Trace number 432573

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) 1800.05 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos13.opb
MD5SUM070ae832e0a6091e01d7e6b3fb0eac97
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-15694
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -22094
Optimality of the best value was proved NO
Number of variables1935
Total number of constraints19275
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints19274
Minimum length of a constraint10
Maximum length of a constraint1815
Number of terms in the objective function 120
Biggest coefficient in the objective function 23787
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524341
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 219027
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524372
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432573-1177945466/instance-432573-1177945466.opb
0.00/0.00	c File size is 24774958 bytes.
3.68/3.74	c Highest Coefficient sum: 524372
3.68/3.74	c Parsing was ok!!
3.68/3.74	c Total parsing time: 3.735 s
3.78/3.81	c Var: 1935 Constr: 19275 0/1/19274 Lit: 2312080 Watch. Lit: 269714
3.78/3.81	c Obj. Vars: 120 (6.20155 % of total variables)
183.12/183.30	c Pre-processing Time: 183.222 s
183.22/183.31	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
183.22/183.31	c        0   1916    19267  2312000  119  1464997  500000      0      0 183.22
183.22/183.31	c Switching off LPR mode.
1800.02/1800.70	c Caught signal: 15
1800.02/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.70	c    0        0      0      183    19267  2312000      0      0 1800.03
1800.02/1800.70	s UNKNOWN
1800.02/1800.70	c Total time: 1800.03 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/node38/watcher-432573-1177945466 -o ROOT/results/node38/solver-432573-1177945466 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432573-1177945466/instance-432573-1177945466.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: 1.04 1.00 0.92 3/77 32400
/proc/meminfo: memFree=1723648/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=35932 CPUtime=0
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 226713453 36794368 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545536 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 8983 333 280 324 0 2004 0

[startup+0.106095 s]
/proc/loadavg: 1.04 1.00 0.92 3/77 32400
/proc/meminfo: memFree=1723648/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=29028 CPUtime=0.1
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 744 0 0 0 10 0 0 0 18 0 1 0 226713453 29724672 714 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9037109 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 7257 714 449 324 0 278 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 29028

[startup+0.201112 s]
/proc/loadavg: 1.04 1.00 0.92 3/77 32400
/proc/meminfo: memFree=1723648/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=29800 CPUtime=0.19
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 1100 0 0 0 19 0 0 0 18 0 1 0 226713453 30515200 1070 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 7450 1071 606 324 0 471 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 29800

[startup+0.301131 s]
/proc/loadavg: 1.04 1.00 0.92 3/77 32400
/proc/meminfo: memFree=1723648/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=30572 CPUtime=0.29
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 1476 0 0 0 29 0 0 0 19 0 1 0 226713453 31305728 1446 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9041531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 7643 1446 772 324 0 664 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30572

[startup+0.701208 s]
/proc/loadavg: 1.04 1.00 0.92 3/77 32400
/proc/meminfo: memFree=1723648/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=33916 CPUtime=0.69
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 2974 0 0 0 68 1 0 0 23 0 1 0 226713453 34729984 2944 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134584974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 8479 2944 1433 324 0 1500 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33916

[startup+1.50136 s]
/proc/loadavg: 1.04 1.00 0.92 2/78 32401
/proc/meminfo: memFree=1714168/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=40740 CPUtime=1.49
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 5988 0 0 0 147 2 0 0 25 0 1 0 226713453 41717760 5958 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 10185 5959 2765 324 0 3206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40740

[startup+3.10167 s]
/proc/loadavg: 1.04 1.00 0.92 2/78 32401
/proc/meminfo: memFree=1704824/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=53636 CPUtime=3.09
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 11753 0 0 0 306 3 0 0 25 0 1 0 226713453 54923264 11723 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 13409 11723 5293 324 0 6430 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 53636

[startup+6.30128 s]
/proc/loadavg: 1.12 1.02 0.93 2/78 32401
/proc/meminfo: memFree=1664184/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=63756 CPUtime=6.28
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 21391 0 0 0 620 8 0 0 25 0 1 0 226713453 65286144 15312 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 15939 15312 303 324 0 15009 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 63756

[startup+12.7015 s]
/proc/loadavg: 1.11 1.02 0.93 2/78 32401
/proc/meminfo: memFree=1627128/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=12.68
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30484 0 0 0 1256 12 0 0 25 0 1 0 226713453 102592512 24405 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24405 305 324 0 24117 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 100188

[startup+25.502 s]
/proc/loadavg: 1.08 1.01 0.93 2/78 32401
/proc/meminfo: memFree=1627256/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=25.47
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30484 0 0 0 2535 12 0 0 25 0 1 0 226713453 102592512 24405 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24405 305 324 0 24117 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 100188

[startup+51.1019 s]
/proc/loadavg: 1.06 1.01 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=51.06
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30484 0 0 0 5094 12 0 0 25 0 1 0 226713453 102592512 24405 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24405 305 324 0 24117 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 100188

[startup+102.302 s]
/proc/loadavg: 1.02 1.01 0.93 2/78 32401
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=102.25
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30484 0 0 0 10212 13 0 0 25 0 1 0 226713453 102592512 24405 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24405 305 324 0 24117 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 100188

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=162.22
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30484 0 0 0 16208 14 0 0 25 0 1 0 226713453 102592512 24405 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24405 305 324 0 24117 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 100188

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=222.21
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 22206 15 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 100188

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=282.18
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 28203 15 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 100188

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627320/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=342.16
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 34201 15 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 100188

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=402.13
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 40198 15 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 100188

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=462.11
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 46196 15 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 100188

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=522.09
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 52193 16 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 100188

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=582.07
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 58191 16 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 100188

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=642.05
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 64189 16 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 100188


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

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=821.98
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 82182 16 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9037130 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 100188

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=881.96
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 88179 17 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 100188

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=941.94
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 94177 17 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 100188

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1001.91
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 100174 17 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 100188

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1061.89
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 106172 17 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 100188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1121.86
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 112169 17 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551424 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 100188

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1181.85
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 118167 18 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 100188

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32401
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1241.83
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 124165 18 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9047686 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 100188

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627128/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1301.8
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 130162 18 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9047764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 100188

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627128/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1361.78
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 136160 18 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 100188

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627192/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1421.76
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 142158 18 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9037109 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 100188

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627256/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1481.74
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 148155 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 100188

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1541.72
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 154153 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 100188

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1601.69
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 160150 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 100188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1661.67
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 166148 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 100188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1721.64
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 172145 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9039380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 100188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627448/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1781.62
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 178143 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 100188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 32403
/proc/meminfo: memFree=1627384/2055920 swapFree=4158260/4192956
[pid=32400] ppid=32398 vsize=100188 CPUtime=1800.02
/proc/32400/stat : 32400 (bsolo3.0.17) R 32398 32400 31554 0 -1 4194304 30486 0 0 0 179983 19 0 0 25 0 1 0 226713453 102592512 24407 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32400/statm: 25047 24407 307 324 0 24117 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 100188

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

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

Child status: 15
Real time (s): 1800.73
CPU time (s): 1800.05
CPU user time (s): 1799.84
CPU system time (s): 0.213967
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 100188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.213967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30490
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 37941

runsolver used 1.40878 second user time and 3.90341 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Apr 30 15:04:28 UTC 2007

IDJOB= 432573
IDBENCH= 1570
IDSOLVER= 199
FILE ID= node38/432573-1177945466

PBS_JOBID= 4727599

Free space on /tmp= 66534 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/milp/normalized-reduced-mps-v2-20-10-neos13.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432573-1177945466/instance-432573-1177945466.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-432573-1177945466 -o ROOT/results/node38/solver-432573-1177945466 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432573-1177945466/instance-432573-1177945466.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  070ae832e0a6091e01d7e6b3fb0eac97

RANDOM SEED= 415105904

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1724056 kB
Buffers:         37868 kB
Cached:         200208 kB
SwapCached:       3392 kB
Active:         101060 kB
Inactive:       160392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1724056 kB
SwapTotal:     4192956 kB
SwapFree:      4158260 kB
Dirty:           30932 kB
Writeback:           0 kB
Mapped:          30168 kB
Slab:            55584 kB
Committed_AS:  1887656 kB
PageTables:       2060 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= 66534 MiB

End job on node38 on Mon Apr 30 15:34:31 UTC 2007