Trace number 432731

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 1800.79

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air03.opb
MD5SUMc2512385eceb0464b223bc1effdca67c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6502
Best CPU time to get the best result obtained on this benchmark1.84272
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6502
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 263
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 529632
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 263
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 529632
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/432731-1177948375/instance-432731-1177948375.opb
0.00/0.00	c File size is 925639 bytes.
0.09/0.18	c Highest Coefficient sum: 529632
0.09/0.18	c Parsing was ok!!
0.09/0.18	c Total parsing time: 0.176 s
0.09/0.19	c Var: 10757 Constr: 248 126/122/0 Lit: 182056 Watch. Lit: 91276
0.09/0.19	c Obj. Vars: 10757 (100 % of total variables)
28.78/28.87	c Pre-processing Time: 28.863 s
28.78/28.87	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
28.78/28.87	c        0  10753      244   182048  746    91268  108806      0      0 28.86
28.78/28.87	c Switching off LPR mode.
1800.04/1800.70	c Caught signal: 15
1800.04/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.70	c    0        0      0        1      244   182048      0      0 1800.04
1800.04/1800.70	s UNKNOWN
1800.04/1800.70	c Total time: 1800.04 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/node25/watcher-432731-1177948375 -o ROOT/results/node25/solver-432731-1177948375 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432731-1177948375/instance-432731-1177948375.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: 0.99 0.97 0.91 3/64 22455
/proc/meminfo: memFree=1742624/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12640 CPUtime=0
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 242754637 12943360 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10462843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3160 332 279 324 0 2004 0

[startup+0.0527151 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 22455
/proc/meminfo: memFree=1742624/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=6272 CPUtime=0.04
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 774 0 0 0 4 0 0 0 18 0 1 0 242754637 6422528 744 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 1568 744 342 324 0 412 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6272

[startup+0.102722 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 22455
/proc/meminfo: memFree=1742624/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=7076 CPUtime=0.09
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 1032 0 0 0 9 0 0 0 18 0 1 0 242754637 7245824 1002 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586828 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 1769 1002 406 324 0 613 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7076

[startup+0.301756 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 22455
/proc/meminfo: memFree=1742624/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10192 CPUtime=0.29
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2161 0 0 0 29 0 0 0 19 0 1 0 242754637 10436608 1905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2548 1905 303 324 0 1618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10192

[startup+0.701825 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 22455
/proc/meminfo: memFree=1742624/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10192 CPUtime=0.69
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2161 0 0 0 69 0 0 0 22 0 1 0 242754637 10436608 1905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2548 1905 303 324 0 1618 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10192

[startup+1.50196 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1736088/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10192 CPUtime=1.49
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2166 0 0 0 149 0 0 0 25 0 1 0 242754637 10436608 1910 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10458421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2548 1910 303 324 0 1618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10192

[startup+3.10123 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1735960/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10192 CPUtime=3.09
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2167 0 0 0 308 1 0 0 25 0 1 0 242754637 10436608 1911 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2548 1911 303 324 0 1618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10192

[startup+6.30178 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1735640/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10248 CPUtime=6.29
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2175 0 0 0 628 1 0 0 25 0 1 0 242754637 10493952 1919 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2562 1919 303 324 0 1632 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10248

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 22456
/proc/meminfo: memFree=1735640/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10248 CPUtime=12.69
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2179 0 0 0 1268 1 0 0 25 0 1 0 242754637 10493952 1923 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160521818 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2562 1923 303 324 0 1632 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10248

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1735768/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=10360 CPUtime=25.48
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 2186 0 0 0 2547 1 0 0 25 0 1 0 242754637 10608640 1930 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 2590 1930 303 324 0 1660 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10360

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733208/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=51.07
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 5105 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10144884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12880

[startup+102.304 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733208/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=102.26
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 10224 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551532 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12880

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733208/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=162.23
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 16221 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10469096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12880

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733144/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=222.21
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 22219 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12880

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733080/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=282.2
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 28218 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 12880

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733080/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=342.17
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 34215 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 12880

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733080/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=402.16
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 40214 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550767 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 12880

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22456
/proc/meminfo: memFree=1733080/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=462.14
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 46212 2 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 12880

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 22622
/proc/meminfo: memFree=1731744/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=522.04
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 52201 3 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 12880

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=582.01
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 58198 3 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 12880

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=642.01
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 64197 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 12880


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1733016/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=881.92
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 88188 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160521800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 12880

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1733016/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=941.9
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 94186 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 12880

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1001.88
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 100184 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 12880

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1733016/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1061.87
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 106183 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 12880

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1733016/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1121.84
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 112180 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 12880

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1181.83
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 118179 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134519592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 12880

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1241.81
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 124177 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 12880

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1733016/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1301.79
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 130175 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 12880

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1361.77
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 136173 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 12880

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732888/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1421.75
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 142171 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10469093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 12880

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732888/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1481.73
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 148169 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160521804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 12880

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1541.71
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 154167 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 12880

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732888/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1601.69
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 160165 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460621 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 12880

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732888/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1661.67
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 166163 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10460936 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 12880

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1721.65
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 172161 4 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 12880

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1781.64
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 178159 5 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 12880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1800.04
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 179999 5 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22654
/proc/meminfo: memFree=1732952/2055920 swapFree=4182920/4192956
[pid=22455] ppid=22453 vsize=12880 CPUtime=1800.04
/proc/22455/stat : 22455 (bsolo3.0.17) R 22453 22455 21701 0 -1 4194304 3509 0 0 0 179999 5 0 0 25 0 1 0 242754637 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22455/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 12880

Child status: 15
Real time (s): 1800.79
CPU time (s): 1800.05
CPU user time (s): 1799.99
CPU system time (s): 0.051992
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 12880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3513
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= 4259

runsolver used 1.36279 second user time and 3.60945 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Mon Apr 30 15:52:55 UTC 2007

IDJOB= 432731
IDBENCH= 1732
IDSOLVER= 199
FILE ID= node25/432731-1177948375

PBS_JOBID= 4727647

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air03.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432731-1177948375/instance-432731-1177948375.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-432731-1177948375 -o ROOT/results/node25/solver-432731-1177948375 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432731-1177948375/instance-432731-1177948375.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c2512385eceb0464b223bc1effdca67c

RANDOM SEED= 767787629

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1742968 kB
Buffers:         39524 kB
Cached:         195068 kB
SwapCached:       4020 kB
Active:          99556 kB
Inactive:       144780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742968 kB
SwapTotal:     4192956 kB
SwapFree:      4182920 kB
Dirty:            7480 kB
Writeback:           0 kB
Mapped:          15664 kB
Slab:            54636 kB
Committed_AS:  4338404 kB
PageTables:       1472 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= 66557 MiB

End job on node25 on Mon Apr 30 16:22:58 UTC 2007