Trace number 352071

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) 1800.1 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb
MD5SUM2b9af9044591fd3eb9f5def12c800cff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7680
Best CPU time to get the best result obtained on this benchmark1800.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7680
Optimality of the best value was proved NO
Number of variables10724
Total number of constraints1662
Number of constraints which are clauses140
Number of constraints which are cardinality constraints (but not clauses)1139
Number of constraints which are nor clauses,nor cardinality constraints383
Minimum length of a constraint3
Maximum length of a constraint98
Number of terms in the objective function 9324
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 909647
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1069
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 909647
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/352071-1176622238/instance-352071-1176622238.opb
0.00/0.00	c File size is 474515 bytes.
0.00/0.09	c Highest Coefficient sum: 909647
0.00/0.09	c Parsing was ok!!
0.00/0.09	c Total parsing time: 0.09 s
0.00/0.10	c Var: 10724 Constr: 2045 523/1139/383 Lit: 49280 Watch. Lit: 26716
0.00/0.10	c Obj. Vars: 9324 (86.9452 % of total variables)
0.29/0.32	c Pre-processing Time: 0.319 s
0.29/0.32	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.29/0.32	c        0   7047     1794    47138   26    25954  169204      0      0 0.32
0.29/0.32	c Switching off LPR mode.
1800.09/1800.60	c Caught signal: 15
1800.09/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.09/1800.61	c    0        0      0       23     1794    47138      0      0 1800.10
1800.09/1800.61	s UNKNOWN
1800.09/1800.61	c Total time: 1800.1 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/node45/watcher-352071-1176622238 -o ROOT/results/node45/solver-352071-1176622238 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352071-1176622238/instance-352071-1176622238.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: 0.78 0.95 0.98 3/64 21234
/proc/meminfo: memFree=1628856/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=12200 CPUtime=0
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 17069451 12492800 336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5162619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 3050 336 281 324 0 2003 0

[startup+0.0124971 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21234
/proc/meminfo: memFree=1628856/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=12488 CPUtime=0
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 442 0 0 0 0 0 0 0 18 0 1 0 17069451 12787712 410 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5162619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 3122 410 292 324 0 2075 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12488

[startup+0.101505 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21234
/proc/meminfo: memFree=1628856/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7112 CPUtime=0.09
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1258 0 0 0 9 0 0 0 18 0 1 0 17069451 7282688 1110 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1778 1110 304 324 0 847 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7112

[startup+0.301525 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21234
/proc/meminfo: memFree=1628856/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7384 CPUtime=0.29
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1414 0 0 0 28 1 0 0 19 0 1 0 17069451 7561216 1182 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134555535 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1846 1182 306 324 0 915 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7384

[startup+0.701566 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21234
/proc/meminfo: memFree=1628856/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=0.69
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 68 1 0 0 22 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5158750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7128

[startup+1.50265 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 21235
/proc/meminfo: memFree=1625264/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1.49
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 148 1 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551263 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7128

[startup+3.10181 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 21235
/proc/meminfo: memFree=1625136/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=3.09
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 308 1 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7128

[startup+6.30114 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 21235
/proc/meminfo: memFree=1625008/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=6.28
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 627 1 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7128

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 21235
/proc/meminfo: memFree=1625024/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=12.68
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 1267 1 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160689 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7128

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 21235
/proc/meminfo: memFree=1625024/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=25.49
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 2547 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5168788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7128

[startup+51.1017 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 21235
/proc/meminfo: memFree=1625088/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=51.08
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 5106 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160438 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7128

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 21235
/proc/meminfo: memFree=1625152/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=102.27
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 10225 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5158785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7128

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625152/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=162.25
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 16223 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7128

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625152/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=222.23
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 22221 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7128

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625152/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=282.21
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 28219 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7128

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=342.19
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 34217 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527352 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 7128

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=402.17
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 40215 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 7128

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=462.16
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 46214 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160598 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 7128

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=522.14
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 52212 2 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091730 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 7128

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=582.13
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 58210 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7128

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625096/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=642.12
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 64209 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551720 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7128


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=822.06
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 82203 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 7128

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625160/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=882.04
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 88201 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 7128

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625096/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=942.02
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 94199 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160521818 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 7128

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625096/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1002.01
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 100198 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5158750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 7128

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625096/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1061.99
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 106196 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 7128

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625096/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1121.97
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 112194 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 7128

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1181.95
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 118192 3 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5168924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 7128

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1241.95
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 124191 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 7128

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1301.93
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 130189 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 7128

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1361.91
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 136187 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 7128

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1421.9
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 142186 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5160530 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 7128

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1624968/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1481.87
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 148183 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551643 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 7128

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1541.86
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 154182 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5158785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 7128

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1624968/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1601.84
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 160180 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4844660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 7128

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1624968/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1661.82
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 166178 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 7128

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1625032/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1721.81
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 172177 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 7128

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1624968/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1781.79
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 178175 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 5168899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 7128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21235
/proc/meminfo: memFree=1624968/2055920 swapFree=4192036/4192956
[pid=21234] ppid=21232 vsize=7128 CPUtime=1800.09
/proc/21234/stat : 21234 (bsolo3.0.16) R 21232 21234 21174 0 -1 4194304 1458 0 0 0 180005 4 0 0 25 0 1 0 17069451 7299072 1149 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551210 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21234/statm: 1782 1149 309 324 0 851 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 7128

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): 1800.61
CPU time (s): 1800.1
CPU user time (s): 1800.05
CPU system time (s): 0.049992
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 12488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.05
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1459
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= 1321

runsolver used 1.22381 second user time and 3.70244 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Sun Apr 15 07:30:38 UTC 2007

IDJOB= 352071
IDBENCH= 1882
IDSOLVER= 163
FILE ID= node45/352071-1176622238

PBS_JOBID= 4559777

Free space on /tmp= 66560 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-mitre.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352071-1176622238/instance-352071-1176622238.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-352071-1176622238 -o ROOT/results/node45/solver-352071-1176622238 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352071-1176622238/instance-352071-1176622238.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  2b9af9044591fd3eb9f5def12c800cff

RANDOM SEED= 517321863

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1629328 kB
Buffers:         18564 kB
Cached:         300120 kB
SwapCached:        508 kB
Active:          91680 kB
Inactive:       241848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1629328 kB
SwapTotal:     4192956 kB
SwapFree:      4192036 kB
Dirty:            5052 kB
Writeback:           0 kB
Mapped:          24244 kB
Slab:            79132 kB
Committed_AS:   101012 kB
PageTables:       1396 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= 66560 MiB

End job on node45 on Sun Apr 15 08:00:41 UTC 2007