Trace number 348943

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) 1800.1 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-roll3000.opb
MD5SUM96d9927730c8b8baae8e5c668115210d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark273432
Best CPU time to get the best result obtained on this benchmark1800.43
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 273432
Optimality of the best value was proved NO
Number of variables8902
Total number of constraints2864
Number of constraints which are clauses143
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints2690
Minimum length of a constraint2
Maximum length of a constraint2407
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526135
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/348943-1176610961/instance-348943-1176610961.opb
0.00/0.00	c File size is 905382 bytes.
0.09/0.17	c Highest Coefficient sum: 526135
0.09/0.17	c Parsing was ok!!
0.09/0.17	c Total parsing time: 0.168 s
0.09/0.18	c Var: 8902 Constr: 3038 988/31/2019 Lit: 113980 Watch. Lit: 36262
0.09/0.18	c Obj. Vars: 31 (0.348236 % of total variables)
0.89/0.96	c Pre-processing Time: 0.959 s
0.89/0.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.89/0.96	c        0   5561     2062    98960   47    49509  191746      0      0 0.96
0.89/0.96	c Switching off LPR mode.
1799.95/1800.45	c      100   5561     2162   101527   46    54718  210921    100     97 1.02
1799.95/1800.45	c      250   5561     2312   110267   47    58464  232014    250    206 1.21
1799.95/1800.45	c      476   5561     2538   120174   47    58968  255216    476    353 1.35
1799.95/1800.45	c      815   5561     2877   136029   47    59810  280738    815    529 1.54
1799.95/1800.45	c     1323   5561     3385   154849   45    61552  308812   1323    634 2.08
1799.95/1800.45	c     2086   5561     4148   192710   46    62638  339694   2086    737 2.83
1799.95/1800.45	c     3233   5561     5295   233983   44    64609  373664   3233    834 3.87
1799.95/1800.45	c     4954   5561     7016   289013   41    67914  411031   4954    938 5.28
1799.95/1800.45	c     7539   5561     9601   552365   57    74831  452135   7539    790 9.53
1799.95/1800.45	c    11419   5561    13481   759037   56    82726  497349  11419    770 14.82
1799.95/1800.45	c    17241   5561    19303  1028643   53    94446  547084  17241    768 22.43
1799.95/1800.45	c    25978   5561    28040  1707305   60   111314  601793  25978    731 35.52
1799.95/1800.45	c    39088   5561    41150  2335792   56   137747  661973  39088    752 51.93
1799.95/1800.45	c    58758   5561    60820  4108800   67   177135  728171  58758    546 107.47
1799.95/1800.45	c    88269   5561    90331  6808089   75   236142  800989  88269    376 234.63
1799.95/1800.45	c   132539   5561   134601 11459192   85   325018  881088 132539    305 433.48
1799.95/1800.45	c   198950   5561   201012 23083299  114   457169  969197 198950    221 898.37
1799.95/1800.45	c Resources Exceeded
1799.95/1800.45	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.95/1800.45	c   17   288663  69103   549187   290725 39180637 288663    160 1800.00
1799.95/1800.45	s UNKNOWN
1799.95/1800.45	c Total time: 1800 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-348943-1176610961 -o ROOT/results/node72/solver-348943-1176610961 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348943-1176610961/instance-348943-1176610961.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: 1.00 1.00 0.99 3/77 24616
/proc/meminfo: memFree=1584112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=12624 CPUtime=0
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 366 0 1 0 0 0 0 0 18 0 1 0 137134557 12926976 335 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 3156 335 282 324 0 2003 0

[startup+0.0103711 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 24616
/proc/meminfo: memFree=1584112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=12764 CPUtime=0
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 403 0 1 0 0 0 0 0 18 0 1 0 137134557 13070336 372 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 3191 372 287 324 0 2038 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12764

[startup+0.101379 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 24616
/proc/meminfo: memFree=1584112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=6332 CPUtime=0.09
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 870 0 1 0 9 0 0 0 18 0 1 0 137134557 6483968 839 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 1583 839 406 324 0 430 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6332

[startup+0.301396 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 24616
/proc/meminfo: memFree=1584112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=8140 CPUtime=0.29
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 1619 0 1 0 29 0 0 0 19 0 1 0 137134557 8335360 1366 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 2035 1366 306 324 0 1104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8140

[startup+0.701434 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 24616
/proc/meminfo: memFree=1584112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=8888 CPUtime=0.69
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 1909 0 1 0 67 2 0 0 23 0 1 0 137134557 9101312 1586 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2969316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 2222 1586 308 324 0 1291 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8888

[startup+1.50151 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1578856/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=8620 CPUtime=1.49
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 1964 0 1 0 146 3 0 0 25 0 1 0 137134557 8826880 1509 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 2155 1509 312 324 0 1224 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8620

[startup+3.10165 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1578344/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=9668 CPUtime=3.09
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 2241 0 1 0 306 3 0 0 25 0 1 0 137134557 9900032 1786 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 2417 1786 312 324 0 1486 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9668

[startup+6.30195 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1576104/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=11764 CPUtime=6.29
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 2744 0 1 0 625 4 0 0 25 0 1 0 137134557 12046336 2289 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 2941 2289 312 324 0 2010 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11764

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1571176/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=16600 CPUtime=12.68
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 3948 0 1 0 1262 6 0 0 25 0 1 0 137134557 16998400 3493 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 4150 3493 312 324 0 3219 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16600

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1563248/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=24448 CPUtime=25.48
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 5930 0 1 0 2538 10 0 0 25 0 1 0 137134557 25034752 5475 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 6112 5475 312 324 0 5181 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24448

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1547120/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=40668 CPUtime=51.07
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 9996 0 1 0 5091 16 0 0 25 0 1 0 137134557 41644032 9541 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 10167 9541 312 324 0 9236 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 40668

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1523952/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=63572 CPUtime=102.26
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 15701 0 1 0 10200 26 0 0 25 0 1 0 137134557 65097728 15246 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 15893 15246 312 324 0 14962 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 63572

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1501488/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=86088 CPUtime=162.25
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 21330 0 1 0 16188 37 0 0 25 0 1 0 137134557 88154112 20875 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 21522 20875 312 324 0 20591 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 86088

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1486256/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=100984 CPUtime=222.23
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 25069 0 1 0 22180 43 0 0 25 0 1 0 137134557 103407616 24614 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 25246 24614 312 324 0 24315 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100984

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1473200/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=114112 CPUtime=282.21
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 28356 0 1 0 28170 51 0 0 25 0 1 0 137134557 116850688 27901 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2977509 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 28528 27901 312 324 0 27597 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 114112

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1454896/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=132412 CPUtime=342.2
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 32926 0 1 0 34159 61 0 0 25 0 1 0 137134557 135589888 32471 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 33103 32471 312 324 0 32172 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 132412

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1431792/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=155604 CPUtime=402.19
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 38716 0 1 0 40148 71 0 0 25 0 1 0 137134557 159338496 38261 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 38901 38261 312 324 0 37970 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 155604

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24617
/proc/meminfo: memFree=1411504/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=175592 CPUtime=462.17
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 43723 0 1 0 46139 78 0 0 25 0 1 0 137134557 179806208 43268 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 43898 43268 312 324 0 42967 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 175592

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1389872/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=197368 CPUtime=522.15
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 49163 0 1 0 52128 87 0 0 25 0 1 0 137134557 202104832 48708 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551554 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 49342 48708 312 324 0 48411 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 197368

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1365872/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=221068 CPUtime=582.14
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 55094 0 1 0 58120 94 0 0 25 0 1 0 137134557 226373632 54639 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 55267 54639 312 324 0 54336 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 221068

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1345520/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=241368 CPUtime=642.13
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 60139 0 1 0 64112 101 0 0 25 0 1 0 137134557 247160832 59684 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 60342 59684 312 324 0 59411 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 241368


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1267376/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=319260 CPUtime=882.07
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 79619 0 1 0 88080 127 0 0 25 0 1 0 137134557 326922240 79164 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 79815 79164 312 324 0 78884 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 319260

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1251504/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=335332 CPUtime=942.05
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 83645 0 1 0 94072 133 0 0 25 0 1 0 137134557 343379968 83190 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 83833 83190 312 324 0 82902 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 335332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1227376/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=359156 CPUtime=1002.04
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 89600 0 1 0 100064 140 0 0 25 0 1 0 137134557 367775744 89145 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 89789 89145 312 324 0 88858 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 359156

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1212400/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=374300 CPUtime=1062.02
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 93381 0 1 0 106058 144 0 0 25 0 1 0 137134557 383283200 92926 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 93575 92926 312 324 0 92644 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 374300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1197424/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=389160 CPUtime=1122.01
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 97101 0 1 0 112051 150 0 0 25 0 1 0 137134557 398499840 96646 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 97290 96646 312 324 0 96359 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 389160

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1180336/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=406316 CPUtime=1182
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 101382 0 1 0 118042 158 0 0 25 0 1 0 137134557 416067584 100927 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 101579 100927 312 324 0 100648 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 406316

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1163120/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=423252 CPUtime=1241.98
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 105625 0 1 0 124034 164 0 0 25 0 1 0 137134557 433410048 105170 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551581 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 105813 105170 312 324 0 104882 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 423252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1146224/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=439916 CPUtime=1301.97
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 109797 0 1 0 130026 171 0 0 25 0 1 0 137134557 450473984 109342 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 109979 109342 312 324 0 109048 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 439916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1134768/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=451424 CPUtime=1361.95
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 112673 0 1 0 136020 175 0 0 25 0 1 0 137134557 462258176 112218 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 112856 112218 312 324 0 111925 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 451424

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1120240/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=465860 CPUtime=1421.94
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 116277 0 1 0 142014 180 0 0 25 0 1 0 137134557 477040640 115822 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 116465 115822 312 324 0 115534 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 465860

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1101808/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=484452 CPUtime=1481.92
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 120938 0 1 0 148006 186 0 0 25 0 1 0 137134557 496078848 120483 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 121113 120483 312 324 0 120182 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 484452

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1090800/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=495160 CPUtime=1541.91
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 123618 0 1 0 154001 190 0 0 25 0 1 0 137134557 507043840 123163 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 123790 123163 312 324 0 122859 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 495160

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1081776/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=504320 CPUtime=1601.89
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 125900 0 1 0 159996 193 0 0 25 0 1 0 137134557 516423680 125445 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2969146 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 126080 125445 312 324 0 125149 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 504320

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1072560/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=513376 CPUtime=1661.87
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 128170 0 1 0 165990 197 0 0 25 0 1 0 137134557 525697024 127715 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 128344 127715 312 324 0 127413 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 513376

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1064112/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=522040 CPUtime=1721.86
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 130321 0 1 0 171986 200 0 0 25 0 1 0 137134557 534568960 129866 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 130510 129866 312 324 0 129579 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 522040

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1050864/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=535168 CPUtime=1781.84
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194304 133594 0 1 0 177980 204 0 0 25 0 1 0 137134557 548012032 133139 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 133792 133139 312 324 0 132861 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 535168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1312368/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=0 CPUtime=1800.05
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194308 134355 0 1 0 179794 211 0 0 25 0 1 0 137134557 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 24619
/proc/meminfo: memFree=1312368/2055920 swapFree=4171960/4192956
[pid=24616] ppid=24614 vsize=0 CPUtime=1800.05
/proc/24616/stat : 24616 (bsolo3.0.16) R 24614 24616 24232 0 -1 4194308 134355 0 1 0 179794 211 0 0 25 0 1 0 137134557 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24616/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.1
CPU user time (s): 1797.95
CPU system time (s): 2.14867
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 538128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.95
system time used= 2.14867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 134355
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13
involuntary context switches= 36927

runsolver used 2.07268 second user time and 4.46732 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sun Apr 15 04:22:41 UTC 2007

IDJOB= 348943
IDBENCH= 1795
IDSOLVER= 163
FILE ID= node72/348943-1176610961

PBS_JOBID= 4557058

Free space on /tmp= 66559 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-roll3000.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348943-1176610961/instance-348943-1176610961.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-348943-1176610961 -o ROOT/results/node72/solver-348943-1176610961 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348943-1176610961/instance-348943-1176610961.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  96d9927730c8b8baae8e5c668115210d

RANDOM SEED= 584521918

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:       1584456 kB
Buffers:         43412 kB
Cached:         318228 kB
SwapCached:       2296 kB
Active:         127864 kB
Inactive:       257524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584456 kB
SwapTotal:     4192956 kB
SwapFree:      4171960 kB
Dirty:            5288 kB
Writeback:           0 kB
Mapped:          38768 kB
Slab:            71540 kB
Committed_AS:  1924592 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= 66559 MiB

End job on node72 on Sun Apr 15 04:52:44 UTC 2007