Trace number 432543

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? (MO) 1593.43 1594.1

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-ran14x18.opb
MD5SUM61bd3dd8a49bc9125fdf13f69f76abf6
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 benchmark13.34
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7812
Total number of constraints284
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 constraints284
Minimum length of a constraint31
Maximum length of a constraint540
Number of terms in the objective function 7812
Biggest coefficient in the objective function 1941
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530902
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 530902
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)

0.00/0.02	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.02	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.02	c type "bsolo -h" for help
0.00/0.02	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.02	c Memory Limit set to 1800 MB
0.00/0.02	c Instance file /tmp/evaluation/432543-1177944666/instance-432543-1177944666.opb
0.00/0.02	c File size is 300862 bytes.
0.00/0.07	c Highest Coefficient sum: 530902
0.00/0.07	c Parsing was ok!!
0.00/0.07	c Total parsing time: 0.054 s
0.05/0.07	c Var: 7812 Constr: 316 28/0/288 Lit: 38052 Watch. Lit: 22996
0.05/0.07	c Obj. Vars: 7812 (100 % of total variables)
1.98/2.04	c Pre-processing Time: 2.023 s
1.98/2.04	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.98/2.04	c        0   3854      316    38052  120    23001   49473      0      0 2.02
1.98/2.04	c Switching off LPR mode.
1593.12/1593.81	c      109   3854      425    64407  151    23222   54421    109     52 2.07
1593.12/1593.81	c      259   3854      575    98659  171    23522   59864    259    122 2.12
1593.12/1593.81	c      484   3854      800   144081  180    23972   65851    484    204 2.37
1593.12/1593.81	c      822   3854     1138   234099  205    24648   72437    822    283 2.90
1593.12/1593.81	c     1335   3854     1651   363090  219    25674   79681   1335    363 3.67
1593.12/1593.81	c     2098   3854     2414   584049  241    27200   87650   2098    431 4.86
1593.12/1593.81	c     3244   3854     3560  1020439  286    29492   96416   3244    446 7.26
1593.12/1593.81	c     4965   3854     5281  1744904  330    32934  106058   4965    387 12.82
1593.12/1593.81	c     7549   3854     7865  2866068  364    38102  116664   7549    319 23.63
1593.12/1593.81	c    11428   3854    11744  4999083  425    45860  128331  11428    298 38.22
1593.12/1593.81	c    17250   3854    17566  9287558  528    57504  141165  17250    265 64.90
1593.12/1593.81	c    25990   3854    26306 19129935  727    74984  155282  25990    217 119.34
1593.12/1593.81	c    39101   3854    39417 36090907  915   101206  170811  39101    182 214.02
1593.12/1593.81	c    58771   3854    59087 68005397 1150   140546  187893  58771    113 517.12
1593.12/1593.81	c    88281   3854    88597 112143085 1265   199566  206683  88281     76 1151.34
1593.12/1593.81	c Caught signal: 15
1593.12/1593.81	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1593.12/1593.81	c   15   105945  79044  7512280   106261 143774567 105945     66 1593.14
1593.12/1593.81	s UNKNOWN
1593.12/1593.81	c Total time: 1593.14 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/node5/watcher-432543-1177944666 -o ROOT/results/node5/solver-432543-1177944666 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432543-1177944666/instance-432543-1177944666.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: 0.93 0.96 0.82 3/77 28491
/proc/meminfo: memFree=1843136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=18528 CPUtime=0
/proc/28491/stat : 28491 (runsolver) D 28489 28491 28328 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 270504314 18972672 284 18446744073709551615 4194304 4255128 548682068976 18446744073709551615 226913479975 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/28491/statm: 4632 284 249 14 0 2626 0

[startup+0.072134 s]
/proc/loadavg: 0.93 0.96 0.82 3/77 28491
/proc/meminfo: memFree=1843136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=5372 CPUtime=0.05
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 784 0 0 0 5 0 0 0 18 0 1 0 270504314 5500928 680 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134560854 0 0 4096 16384 0 0 0 17 0 0 0
/proc/28491/statm: 1343 680 299 324 0 413 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5372

[startup+0.101132 s]
/proc/loadavg: 0.93 0.96 0.82 3/77 28491
/proc/meminfo: memFree=1843136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=6192 CPUtime=0.08
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 1016 0 0 0 8 0 0 0 18 0 1 0 270504314 6340608 912 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527317 0 0 4096 16384 0 0 0 17 0 0 0
/proc/28491/statm: 1548 912 303 324 0 618 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6192

[startup+0.30115 s]
/proc/loadavg: 0.93 0.96 0.82 3/77 28491
/proc/meminfo: memFree=1843136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=6192 CPUtime=0.28
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 1016 0 0 0 27 1 0 0 19 0 1 0 270504314 6340608 912 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551475 0 0 4096 16384 0 0 0 17 0 0 0
/proc/28491/statm: 1548 912 303 324 0 618 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6192

[startup+0.701199 s]
/proc/loadavg: 0.93 0.96 0.82 3/77 28491
/proc/meminfo: memFree=1843136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=6432 CPUtime=0.68
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 1149 0 0 0 67 1 0 0 23 0 1 0 270504314 6586368 981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540682 0 0 4096 16384 0 0 0 17 0 0 0
/proc/28491/statm: 1608 981 305 324 0 678 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6432

[startup+1.50128 s]
/proc/loadavg: 0.93 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1840248/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=6432 CPUtime=1.48
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 1149 0 0 0 147 1 0 0 25 0 1 0 270504314 6586368 981 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 1608 981 305 324 0 678 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6432

[startup+3.10145 s]
/proc/loadavg: 0.94 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1840056/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=9008 CPUtime=3.07
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 1823 0 0 0 306 1 0 0 25 0 1 0 270504314 9224192 1622 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551294 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 2252 1622 310 324 0 1322 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9008

[startup+6.3018 s]
/proc/loadavg: 0.94 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1832376/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=16452 CPUtime=6.28
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 3688 0 0 0 625 3 0 0 25 0 1 0 270504314 16846848 3487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 4113 3487 310 324 0 3183 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16452

[startup+12.7015 s]
/proc/loadavg: 0.95 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1818808/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=28352 CPUtime=12.67
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 6663 0 0 0 1263 4 0 0 25 0 1 0 270504314 29032448 6462 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 7088 6462 310 324 0 6158 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 28352

[startup+25.5019 s]
/proc/loadavg: 0.95 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1800696/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=46384 CPUtime=25.46
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 11148 0 0 0 2540 6 0 0 25 0 1 0 270504314 47497216 10947 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 11596 10947 310 324 0 10666 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 46384

[startup+51.1017 s]
/proc/loadavg: 0.97 0.96 0.82 2/78 28492
/proc/meminfo: memFree=1750840/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=96724 CPUtime=51.06
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 23742 0 0 0 5092 14 0 0 25 0 1 0 270504314 99045376 23541 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8328827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 24181 23541 310 324 0 23251 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 96724

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.83 2/78 28492
/proc/meminfo: memFree=1645496/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=201368 CPUtime=102.25
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 49905 0 0 0 10197 28 0 0 25 0 1 0 270504314 206200832 49704 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 50342 49704 310 324 0 49412 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 201368

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/78 28492
/proc/meminfo: memFree=1481464/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=367576 CPUtime=162.23
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 91451 0 0 0 16175 48 0 0 25 0 1 0 270504314 376397824 91250 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 91894 91250 310 324 0 90964 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 367576

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/78 28492
/proc/meminfo: memFree=1357816/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=488344 CPUtime=222.21
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 121653 0 0 0 22158 63 0 0 25 0 1 0 270504314 500064256 121452 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 122086 121452 310 324 0 121156 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 488344

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/78 28492
/proc/meminfo: memFree=1259768/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=587444 CPUtime=282.19
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 146443 0 0 0 28143 76 0 0 25 0 1 0 270504314 601542656 146242 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 146861 146242 310 324 0 145931 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 587444

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/78 28492
/proc/meminfo: memFree=1178488/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=667120 CPUtime=342.17
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 166336 0 0 0 34132 85 0 0 25 0 1 0 270504314 683130880 166135 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 166780 166135 310 324 0 165850 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 667120

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.86 2/78 28492
/proc/meminfo: memFree=1102264/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=744604 CPUtime=402.16
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 185729 0 0 0 40123 93 0 0 25 0 1 0 270504314 762474496 185528 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 186151 185528 310 324 0 185221 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 744604

[startup+462.301 s]
/proc/loadavg: 1.07 0.99 0.87 2/78 28492
/proc/meminfo: memFree=1021880/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=823548 CPUtime=462.14
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 205469 0 0 0 46111 103 0 0 25 0 1 0 270504314 843313152 205268 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 205887 205268 310 324 0 204957 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 823548

[startup+522.301 s]
/proc/loadavg: 1.02 0.99 0.87 2/78 28492
/proc/meminfo: memFree=965176/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=881208 CPUtime=522.13
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 219871 0 0 0 52103 110 0 0 25 0 1 0 270504314 902356992 219670 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 220302 219670 310 324 0 219372 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 881208

[startup+582.302 s]
/proc/loadavg: 1.01 0.99 0.88 2/78 28492
/proc/meminfo: memFree=913208/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=931872 CPUtime=582.11
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 232525 0 0 0 58094 117 0 0 25 0 1 0 270504314 954236928 232324 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 232968 232324 310 324 0 232038 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 931872

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.89 2/84 28666
/proc/meminfo: memFree=871880/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=971612 CPUtime=642
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 242486 0 0 0 64078 122 0 0 25 0 1 0 270504314 994930688 242285 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 242903 242285 310 324 0 241973 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 971612

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.89 2/78 28690
/proc/meminfo: memFree=828976/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1016228 CPUtime=701.97
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 253629 0 0 0 70069 128 0 0 25 0 1 0 270504314 1040617472 253428 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 254057 253428 310 324 0 253127 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 1016228

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.90 2/78 28690
/proc/meminfo: memFree=777136/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1067384 CPUtime=761.95
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 266425 0 0 0 76061 134 0 0 25 0 1 0 270504314 1093001216 266224 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 266846 266224 310 324 0 265916 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 1067384

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.90 2/78 28690
/proc/meminfo: memFree=719664/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1124808 CPUtime=821.93
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 280785 0 0 0 82052 141 0 0 25 0 1 0 270504314 1151803392 280584 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 281202 280584 310 324 0 280272 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 1124808

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=668848/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1175436 CPUtime=881.91
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 293422 0 0 0 88045 146 0 0 25 0 1 0 270504314 1203646464 293221 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 293859 293221 310 324 0 292929 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 1175436

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=635760/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1209276 CPUtime=941.9
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 301881 0 0 0 94039 151 0 0 25 0 1 0 270504314 1238298624 301680 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 302319 301680 310 324 0 301389 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 1209276

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=593592/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1250544 CPUtime=1001.88
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 312211 0 0 0 100032 156 0 0 25 0 1 0 270504314 1280557056 312010 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 312636 312010 310 324 0 311706 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 1250544

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=534392/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1310760 CPUtime=1061.86
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 327272 0 0 0 106023 163 0 0 25 0 1 0 270504314 1342218240 327071 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 327690 327071 310 324 0 326760 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 1310760

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=446456/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1397720 CPUtime=1121.84
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 349002 0 0 0 112010 174 0 0 25 0 1 0 270504314 1431265280 348801 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 349430 348801 310 324 0 348500 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 1397720

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=373560/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1471564 CPUtime=1181.83
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 367442 0 0 0 118000 183 0 0 25 0 1 0 270504314 1506881536 367241 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 367891 367241 310 324 0 366961 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 1471564

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=295288/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1548776 CPUtime=1241.8
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 386777 0 0 0 123988 192 0 0 25 0 1 0 270504314 1585946624 386576 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 387194 386576 310 324 0 386264 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 1548776

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=227640/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1615820 CPUtime=1301.79
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 403538 0 0 0 129978 201 0 0 25 0 1 0 270504314 1654599680 403337 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 403955 403337 310 324 0 403025 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 1615820

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=179000/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1664932 CPUtime=1361.77
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 415789 0 0 0 135968 209 0 0 25 0 1 0 270504314 1704890368 415588 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 416233 415588 310 324 0 415303 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 1664932

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=133496/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1709884 CPUtime=1421.76
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 427042 0 0 0 141961 215 0 0 25 0 1 0 270504314 1750921216 426841 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 427471 426841 310 324 0 426541 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 1709884

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=88888/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1754508 CPUtime=1481.73
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 438209 0 0 0 147952 221 0 0 25 0 1 0 270504314 1796616192 438008 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 438627 438008 310 324 0 437697 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 1754508

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=40888/2055920 swapFree=4151656/4192956
[pid=28491] ppid=28489 vsize=1802368 CPUtime=1541.72
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 450162 0 0 0 153945 227 0 0 25 0 1 0 270504314 1845624832 449961 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 450592 449961 310 324 0 449662 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 1802368



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1593.8 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=14904/2055920 swapFree=4151596/4192956
[pid=28491] ppid=28489 vsize=1843372 CPUtime=1593.12
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194304 460400 0 0 0 159080 232 0 0 25 0 1 0 270504314 1887612928 460199 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 460843 460199 310 324 0 459913 0
Current children cumulated CPU time (s) 1593.12
Current children cumulated vsize (KiB) 1843372

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

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

[startup+1594 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=14904/2055920 swapFree=4151596/4192956
[pid=28491] ppid=28489 vsize=0 CPUtime=1593.32
/proc/28491/stat : 28491 (bsolo3.0.17) R 28489 28491 28328 0 -1 4194308 460404 0 0 0 159081 251 0 0 25 0 1 0 270504314 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/28491/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1593.32
Current children cumulated vsize (KiB) 0

[startup+1594.1 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 28690
/proc/meminfo: memFree=14904/2055920 swapFree=4151596/4192956
[pid=28491] ppid=28489 vsize=0 CPUtime=1593.42
/proc/28491/stat : 28491 (bsolo3.0.17) D 28489 28491 28328 0 -1 4194308 460404 0 0 0 159081 261 0 0 25 0 1 0 270504314 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 16384 18446744072099781622 0 0 17 1 0 0
/proc/28491/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1593.42
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1594.1
CPU time (s): 1593.43
CPU user time (s): 1590.81
CPU system time (s): 2.6196
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 1843372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1590.81
system time used= 2.6196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460404
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= 20
involuntary context switches= 32203

runsolver used 1.25781 second user time and 3.60945 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Mon Apr 30 14:51:07 UTC 2007

IDJOB= 432543
IDBENCH= 1540
IDSOLVER= 199
FILE ID= node5/432543-1177944666

PBS_JOBID= 4727680

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-ran14x18.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432543-1177944666/instance-432543-1177944666.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-432543-1177944666 -o ROOT/results/node5/solver-432543-1177944666 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432543-1177944666/instance-432543-1177944666.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  61bd3dd8a49bc9125fdf13f69f76abf6

RANDOM SEED= 68828794

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1843608 kB
Buffers:         35908 kB
Cached:          86248 kB
SwapCached:       9628 kB
Active:          34392 kB
Inactive:       110880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843608 kB
SwapTotal:     4192956 kB
SwapFree:      4151656 kB
Dirty:            7072 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            52556 kB
Committed_AS:  9204732 kB
PageTables:       1720 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 node5 on Mon Apr 30 15:17:43 UTC 2007