Trace number 362160

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) 1800.05 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-air03.opb
MD5SUM721f63c71e5f6018eabb753425e3fdd2
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark211229
Best CPU time to get the best result obtained on this benchmark686.906
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 170080
Optimality of the best value was proved YES
Number of variables10757
Total number of constraints124
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)124
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3861
Number of terms in the objective function 10757
Biggest coefficient in the objective function 6873
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 13748961
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 6873
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 13748961
Number of bits of the biggest sum of numbers24
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/362160-1177007546/instance-362160-1177007546.opb
0.00/0.00	c File size is 943750 bytes.
0.00/0.02	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Highest Coefficient sum: 1.3749e+07
0.09/0.17	c Parsing was ok!!
0.09/0.18	c Total parsing time: 0.175 s
0.18/0.20	c Var: 10757 Constr: 248 126/122/0 Lit: 182056 Watch. Lit: 91276
0.18/0.20	c Obj. Vars: 10757 (100 % of total variables)
27.47/27.51	c Pre-processing Time: 27.492 s
1800.04/1800.80	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.04/1800.80	c        0  10753      244   182048  746    91268  108806      0      0 27.49
1800.04/1800.80	c Caught signal: 15
1800.04/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.80	c    0        0      0        1      244   182048      0      0 1800.05
1800.04/1800.80	s UNKNOWN
1800.04/1800.80	c Total time: 1800.05 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/node38/watcher-362160-1177007546 -o ROOT/results/node38/solver-362160-1177007546 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362160-1177007546/instance-362160-1177007546.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: 1.02 1.02 1.00 3/77 32363
/proc/meminfo: memFree=1776720/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12660 CPUtime=0
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 369 0 0 0 0 0 0 0 18 0 1 0 132921270 12963840 337 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9041531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3165 338 282 324 0 2003 0

[startup+0.0713359 s]
/proc/loadavg: 1.02 1.02 1.00 3/77 32363
/proc/meminfo: memFree=1776720/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=6560 CPUtime=0.06
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 875 0 0 0 6 0 0 0 18 0 1 0 132921270 6717440 843 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 1640 843 372 324 0 478 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6560

[startup+0.101341 s]
/proc/loadavg: 1.02 1.02 1.00 3/77 32363
/proc/meminfo: memFree=1776720/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=6956 CPUtime=0.09
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 1032 0 0 0 9 0 0 0 18 0 1 0 132921270 7122944 1000 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 1739 1001 412 324 0 577 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6956

[startup+0.30138 s]
/proc/loadavg: 1.02 1.02 1.00 3/77 32363
/proc/meminfo: memFree=1776720/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10192 CPUtime=0.28
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2169 0 1 0 28 0 0 0 19 0 1 0 132921270 10436608 1907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2548 1907 305 324 0 1617 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10192

[startup+0.701456 s]
/proc/loadavg: 1.02 1.02 1.00 3/77 32363
/proc/meminfo: memFree=1776720/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10192 CPUtime=0.68
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2169 0 1 0 68 0 0 0 23 0 1 0 132921270 10436608 1907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2548 1907 305 324 0 1617 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10192

[startup+1.50161 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 32364
/proc/meminfo: memFree=1770184/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10192 CPUtime=1.48
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2170 0 1 0 148 0 0 0 25 0 1 0 132921270 10436608 1908 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9035856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2548 1908 305 324 0 1617 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10192

[startup+3.10192 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 32364
/proc/meminfo: memFree=1769800/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10192 CPUtime=3.08
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2175 0 1 0 307 1 0 0 25 0 1 0 132921270 10436608 1913 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9035868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2548 1913 305 324 0 1617 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10192

[startup+6.30153 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 32364
/proc/meminfo: memFree=1769800/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10248 CPUtime=6.28
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2183 0 1 0 627 1 0 0 25 0 1 0 132921270 10493952 1921 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2562 1921 305 324 0 1631 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10248

[startup+12.7018 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 32364
/proc/meminfo: memFree=1769800/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10248 CPUtime=12.68
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2187 0 1 0 1266 2 0 0 25 0 1 0 132921270 10493952 1925 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9047694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2562 1925 305 324 0 1631 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10248

[startup+25.5012 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 32364
/proc/meminfo: memFree=1769864/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=10360 CPUtime=25.47
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 2194 0 1 0 2544 3 0 0 25 0 1 0 132921270 10608640 1932 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 2590 1932 305 324 0 1659 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 10360

[startup+51.1011 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 32364
/proc/meminfo: memFree=1767368/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=51.05
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 5100 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9047694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 12880

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 32364
/proc/meminfo: memFree=1767304/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=102.24
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 10219 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 12880

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767304/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=162.21
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 16216 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 12880

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767240/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=222.19
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 22214 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 12880

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767240/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=282.17
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 28212 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 12880

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767304/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=342.14
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 34209 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 12880

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767240/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=402.12
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 40207 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551720 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 12880

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767432/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=462.1
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 46205 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 12880

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767368/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=522.08
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 52203 5 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9047746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 12880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767368/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=582.06
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 58200 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8723572 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 12880

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767432/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=642.05
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 64199 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551279 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 12880


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767432/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=821.98
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 82192 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160521821 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 12880

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767368/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=881.95
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 88189 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 12880

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767496/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=941.93
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 94187 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 12880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767496/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1001.91
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 100185 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 12880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767496/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1061.88
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 106182 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 12880

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767496/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1121.86
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 112180 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551879 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 12880

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767496/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1181.84
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 118178 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 12880

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767560/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1241.82
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 124176 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 12880

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767560/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1301.8
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 130174 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551012 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 12880

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767560/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1361.77
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 136171 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551408 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 12880

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767624/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1421.76
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 142170 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 12880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767624/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1481.73
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 148167 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 12880

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767624/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1541.71
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 154165 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9047781 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 12880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767624/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1601.68
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 160162 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 12880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32364
/proc/meminfo: memFree=1767624/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1661.66
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 166160 6 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 12880

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32436
/proc/meminfo: memFree=1766416/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1721.63
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 172156 7 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039570 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 12880

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32562
/proc/meminfo: memFree=1767368/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1781.55
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 178147 8 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 12880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32562
/proc/meminfo: memFree=1767432/2055920 swapFree=4159716/4192956
[pid=32363] ppid=32361 vsize=12880 CPUtime=1800.04
/proc/32363/stat : 32363 (bsolo3.0.16) R 32361 32363 31666 0 -1 4194304 3517 0 1 0 179996 8 0 0 25 0 1 0 132921270 13189120 2588 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 9039588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32363/statm: 3220 2588 309 324 0 2289 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 12880

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): 1800.81
CPU time (s): 1800.05
CPU user time (s): 1799.97
CPU system time (s): 0.084987
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 12880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.084987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3518
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 38429

runsolver used 2.09168 second user time and 4.26735 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Thu Apr 19 18:32:26 UTC 2007

IDJOB= 362160
IDBENCH= 1515
IDSOLVER= 163
FILE ID= node38/362160-1177007546

PBS_JOBID= 4630495

Free space on /tmp= 66238 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-air03.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362160-1177007546/instance-362160-1177007546.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-362160-1177007546 -o ROOT/results/node38/solver-362160-1177007546 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362160-1177007546/instance-362160-1177007546.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  721f63c71e5f6018eabb753425e3fdd2

RANDOM SEED= 852429572

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:       1777192 kB
Buffers:         27436 kB
Cached:         162516 kB
SwapCached:       3100 kB
Active:          55836 kB
Inactive:       161344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777192 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            5324 kB
Writeback:           0 kB
Mapped:          35524 kB
Slab:            46768 kB
Committed_AS:  1538484 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= 66238 MiB

End job on node38 on Thu Apr 19 19:02:29 UTC 2007