Trace number 432568

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) 1800.29 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran12x12.opb
MD5SUM7fc7d1504277575b295a954b31196765
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.091985
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4464
Total number of constraints168
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 constraints168
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 4464
Biggest coefficient in the objective function 3285
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527751
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527751
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432568-1177945463/instance-432568-1177945463.opb
0.00/0.00	c File size is 171098 bytes.
0.00/0.03	c Highest Coefficient sum: 527751
0.00/0.03	c Parsing was ok!!
0.00/0.03	c Total parsing time: 0.033 s
0.00/0.04	c Var: 4464 Constr: 192 20/0/172 Lit: 21744 Watch. Lit: 13152
0.00/0.04	c Obj. Vars: 4464 (100 % of total variables)
0.99/1.08	c Pre-processing Time: 1.079 s
1.18/1.21	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.18/1.21	c        0   2154      192    21744  113    13160   29094      0      0 1.08
1.18/1.21	c Initial Lower Bound: 9223372036854775807
1.18/1.21	c Initial Path Cost: 0
1800.05/1800.50	c      100   2154      292    44466  152    13360   32004    100     81 1.23
1800.05/1800.50	c      250   2154      442    91729  207    13660   35205    250    195 1.28
1800.05/1800.50	c      475   2154      667   154189  231    14110   38726    475    345 1.38
1800.05/1800.50	c      813   2154     1005   234351  233    14786   42599    813    530 1.53
1800.05/1800.50	c     1321   2154     1513   393229  259    15802   46859   1321    594 2.22
1800.05/1800.50	c     2084   2154     2276   599060  263    17328   51545   2084    696 2.99
1800.05/1800.50	c     3230   2154     3422   871545  254    19620   56700   3230    750 4.30
1800.05/1800.50	c     4952   2154     5144  1418600  275    23064   62371   4952    757 6.54
1800.05/1800.50	c     7536   2154     7728  2759452  357    28232   68609   7536    604 12.47
1800.05/1800.50	c    11416   2154    11608  5343934  460    35992   75470  11416    415 27.46
1800.05/1800.50	c    17238   2154    17430  9890459  567    47636   83018  17238    318 54.14
1800.05/1800.50	c    25975   2154    26167 18580047  710    65110   91320  25975    212 122.10
1800.05/1800.50	c    39085   2154    39277 29140166  741    91330  100453  39085    165 235.89
1800.05/1800.50	c    58762   2154    58954 48487603  822   130684  110499  58762    147 397.15
1800.05/1800.50	c    88276   2154    88468 69332809  783   189712  121549  88276    116 757.03
1800.05/1800.50	c   132547   2154    22962 30166998 1313    58700  133704  22770     82 1615.74
1800.05/1800.50	c Caught signal: 15
1800.05/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.05/1800.50	c   16   144167 105433  4971102    34582 45208672  34390     80 1800.06
1800.05/1800.50	s UNKNOWN
1800.05/1800.50	c Total time: 1800.06 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-432568-1177945463 -o ROOT/results/node72/solver-432568-1177945463 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432568-1177945463/instance-432568-1177945463.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: 0.85 0.97 0.91 3/77 12582
/proc/meminfo: memFree=1864504/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=11904 CPUtime=0
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 270584771 12189696 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 2976 333 279 324 0 2004 0

[startup+0.0529289 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 12582
/proc/meminfo: memFree=1864504/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=5232 CPUtime=0.04
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 746 0 0 0 4 0 0 0 18 0 1 0 270584771 5357568 674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 1308 674 303 324 0 378 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5232

[startup+0.101933 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 12582
/proc/meminfo: memFree=1864504/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=5232 CPUtime=0.09
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 746 0 0 0 9 0 0 0 18 0 1 0 270584771 5357568 674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 1308 674 303 324 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5232

[startup+0.30195 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 12582
/proc/meminfo: memFree=1864504/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=5448 CPUtime=0.29
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 807 0 0 0 29 0 0 0 19 0 1 0 270584771 5578752 713 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 1362 713 305 324 0 432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5448

[startup+0.701987 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 12582
/proc/meminfo: memFree=1864504/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=5448 CPUtime=0.69
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 807 0 0 0 69 0 0 0 22 0 1 0 270584771 5578752 713 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 1362 713 305 324 0 432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5448

[startup+1.50106 s]
/proc/loadavg: 0.85 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1862704/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=8504 CPUtime=1.48
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 12518 0 2 0 144 4 0 0 25 0 1 0 270584771 8708096 1563 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571472 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 2126 1563 393 324 0 1196 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8504

[startup+3.10221 s]
/proc/loadavg: 0.85 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1856688/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=14016 CPUtime=3.09
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 13916 0 2 0 304 5 0 0 25 0 1 0 270584771 14352384 2961 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572594 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 3504 2961 393 324 0 2574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14016

[startup+6.30149 s]
/proc/loadavg: 0.86 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1847664/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=23756 CPUtime=6.28
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 16344 0 2 0 623 5 0 0 25 0 1 0 270584771 24326144 5389 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 5939 5389 393 324 0 5009 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23756

[startup+12.7011 s]
/proc/loadavg: 0.87 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1827384/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=42852 CPUtime=12.68
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 21104 0 2 0 1261 7 0 0 25 0 1 0 270584771 43880448 10149 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 10713 10149 393 324 0 9783 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 42852

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1797688/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=70068 CPUtime=25.48
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 27920 0 2 0 2537 11 0 0 25 0 1 0 270584771 71749632 16965 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 17517 16965 393 324 0 16587 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70068

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1742072/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=126968 CPUtime=51.08
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 42153 0 2 0 5088 20 0 0 25 0 1 0 270584771 130015232 31198 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 31742 31198 393 324 0 30812 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 126968

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.91 3/78 12583
/proc/meminfo: memFree=1655416/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=211976 CPUtime=102.26
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 63402 0 2 0 10196 30 0 0 25 0 1 0 270584771 217063424 52447 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 52994 52447 393 324 0 52064 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 211976

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1563960/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=304048 CPUtime=162.24
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 86403 0 2 0 16183 41 0 0 25 0 1 0 270584771 311345152 75448 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 76012 75448 393 324 0 75082 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 304048

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1505848/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=361320 CPUtime=222.23
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 100748 0 2 0 22174 49 0 0 25 0 1 0 270584771 369991680 89793 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 90330 89793 393 324 0 89400 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 361320

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1407480/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=460156 CPUtime=282.21
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 125434 0 2 0 28160 61 0 0 25 0 1 0 270584771 471199744 114479 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 115039 114479 393 324 0 114109 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 460156

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1329784/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=537216 CPUtime=342.2
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 144700 0 2 0 34149 71 0 0 25 0 1 0 270584771 550109184 133745 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 134304 133745 393 324 0 133374 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 537216

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1237112/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=629440 CPUtime=402.18
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 167750 0 2 0 40138 80 0 0 25 0 1 0 270584771 644546560 156795 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 157360 156795 393 324 0 156430 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 629440

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1177016/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=689236 CPUtime=462.17
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 182716 0 2 0 46129 88 0 0 25 0 1 0 270584771 705777664 171761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 172309 171761 393 324 0 171379 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 689236

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1113784/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=752484 CPUtime=522.15
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 198514 0 2 0 52118 97 0 0 25 0 1 0 270584771 770543616 187559 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551532 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 188121 187559 393 324 0 187191 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 752484

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1065912/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=800144 CPUtime=582.14
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 210425 0 2 0 58111 103 0 0 25 0 1 0 270584771 819347456 199470 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 200036 199470 393 324 0 199106 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 800144

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=1033400/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=832232 CPUtime=642.13
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 218451 0 2 0 64106 107 0 0 25 0 1 0 270584771 852205568 207496 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 208058 207496 393 324 0 207128 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 832232


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=799416/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1066388 CPUtime=942.05
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 277010 0 2 0 94066 139 0 0 25 0 1 0 270584771 1091981312 266055 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 266597 266055 393 324 0 265667 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1066388

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=750392/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1114192 CPUtime=1002.04
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 288965 0 2 0 100057 147 0 0 25 0 1 0 270584771 1140932608 278010 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 278548 278010 393 324 0 277618 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1114192

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=702584/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1162684 CPUtime=1062.03
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 301067 0 2 0 106049 154 0 0 25 0 1 0 270584771 1190588416 290112 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 290671 290112 393 324 0 289741 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1162684

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=652792/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1211548 CPUtime=1122.01
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 313304 0 2 0 112042 159 0 0 25 0 1 0 270584771 1240625152 302349 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 302887 302349 393 324 0 301957 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1211548

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=601336/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1263660 CPUtime=1181.99
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 326321 0 2 0 118034 165 0 0 25 0 1 0 270584771 1293987840 315366 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 315915 315366 393 324 0 314985 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1263660

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=548536/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1315600 CPUtime=1241.99
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 339291 0 2 0 124026 173 0 0 25 0 1 0 270584771 1347174400 328336 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 328900 328336 393 324 0 327970 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 1315600

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=507896/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1355600 CPUtime=1301.97
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 349306 0 2 0 130018 179 0 0 25 0 1 0 270584771 1388134400 338351 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 338900 338351 393 324 0 337970 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1355600

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=468856/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1394940 CPUtime=1361.95
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 359145 0 2 0 136011 184 0 0 25 0 1 0 270584771 1428418560 348190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 348735 348190 393 324 0 347805 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1394940

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=427384/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1435884 CPUtime=1421.94
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 369379 0 2 0 142004 190 0 0 25 0 1 0 270584771 1470345216 358424 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 358971 358424 393 324 0 358041 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1435884

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=389816/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1473536 CPUtime=1481.93
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 378795 0 2 0 147999 194 0 0 25 0 1 0 270584771 1508900864 367840 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 368384 367840 393 324 0 367454 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 1473536

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=377656/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1541.91
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 153995 196 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1485240

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=377592/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1601.89
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 159993 196 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1485240

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=377528/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1661.88
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 165991 197 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1485240

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12583
/proc/meminfo: memFree=377464/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1721.86
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 171989 197 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2967381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1485240

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12585
/proc/meminfo: memFree=377208/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1781.85
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 177987 198 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 1485240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 12585
/proc/meminfo: memFree=377208/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=1485240 CPUtime=1800.05
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194304 381839 0 2 0 179807 198 0 0 25 0 1 0 270584771 1520885760 370761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2965573 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 371310 370761 393 324 0 370380 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1485240

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 12586
/proc/meminfo: memFree=1003312/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=0 CPUtime=1800.15
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194308 381842 0 2 0 179807 208 0 0 25 0 1 0 270584771 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 12586
/proc/meminfo: memFree=1003312/2055920 swapFree=4157096/4192956
[pid=12582] ppid=12580 vsize=0 CPUtime=1800.25
/proc/12582/stat : 12582 (bsolo3.0.17) R 12580 12582 11295 0 -1 4194308 381842 0 2 0 179807 218 0 0 25 0 1 0 270584771 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/12582/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.25
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.74
CPU time (s): 1800.29
CPU user time (s): 1798.08
CPU system time (s): 2.21466
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 1485732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.08
system time used= 2.21466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 381842
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 2733

runsolver used 1.45078 second user time and 3.99639 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Apr 30 15:04:23 UTC 2007

IDJOB= 432568
IDBENCH= 1565
IDSOLVER= 199
FILE ID= node72/432568-1177945463

PBS_JOBID= 4727527

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran12x12.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432568-1177945463/instance-432568-1177945463.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-432568-1177945463 -o ROOT/results/node72/solver-432568-1177945463 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432568-1177945463/instance-432568-1177945463.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  7fc7d1504277575b295a954b31196765

RANDOM SEED= 889145676

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1864912 kB
Buffers:          1928 kB
Cached:         118744 kB
SwapCached:      16688 kB
Active:          30460 kB
Inactive:       113220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1864912 kB
SwapTotal:     4192956 kB
SwapFree:      4157096 kB
Dirty:            6896 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            32740 kB
Committed_AS:  3429160 kB
PageTables:       1792 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node72 on Mon Apr 30 15:34:26 UTC 2007