Trace number 432529

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) 1800.07 1802.61

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-p6000.opb
MD5SUM0c3c379676a8ddac6d8ad36181bfd2e9
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-911092
Best CPU time to get the best result obtained on this benchmark1800.49
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -950703
Optimality of the best value was proved NO
Number of variables6000
Total number of constraints2171
Number of constraints which are clauses222
Number of constraints which are cardinality constraints (but not clauses)1914
Number of constraints which are nor clauses,nor cardinality constraints35
Minimum length of a constraint2
Maximum length of a constraint5998
Number of terms in the objective function 5995
Biggest coefficient in the objective function 91110
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 12969603
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 800000
Number of bits of the biggest number in a constraint 20
Biggest sum of numbers in a constraint 28761906
Number of bits of the biggest sum of numbers25
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/432529-1177944589/instance-432529-1177944589.opb
0.00/0.00	c File size is 277287 bytes.
0.00/0.01	c Coefficients are big enough for not using lower bounding.
0.00/0.05	c Highest Coefficient sum: 2.87619e+07
0.00/0.05	c Parsing was ok!!
0.00/0.05	c Total parsing time: 0.049 s
0.00/0.05	c Var: 6000 Constr: 2294 421/1871/2 Lit: 18539 Watch. Lit: 14824
0.00/0.05	c Obj. Vars: 5995 (99.9167 % of total variables)
0.29/0.36	c Pre-processing Time: 0.359 s
1800.06/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.06/1800.60	c        0   5861     2001    17709    8    14845   27364      0      0 0.36
1800.06/1800.60	c Caught signal: 15
1800.06/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.60	c    0        0      0       27     2001    17709      0      0 1800.07
1800.06/1800.60	s UNKNOWN
1800.06/1800.60	c Total time: 1800.07 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/node55/watcher-432529-1177944589 -o ROOT/results/node55/solver-432529-1177944589 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432529-1177944589/instance-432529-1177944589.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: 0.95 0.96 0.82 3/64 18056
/proc/meminfo: memFree=1352652/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=12008 CPUtime=0
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 242368993 12296192 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 3002 333 279 324 0 2004 0

[startup+0.0853149 s]
/proc/loadavg: 0.95 0.96 0.82 3/64 18056
/proc/meminfo: memFree=1352652/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5672 CPUtime=0.08
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 859 0 0 0 8 0 0 0 18 0 1 0 242368993 5808128 761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1418 761 303 324 0 488 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5672

[startup+0.101316 s]
/proc/loadavg: 0.95 0.96 0.82 3/64 18056
/proc/meminfo: memFree=1352652/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5672 CPUtime=0.09
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 859 0 0 0 9 0 0 0 18 0 1 0 242368993 5808128 761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1418 761 303 324 0 488 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5672

[startup+0.301334 s]
/proc/loadavg: 0.95 0.96 0.82 3/64 18056
/proc/meminfo: memFree=1352652/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=6052 CPUtime=0.29
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 955 0 0 0 29 0 0 0 19 0 1 0 242368993 6197248 857 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1513 857 305 324 0 583 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6052

[startup+0.701372 s]
/proc/loadavg: 0.95 0.96 0.82 3/64 18056
/proc/meminfo: memFree=1352652/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=0.69
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 68 1 0 0 22 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5864

[startup+1.50145 s]
/proc/loadavg: 0.95 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1350340/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1.49
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 148 1 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5864

[startup+3.1026 s]
/proc/loadavg: 0.95 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=3.09
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 308 1 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551012 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5864

[startup+6.3019 s]
/proc/loadavg: 0.95 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1349956/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=6.3
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 628 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 5864

[startup+12.7015 s]
/proc/loadavg: 0.96 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1350020/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=12.69
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 1267 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5864

[startup+25.5017 s]
/proc/loadavg: 0.97 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=25.49
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 2547 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5864

[startup+51.1011 s]
/proc/loadavg: 0.98 0.96 0.82 2/65 18057
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=51.08
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 5106 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282172 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5864

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.83 2/65 18057
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=102.27
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 10225 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5864

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 18057
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=162.25
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 16223 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5864

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 18057
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=222.23
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 22221 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290631 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5864

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 18057
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=282.22
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 28220 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5864

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 18057
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=342.2
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 34218 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5864

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 18057
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=402.19
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 40217 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160521833 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5864

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 18057
/proc/meminfo: memFree=1350340/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=462.18
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 46216 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5864

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 18057
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=522.16
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 52214 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5864

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 18057
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=582.15
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 58213 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5864

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 18057
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=642.14
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 64212 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5864


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

/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1001.95
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 100193 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 5864

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1061.93
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 106191 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7280530 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 5864

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1121.92
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 112190 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290502 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 5864

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350276/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1181.9
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 118188 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 5864

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1241.89
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 124187 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551182 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 5864

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350212/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1301.88
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 130186 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 5864

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1361.86
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 136184 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 5864

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1421.85
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 142183 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551469 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 5864

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1481.83
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 148181 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 5864

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1541.82
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 154180 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 5864

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1601.8
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 160178 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 5864

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350148/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1661.79
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 166177 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 5864

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1721.77
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 172175 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 5864

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1781.76
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 178174 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7290562 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 5864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1800.06
/proc/18056/stat : 18056 (bsolo3.0.17) R 18054 18056 17894 0 -1 4194304 958 0 0 0 180004 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282458 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 5864

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18255
/proc/meminfo: memFree=1350084/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1800.06
/proc/18056/stat : 18056 (bsolo3.0.17) S 18054 18056 17894 0 -1 4194304 958 0 0 0 180004 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 5864

[startup+1802.2 s]
/proc/loadavg: 0.91 0.95 0.90 1/66 18256
/proc/meminfo: memFree=1350076/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1800.06
/proc/18056/stat : 18056 (bsolo3.0.17) S 18054 18056 17894 0 -1 4194304 958 0 0 0 180004 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 5864

[startup+1802.6 s]
/proc/loadavg: 0.91 0.95 0.90 1/66 18256
/proc/meminfo: memFree=1350076/2055920 swapFree=4184544/4192956
[pid=18056] ppid=18054 vsize=5864 CPUtime=1800.06
/proc/18056/stat : 18056 (bsolo3.0.17) S 18054 18056 17894 0 -1 4194304 958 0 0 0 180004 2 0 0 25 0 1 0 242368993 6004736 845 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/18056/statm: 1466 845 308 324 0 536 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 5864

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.61
CPU time (s): 1800.07
CPU user time (s): 1800.04
CPU system time (s): 0.028995
CPU usage (%): 99.8591
Max. virtual memory (cumulated for all children) (KiB): 6052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 958
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= 13
involuntary context switches= 3301

runsolver used 1.47378 second user time and 3.50147 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Mon Apr 30 14:49:50 UTC 2007

IDJOB= 432529
IDBENCH= 1517
IDSOLVER= 199
FILE ID= node55/432529-1177944589

PBS_JOBID= 4727813

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p6000.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432529-1177944589/instance-432529-1177944589.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-432529-1177944589 -o ROOT/results/node55/solver-432529-1177944589 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432529-1177944589/instance-432529-1177944589.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  0c3c379676a8ddac6d8ad36181bfd2e9

RANDOM SEED= 788900718

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1353060 kB
Buffers:         60476 kB
Cached:         555564 kB
SwapCached:       2556 kB
Active:         339244 kB
Inactive:       286544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1353060 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:            6892 kB
Writeback:           0 kB
Mapped:          16152 kB
Slab:            63184 kB
Committed_AS:  1409200 kB
PageTables:       1380 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 node55 on Mon Apr 30 15:19:52 UTC 2007