63468 310 324 0 63250 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 256720

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1583808/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=273896 CPUtime=462.16
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 68975 0 0 0 46156 60 0 0 25 0 1 0 207665554 280469504 67764 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 68474 67764 310 324 0 67544 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 273896

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1573504/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=284220 CPUtime=522.15
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 71564 0 0 0 52152 63 0 0 25 0 1 0 207665554 291041280 70353 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 71055 70353 310 324 0 70125 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 284220

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1562176/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=295428 CPUtime=582.13
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 74369 0 0 0 58147 66 0 0 25 0 1 0 207665554 302518272 73158 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 73857 73158 310 324 0 72927 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 295428

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2122
/proc/meminfo: memFree=1542528/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=314872 CPUtime=642.11
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 79239 0 0 0 64139 72 0 0 25 0 1 0 207665554 322428928 78028 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 78718 78028 310 324 0 77788 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 314872


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1487040/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=370204 CPUtime=882.05
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 93078 0 0 0 88119 86 0 0 25 0 1 0 207665554 379088896 91867 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 92551 91867 310 324 0 91621 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 370204

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1473344/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=384128 CPUtime=942.03
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 96536 0 0 0 94113 90 0 0 25 0 1 0 207665554 393347072 95325 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 96032 95325 310 324 0 95102 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 384128

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1451392/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=406212 CPUtime=1002.01
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 102068 0 0 0 100106 95 0 0 25 0 1 0 207665554 415961088 100857 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 101553 100857 310 324 0 100623 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 406212

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1409344/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=448148 CPUtime=1061.99
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 112549 0 0 0 106093 106 0 0 25 0 1 0 207665554 458903552 111338 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 112037 111338 310 324 0 111107 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 448148

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1391104/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=466116 CPUtime=1121.98
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 117029 0 0 0 112087 111 0 0 25 0 1 0 207665554 477302784 115818 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 116529 115818 310 324 0 115599 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 466116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1372992/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=484176 CPUtime=1181.96
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 121541 0 0 0 118080 116 0 0 25 0 1 0 207665554 495796224 120330 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 121044 120330 310 324 0 120114 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 484176

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1363840/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=493224 CPUtime=1241.95
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 123813 0 0 0 124076 119 0 0 25 0 1 0 207665554 505061376 122602 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 123306 122602 310 324 0 122376 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 493224

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1355328/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=501620 CPUtime=1301.94
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 125903 0 0 0 130073 121 0 0 25 0 1 0 207665554 513658880 124692 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 125405 124692 310 324 0 124475 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 501620

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1346368/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=510644 CPUtime=1361.91
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 128159 0 0 0 136068 123 0 0 25 0 1 0 207665554 522899456 126948 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 127661 126948 310 324 0 126731 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 510644

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1335104/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=521628 CPUtime=1421.91
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 130932 0 0 0 142064 127 0 0 25 0 1 0 207665554 534147072 129721 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 130407 129721 310 324 0 129477 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 521628

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1322944/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=533780 CPUtime=1481.88
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 133967 0 0 0 148057 131 0 0 25 0 1 0 207665554 546590720 132756 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 133445 132756 310 324 0 132515 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 533780

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1315968/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=540620 CPUtime=1541.86
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 135679 0 0 0 154053 133 0 0 25 0 1 0 207665554 553594880 134468 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 135155 134468 310 324 0 134225 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 540620

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1309760/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=547084 CPUtime=1601.85
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 137279 0 0 0 160049 136 0 0 25 0 1 0 207665554 560214016 136068 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 136771 136068 310 324 0 135841 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 547084

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1303680/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=553008 CPUtime=1661.83
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 138778 0 0 0 166046 137 0 0 25 0 1 0 207665554 566280192 137567 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 138252 137567 310 324 0 137322 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 553008

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1297728/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=559072 CPUtime=1721.82
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 140274 0 0 0 172042 140 0 0 25 0 1 0 207665554 572489728 139063 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 139768 139063 310 324 0 138838 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 559072

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1291776/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=564880 CPUtime=1781.8
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 141733 0 0 0 178039 141 0 0 25 0 1 0 207665554 578437120 140522 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 141220 140522 310 324 0 140290 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 564880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1290112/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=566564 CPUtime=1800
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 142152 0 0 0 179859 141 0 0 25 0 1 0 207665554 580161536 140941 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 141641 140941 310 324 0 140711 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 566564

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: 0.99 0.97 0.94 2/65 2124
/proc/meminfo: memFree=1290112/2055920 swapFree=4184156/4192956
[pid=2121] ppid=2119 vsize=566564 CPUtime=1800
/proc/2121/stat : 2121 (bsolo3.0.17) R 2119 2121 1634 0 -1 4194304 142152 0 0 0 179859 141 0 0 25 0 1 0 207665554 580161536 140941 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2121/statm: 141641 140941 310 324 0 140711 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 566564

Child status: 15
Real time (s): 1800.6
CPU time (s): 1800.1
CPU user time (s): 1798.6
CPU system time (s): 1.50677
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 566564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.6
system time used= 1.50677
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 142156
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= 4060

runsolver used 1.3368 second user time and 3.58645 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Apr 30 18:16:59 UTC 2007

IDJOB= 433239
IDBENCH= 2393
IDSOLVER= 199
FILE ID= node61/433239-1177957019

PBS_JOBID= 4727706

Free space on /tmp= 66555 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-sierra.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433239-1177957019/instance-433239-1177957019.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-433239-1177957019 -o ROOT/results/node61/solver-433239-1177957019 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433239-1177957019/instance-433239-1177957019.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  0561d3f4e5e0de350a6eb18bc6dcbee9

RANDOM SEED= 383626800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1854472 kB
Buffers:         17044 kB
Cached:         121764 kB
SwapCached:       2904 kB
Active:          52604 kB
Inactive:        95920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854472 kB
SwapTotal:     4192956 kB
SwapFree:      4184156 kB
Dirty:            9456 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:            38984 kB
Committed_AS:  1135244 kB
PageTables:       1388 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 node61 on Mon Apr 30 18:47:02 UTC 2007