Trace number 432537

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? (MO) 1543.31 1544.2

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-nw04.opb
MD5SUMdd1a158f1c4d558a5b1acea2c0abe5ea
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8431
Optimality of the best value was proved YES
Number of variables87482
Total number of constraints36
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint599
Maximum length of a constraint42032
Number of terms in the objective function 87482
Biggest coefficient in the objective function 5220
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 120189580
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 5220
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 120189580
Number of bits of the biggest sum of numbers27
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/432537-1177944632/instance-432537-1177944632.opb
0.00/0.00	c File size is 7394918 bytes.
0.09/0.19	c Coefficients are big enough for not using lower bounding.
1.58/1.62	c Highest Coefficient sum: 1.2019e+08
1.58/1.62	c Parsing was ok!!
1.58/1.62	c Total parsing time: 1.619 s
1.68/1.74	c Var: 87482 Constr: 72 36/36/0 Lit: 1273332 Watch. Lit: 636738
1.68/1.74	c Obj. Vars: 87482 (100 % of total variables)
180.73/180.83	c Pre-processing Time: 180.766 s
1543.01/1543.90	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1543.01/1543.90	c        0  87482       72  1273332 17685   636738   36012      0      0 180.77
1543.01/1543.90	c      100  87482      172  2494182 14501   636938   39614    100      0 182.85
1543.01/1543.90	c      250  87482      322  6513222 20227   637238   43576    250      1 188.33
1543.01/1543.90	c      475  87482      547 13476315 24636   637688   47934    475      2 208.92
1543.01/1543.90	c      813  87482      885 26823311 30308   638364   52728    813      1 453.43
1543.01/1543.90	c     1321  87482     1393 45326419 32538   639380   58001   1321      2 528.49
1543.01/1543.90	c     2084  87482     2156 71615902 33217   640906   63802   2084      2 720.24
1543.01/1543.90	c     3230  87482     3302 114976009 34820   643198   70183   3230      2 1093.23
1543.01/1543.90	c Caught signal: 15
1543.01/1543.90	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1543.01/1543.90	c    7     3973   3902  9950146     4045 141732880   3973      2 1543.02
1543.01/1543.90	s UNKNOWN
1543.01/1543.90	c Total time: 1543.02 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/node37/watcher-432537-1177944632 -o ROOT/results/node37/solver-432537-1177944632 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432537-1177944632/instance-432537-1177944632.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: 0.92 0.97 0.82 3/78 32759
/proc/meminfo: memFree=1724952/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=18960 CPUtime=0
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242375710 19415040 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 4740 331 279 324 0 2004 0

[startup+0.046943 s]
/proc/loadavg: 0.92 0.97 0.82 3/78 32759
/proc/meminfo: memFree=1724952/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=20556 CPUtime=0.04
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 831 0 0 0 4 0 0 0 18 0 1 0 242375710 21049344 761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 5139 761 344 324 0 2403 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 20556

[startup+0.101953 s]
/proc/loadavg: 0.92 0.97 0.82 3/78 32759
/proc/meminfo: memFree=1724952/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=22352 CPUtime=0.09
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 1403 0 0 0 9 0 0 0 18 0 1 0 242375710 22888448 1254 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3602043 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 5588 1255 424 324 0 2852 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22352

[startup+0.301991 s]
/proc/loadavg: 0.92 0.97 0.82 3/78 32759
/proc/meminfo: memFree=1724952/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=28152 CPUtime=0.29
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 3268 0 0 0 28 1 0 0 19 0 1 0 242375710 28827648 2878 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 7038 2878 664 324 0 4302 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28152

[startup+0.701069 s]
/proc/loadavg: 0.92 0.97 0.82 3/78 32759
/proc/meminfo: memFree=1724952/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=32696 CPUtime=0.69
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 5554 0 0 0 68 1 0 0 23 0 1 0 242375710 33480704 4447 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 8174 4447 1094 324 0 5438 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32696

[startup+1.50122 s]
/proc/loadavg: 0.92 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1708048/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=41288 CPUtime=1.49
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 10910 0 0 0 146 3 0 0 25 0 1 0 242375710 42278912 7445 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 10322 7445 1952 324 0 7586 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41288

[startup+3.10153 s]
/proc/loadavg: 0.92 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1679312/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=57968 CPUtime=3.09
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 18013 0 0 0 302 7 0 0 25 0 1 0 242375710 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134583156 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 57968

[startup+6.30114 s]
/proc/loadavg: 0.93 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1679312/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=57968 CPUtime=6.29
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 19159 0 0 0 620 9 0 0 25 0 1 0 242375710 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3600474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57968

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1679376/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=57968 CPUtime=12.69
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 24438 0 0 0 1256 13 0 0 25 0 1 0 242375710 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3284084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 57968

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1679376/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=57968 CPUtime=25.48
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 31575 0 0 0 2530 18 0 0 25 0 1 0 242375710 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3608267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 57968

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.82 2/79 32760
/proc/meminfo: memFree=1679440/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=58760 CPUtime=51.07
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 67143 0 0 0 5066 41 0 0 25 0 1 0 242375710 60170240 11808 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3600103 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14690 11808 302 324 0 13760 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 58760

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.83 2/79 32760
/proc/meminfo: memFree=1678736/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=58864 CPUtime=102.26
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 67300 0 0 0 10184 42 0 0 25 0 1 0 242375710 60276736 11835 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551952 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14716 11835 302 324 0 13786 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 58864

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/79 32760
/proc/meminfo: memFree=1678800/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=58864 CPUtime=162.23
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 67300 0 0 0 16180 43 0 0 25 0 1 0 242375710 60276736 11835 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134583052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 14716 11835 302 324 0 13786 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 58864

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/79 32760
/proc/meminfo: memFree=1514064/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=215160 CPUtime=222.21
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 139623 0 0 0 22148 73 0 0 25 0 1 0 242375710 220323840 53012 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 53790 53012 307 324 0 52860 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 215160

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/79 32760
/proc/meminfo: memFree=1471440/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=258368 CPUtime=282.19
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 160350 0 0 0 28136 83 0 0 25 0 1 0 242375710 264568832 63794 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 64592 63794 307 324 0 63662 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 258368

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.85 2/79 32760
/proc/meminfo: memFree=1429200/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=299836 CPUtime=342.16
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 180340 0 0 0 34125 91 0 0 25 0 1 0 242375710 307032064 74190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 74959 74190 307 324 0 74029 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 299836

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.86 2/79 32760
/proc/meminfo: memFree=1389072/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=340400 CPUtime=402.14
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 199841 0 0 0 40115 99 0 0 25 0 1 0 242375710 348569600 84331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 85100 84331 307 324 0 84170 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 340400

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.86 2/79 32760
/proc/meminfo: memFree=1298192/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=433092 CPUtime=462.12
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 244203 0 0 0 46096 116 0 0 25 0 1 0 242375710 443486208 107484 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 108273 107484 307 324 0 107343 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 433092

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.87 2/79 32760
/proc/meminfo: memFree=1137616/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=593388 CPUtime=522.1
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 320757 0 0 0 52063 147 0 0 25 0 1 0 242375710 607629312 147581 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 148347 147581 307 324 0 147417 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 593388

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.87 2/79 32760
/proc/meminfo: memFree=1009424/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=719804 CPUtime=582.07
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 380881 0 0 0 58036 171 0 0 25 0 1 0 242375710 737079296 179185 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 179951 179185 307 324 0 179021 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 719804

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.88 2/85 374
/proc/meminfo: memFree=904984/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=821396 CPUtime=642.04
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 429152 0 0 0 64013 191 0 0 25 0 1 0 242375710 841109504 204578 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 205349 204578 307 324 0 204419 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 821396

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/79 490
/proc/meminfo: memFree=809488/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=918124 CPUtime=701.96
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 475168 0 0 0 69985 211 0 0 25 0 1 0 242375710 940158976 228761 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572600 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 229531 228761 307 324 0 228601 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 918124

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.89 2/79 490
/proc/meminfo: memFree=717008/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1009940 CPUtime=761.94
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 519065 0 0 0 75966 228 0 0 25 0 1 0 242375710 1034178560 251697 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 252485 251697 307 324 0 251555 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 1009940

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/79 490
/proc/meminfo: memFree=622928/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1104884 CPUtime=821.91
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 564522 0 0 0 81944 247 0 0 25 0 1 0 242375710 1131401216 275432 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 276221 275432 307 324 0 275291 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 1104884

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/79 490
/proc/meminfo: memFree=531280/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1195936 CPUtime=881.89
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 608234 0 0 0 87925 264 0 0 25 0 1 0 242375710 1224638464 298205 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550720 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 298984 298205 307 324 0 298054 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 1195936

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=442768/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1284276 CPUtime=941.86
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 650694 0 0 0 93904 282 0 0 25 0 1 0 242375710 1315098624 320299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 321069 320299 307 324 0 320139 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 1284276

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=358160/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1368756 CPUtime=1001.84
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 691268 0 0 0 99886 298 0 0 25 0 1 0 242375710 1401606144 341409 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 342189 341409 307 324 0 341259 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 1368756

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=271184/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1457020 CPUtime=1061.82
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 733618 0 0 0 105866 316 0 0 25 0 1 0 242375710 1491988480 363457 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 364255 363457 307 324 0 363325 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 1457020

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=199120/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1527064 CPUtime=1121.8
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 767384 0 0 0 111849 331 0 0 25 0 1 0 242375710 1563713536 380996 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 381766 380996 307 324 0 380836 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 1527064

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=146768/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1581344 CPUtime=1181.78
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 793325 0 0 0 117836 342 0 0 25 0 1 0 242375710 1619296256 394547 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551273 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 395336 394547 307 324 0 394406 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 1581344

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=93712/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1632244 CPUtime=1241.76
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 817611 0 0 0 123823 353 0 0 25 0 1 0 242375710 1671417856 407282 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551074 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 408061 407282 307 324 0 407131 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 1632244

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=44560/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1681292 CPUtime=1301.74
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 841014 0 0 0 129813 361 0 0 25 0 1 0 242375710 1721643008 419551 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 420323 419551 307 324 0 419393 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 1681292

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=16336/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1719592 CPUtime=1361.71
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 859173 0 0 0 135802 369 0 0 25 0 1 0 242375710 1760862208 429132 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 429898 429132 307 324 0 428968 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 1719592

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=15120/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1760764 CPUtime=1421.65
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 878880 0 0 0 141788 377 0 0 25 0 1 0 242375710 1803022336 439422 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 440191 439422 307 324 0 439261 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 1760764

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=15504/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1803756 CPUtime=1481.5
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 899365 0 0 0 147765 385 0 0 25 0 1 0 242375710 1847046144 450145 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572603 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32759/statm: 450939 450145 307 324 0 450009 0
Current children cumulated CPU time (s) 1481.5
Current children cumulated vsize (KiB) 1803756

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=15888/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1842616 CPUtime=1541.41
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 917853 0 0 0 153747 394 0 0 25 0 1 0 242375710 1886838784 459873 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 460654 459873 307 324 0 459724 0
Current children cumulated CPU time (s) 1541.41
Current children cumulated vsize (KiB) 1842616



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1543.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=16272/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=1843604 CPUtime=1543.01
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194304 918295 0 0 0 153907 394 0 0 25 0 1 0 242375710 1887850496 460102 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 460901 460102 307 324 0 459971 0
Current children cumulated CPU time (s) 1543.01
Current children cumulated vsize (KiB) 1843604

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

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

[startup+1544.01 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=16272/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=0 CPUtime=1543.11
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194308 918299 0 0 0 153907 404 0 0 25 0 1 0 242375710 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1543.11
Current children cumulated vsize (KiB) 0

[startup+1544.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/79 490
/proc/meminfo: memFree=16272/2055920 swapFree=4145572/4192956
[pid=32759] ppid=32757 vsize=0 CPUtime=1543.2
/proc/32759/stat : 32759 (bsolo3.0.17) R 32757 32759 32645 0 -1 4194308 918299 0 0 0 153907 413 0 0 25 0 1 0 242375710 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32759/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1543.2
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1544.2
CPU time (s): 1543.31
CPU user time (s): 1539.08
CPU system time (s): 4.23635
CPU usage (%): 99.9425
Max. virtual memory (cumulated for all children) (KiB): 1843604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1539.08
system time used= 4.23635
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 918299
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= 31914

runsolver used 1.40179 second user time and 3.58545 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Mon Apr 30 14:50:33 UTC 2007

IDJOB= 432537
IDBENCH= 1526
IDSOLVER= 199
FILE ID= node37/432537-1177944632

PBS_JOBID= 4727668

Free space on /tmp= 66551 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-nw04.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432537-1177944632/instance-432537-1177944632.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-432537-1177944632 -o ROOT/results/node37/solver-432537-1177944632 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432537-1177944632/instance-432537-1177944632.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  dd1a158f1c4d558a5b1acea2c0abe5ea

RANDOM SEED= 966644300

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1725552 kB
Buffers:         41212 kB
Cached:         196580 kB
SwapCached:      15712 kB
Active:         138648 kB
Inactive:       122628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1725552 kB
SwapTotal:     4192956 kB
SwapFree:      4145572 kB
Dirty:           13828 kB
Writeback:           0 kB
Mapped:          30204 kB
Slab:            54456 kB
Committed_AS:  2165052 kB
PageTables:       2000 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= 66551 MiB

End job on node37 on Mon Apr 30 15:16:19 UTC 2007