Trace number 350680

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16? (TO) 1800.13 1800.84

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-bc1.opb
MD5SUM743cbcb78230aca97c7aa43a5d0e3e41
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 benchmark1754.37
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables27730
Total number of constraints3375
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints3291
Minimum length of a constraint3
Maximum length of a constraint5701
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529960
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/350680-1176536878/instance-350680-1176536878.opb
0.00/0.00	c File size is 32612277 bytes.
6.09/6.13	c Highest Coefficient sum: 529960
6.09/6.13	c Parsing was ok!!
6.09/6.13	c Total parsing time: 6.125 s
6.60/6.61	c Var: 27730 Constr: 4160 0/84/4076 Lit: 6488138 Watch. Lit: 3253517
6.60/6.61	c Obj. Vars: 31 (0.111792 % of total variables)
198.62/198.77	c Pre-processing Time: 198.7 s
198.62/198.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
198.62/198.79	c        0  26730     3677  6378438 1734  3295219  500000      0      0 198.70
198.62/198.79	c Switching off LPR mode.
1800.07/1800.80	c      100  26730     3777  6492813 1719  3345550  550001    100      0 321.54
1800.07/1800.80	c      251  26730     3928  6665202 1696  3330813  605002    251      0 377.23
1800.07/1800.80	c      476  26730     4153  6923955 1667  3332274  665503    476      1 459.90
1800.07/1800.80	c      814  26730     4491  7313127 1628  3332087  732054    814      1 583.99
1800.07/1800.80	c     1323  26730     5000  7899095 1579  3333794  805260   1323      1 770.11
1800.07/1800.80	c     2087  26730     5764  8779835 1523  3333898  885787   2087      1 1045.79
1800.07/1800.80	c     3233  26730     6910 10097938 1461  3336721  974366   3233      2 1440.32
1800.07/1800.80	c Caught signal: 15
1800.07/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.07/1800.80	c    7     4275      3    14389     7952 11295258   4275      2 1800.09
1800.07/1800.80	s UNKNOWN
1800.07/1800.80	c Total time: 1800.09 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node3/watcher-350680-1176536878 -o ROOT/results/node3/solver-350680-1176536878 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/350680-1176536878/instance-350680-1176536878.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: 0.91 0.95 0.97 2/77 24777
/proc/meminfo: memFree=1640736/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=43584 CPUtime=0
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 129725603 44630016 334 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 10896 335 282 324 0 2003 0

[startup+0.069684 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 24777
/proc/meminfo: memFree=1640736/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=38168 CPUtime=0.06
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 1060 0 0 0 6 0 0 0 18 0 1 0 129725603 39084032 988 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 9542 988 365 324 0 649 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 38168

[startup+0.101689 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 24777
/proc/meminfo: memFree=1640736/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=38552 CPUtime=0.09
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 1215 0 0 0 9 0 0 0 18 0 1 0 129725603 39477248 1143 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 9638 1143 410 324 0 745 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38552

[startup+0.301721 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 24777
/proc/meminfo: memFree=1640736/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=41328 CPUtime=0.29
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 2179 0 0 0 29 0 0 0 19 0 1 0 129725603 42319872 2107 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 10332 2107 677 324 0 1439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 41328

[startup+0.701786 s]
/proc/loadavg: 0.91 0.95 0.97 2/77 24777
/proc/meminfo: memFree=1640736/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=47064 CPUtime=0.69
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 4131 0 0 0 68 1 0 0 23 0 1 0 129725603 48193536 4059 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 11766 4059 1208 324 0 2873 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47064

[startup+1.50191 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 24778
/proc/meminfo: memFree=1624152/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=57956 CPUtime=1.49
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 7909 0 0 0 147 2 0 0 25 0 1 0 129725603 59346944 7837 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 14489 7837 2248 324 0 5596 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57956

[startup+3.10117 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 24778
/proc/meminfo: memFree=1609944/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=79592 CPUtime=3.09
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 15379 0 0 0 305 4 0 0 25 0 1 0 129725603 81502208 15307 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 19898 15307 4312 324 0 11005 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79592

[startup+6.30169 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 24778
/proc/meminfo: memFree=1566104/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=117076 CPUtime=6.29
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 36598 0 0 0 618 11 0 0 25 0 1 0 129725603 119885824 28564 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 29269 28566 301 324 0 28338 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117076

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 24778
/proc/meminfo: memFree=1477400/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=167452 CPUtime=12.69
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 49152 0 0 0 1254 15 0 0 25 0 1 0 129725603 171470848 41118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 41863 41118 306 324 0 40932 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 167452

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 24778
/proc/meminfo: memFree=1477528/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=167452 CPUtime=25.48
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 49152 0 0 0 2533 15 0 0 25 0 1 0 129725603 171470848 41118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 41863 41118 306 324 0 40932 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 167452

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 24778
/proc/meminfo: memFree=1477656/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=167452 CPUtime=51.07
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 49152 0 0 0 5091 16 0 0 25 0 1 0 129725603 171470848 41118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 41863 41118 306 324 0 40932 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 167452

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 24778
/proc/meminfo: memFree=1477720/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=167452 CPUtime=102.26
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 49152 0 0 0 10209 17 0 0 25 0 1 0 129725603 171470848 41118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 41863 41118 306 324 0 40932 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 167452

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 24778
/proc/meminfo: memFree=1474328/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=170744 CPUtime=162.23
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 49980 0 0 0 16205 18 0 0 25 0 1 0 129725603 174841856 41946 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 42686 41946 306 324 0 41755 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 170744

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 24778
/proc/meminfo: memFree=1474008/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=170808 CPUtime=222.22
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 50079 0 0 0 22203 19 0 0 25 0 1 0 129725603 174907392 41990 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 42702 41990 311 324 0 41771 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 170808

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 24778
/proc/meminfo: memFree=1474008/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=170808 CPUtime=282.19
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 50079 0 0 0 28200 19 0 0 25 0 1 0 129725603 174907392 41990 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 42702 41990 311 324 0 41771 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 170808

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 24778
/proc/meminfo: memFree=1473432/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=171444 CPUtime=342.18
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 50239 0 0 0 34198 20 0 0 25 0 1 0 129725603 175558656 42150 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 42861 42150 311 324 0 41930 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 171444

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 24778
/proc/meminfo: memFree=1471128/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=173744 CPUtime=402.15
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 50808 0 0 0 40194 21 0 0 25 0 1 0 129725603 177913856 42719 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 43436 42719 311 324 0 42505 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 173744

[startup+462.302 s]
/proc/loadavg: 1.05 0.99 0.98 2/78 24778
/proc/meminfo: memFree=1468696/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=176132 CPUtime=462.14
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 51404 0 0 0 46192 22 0 0 25 0 1 0 129725603 180359168 43315 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 44033 43315 311 324 0 43102 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 176132

[startup+522.301 s]
/proc/loadavg: 1.07 1.00 0.98 2/78 24778
/proc/meminfo: memFree=1466264/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=178592 CPUtime=522.11
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 52004 0 0 0 52188 23 0 0 25 0 1 0 129725603 182878208 43915 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 44648 43915 311 324 0 43717 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 178592

[startup+582.301 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 24778
/proc/meminfo: memFree=1463832/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=181020 CPUtime=582.09
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 52604 0 0 0 58186 23 0 0 25 0 1 0 129725603 185364480 44515 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 45255 44515 311 324 0 44324 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 181020

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 24778
/proc/meminfo: memFree=1461400/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=183332 CPUtime=642.07
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 53200 0 0 0 64183 24 0 0 25 0 1 0 129725603 187731968 45111 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 45833 45111 311 324 0 44902 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 183332


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 24948
/proc/meminfo: memFree=1452968/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=190592 CPUtime=821.93
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 55001 0 0 0 82166 27 0 0 25 0 1 0 129725603 195166208 46912 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 47648 46912 311 324 0 46717 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 190592

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1451608/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=192984 CPUtime=881.89
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 55602 0 0 0 88161 28 0 0 25 0 1 0 129725603 197615616 47513 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 48246 47513 311 324 0 47315 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 192984

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1449304/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=195416 CPUtime=941.87
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 56204 0 0 0 94158 29 0 0 25 0 1 0 129725603 200105984 48115 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 48854 48115 311 324 0 47923 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 195416

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1446936/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=197824 CPUtime=1001.85
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 56817 0 0 0 100156 29 0 0 25 0 1 0 129725603 202571776 48728 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 49456 48728 311 324 0 48525 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 197824

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1444440/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=200288 CPUtime=1061.82
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 57450 0 0 0 106152 30 0 0 25 0 1 0 129725603 205094912 49361 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 50072 49361 311 324 0 49141 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 200288

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1441880/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=202876 CPUtime=1121.81
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 58087 0 0 0 112150 31 0 0 25 0 1 0 129725603 207745024 49998 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551055 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 50719 49998 311 324 0 49788 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 202876

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1439320/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=205412 CPUtime=1181.79
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 58721 0 0 0 118147 32 0 0 25 0 1 0 129725603 210341888 50632 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 51353 50632 311 324 0 50422 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 205412

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1436696/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=208012 CPUtime=1241.77
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 59359 0 0 0 124144 33 0 0 25 0 1 0 129725603 213004288 51270 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 52003 51270 311 324 0 51072 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 208012

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1434072/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=210588 CPUtime=1301.75
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 59996 0 0 0 130141 34 0 0 25 0 1 0 129725603 215642112 51907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 52647 51907 311 324 0 51716 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 210588

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1431576/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=213048 CPUtime=1361.73
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 60637 0 0 0 136138 35 0 0 25 0 1 0 129725603 218161152 52548 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 53262 52548 311 324 0 52331 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 213048

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1429016/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=215608 CPUtime=1421.71
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 61274 0 0 0 142135 36 0 0 25 0 1 0 129725603 220782592 53185 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 53902 53185 311 324 0 52971 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 215608

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1426456/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=218184 CPUtime=1481.68
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 61907 0 0 0 148132 36 0 0 25 0 1 0 129725603 223420416 53818 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 54546 53818 311 324 0 53615 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 218184

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1423896/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=220704 CPUtime=1541.66
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 62543 0 0 0 154129 37 0 0 25 0 1 0 129725603 226000896 54454 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 55176 54454 311 324 0 54245 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 220704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1421400/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=223200 CPUtime=1601.65
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 63178 0 0 0 160127 38 0 0 25 0 1 0 129725603 228556800 55089 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 55800 55089 311 324 0 54869 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 223200

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1418968/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=225816 CPUtime=1661.62
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 63814 0 0 0 166124 38 0 0 25 0 1 0 129725603 231235584 55725 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 56454 55725 311 324 0 55523 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 225816

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1416408/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=228328 CPUtime=1721.6
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 64450 0 0 0 172121 39 0 0 25 0 1 0 129725603 233807872 56361 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 57082 56361 311 324 0 56151 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 228328

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1413848/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=230880 CPUtime=1781.58
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 65084 0 0 0 178118 40 0 0 25 0 1 0 129725603 236421120 56995 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 57720 56995 311 324 0 56789 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 230880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 24976
/proc/meminfo: memFree=1413080/2055920 swapFree=4191880/4192956
[pid=24777] ppid=24775 vsize=231624 CPUtime=1800.07
/proc/24777/stat : 24777 (bsolo3.0.16) R 24775 24777 24653 0 -1 4194304 65281 0 0 0 179967 40 0 0 25 0 1 0 129725603 237182976 57192 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24777/statm: 57906 57192 311 324 0 56975 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 231624

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): 1800.84
CPU time (s): 1800.13
CPU user time (s): 1799.68
CPU system time (s): 0.445932
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 231624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.445932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65282
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= 37378

runsolver used 2.03169 second user time and 4.01139 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 07:47:59 UTC 2007

IDJOB= 350680
IDBENCH= 1574
IDSOLVER= 163
FILE ID= node3/350680-1176536878

PBS_JOBID= 4556737

Free space on /tmp= 66523 MiB

SOLVER NAME= bsolo 3.0.16
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-bc1.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/350680-1176536878/instance-350680-1176536878.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-350680-1176536878 -o ROOT/results/node3/solver-350680-1176536878 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/350680-1176536878/instance-350680-1176536878.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  743cbcb78230aca97c7aa43a5d0e3e41

RANDOM SEED= 312834135

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1641208 kB
Buffers:         38064 kB
Cached:         249608 kB
SwapCached:        308 kB
Active:         123164 kB
Inactive:       223928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1641208 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           36292 kB
Writeback:           0 kB
Mapped:          76564 kB
Slab:            53216 kB
Committed_AS:  4893096 kB
PageTables:       1780 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= 66523 MiB

End job on node3 on Sat Apr 14 08:18:01 UTC 2007