Trace number 432638

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) 1800.25 1800.89

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sierra.opb
MD5SUMbc13f5c9713036f697e6f30ffdababe9
Bench CategoryOPT-SMALLINT (optimisation, small 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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables38715
Total number of constraints3263
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3263
Minimum length of a constraint10
Maximum length of a constraint498
Number of terms in the objective function 36989
Biggest coefficient in the objective function 29466
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 555161
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 260604
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 555161
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/432638-1177946625/instance-432638-1177946625.opb
0.00/0.00	c File size is 2358819 bytes.
0.38/0.47	c Highest Coefficient sum: 555161
0.38/0.47	c Parsing was ok!!
0.38/0.47	c Total parsing time: 0.472 s
0.38/0.49	c Var: 38715 Constr: 3791 0/0/3791 Lit: 253409 Watch. Lit: 30657
0.38/0.49	c Obj. Vars: 36989 (95.5418 % of total variables)
2.88/2.93	c Pre-processing Time: 2.933 s
2.88/2.94	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.88/2.94	c        0  37689     3470   244866   70   126834  489732      0      0 2.93
2.88/2.94	c Switching off LPR mode.
1800.08/1800.70	c      104  37689     3574   257285   71   138873  538706    104     34 2.99
1800.08/1800.70	c      254  37689     3724   279551   75   139089  592577    254     84 3.02
1800.08/1800.70	c      482  37689     3952   313186   79   139599  651835    482    156 3.07
1800.08/1800.70	c      820  37689     4290   361651   84   140207  717019    820    260 3.15
1800.08/1800.70	c     1328  37689     4798   433470   90   141252  788721   1328    403 3.29
1800.08/1800.70	c     2091  37689     5561   533663   95   142738  867594   2091    602 3.47
1800.08/1800.70	c     3237  37689     6707   658404   98   145046  954354   3237    870 3.72
1800.08/1800.70	c     4958  37689     8428   851799  101   148431  500000   4958   1164 4.26
1800.08/1800.70	c     7542  37689    11012  1127547  102   153618  550001   7542   1413 5.33
1800.08/1800.70	c    11421  37689    14891  1451032   97   161362  605002  11421   1683 6.78
1800.08/1800.70	c    17244  37689    20714  2077538  100   172995  665503  17244   1733 9.95
1800.08/1800.70	c    25981  37689    29451  2829489   96   190456  732054  25981   1610 16.13
1800.08/1800.70	c    39094  37689    42564  5477878  128   216974  805260  39094   1308 29.89
1800.08/1800.70	c    58766  37689    62236  7246070  116   256380  885787  58766    787 74.62
1800.08/1800.71	c    88277  37688    91747  9732090  106   315963  974366  88277    558 158.10
1800.08/1800.71	c   132548  37688   136018 15791992  116   423590  500000 132548    380 348.54
1800.08/1800.71	c   198958  37688   202428 24894435  122   563496  550001 198958    485 409.94
1800.08/1800.71	c   298578  37688   302048 52476731  173   762736  605002 298578    403 740.38
1800.08/1800.71	c Caught signal: 15
1800.08/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.08/1800.71	c   18   433334  18502   582899   436804 79950436 433334    240 1800.08
1800.08/1800.71	s UNKNOWN
1800.08/1800.71	c Total time: 1800.08 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/node58/watcher-432638-1177946625 -o ROOT/results/node58/solver-432638-1177946625 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432638-1177946625/instance-432638-1177946625.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 0.94 0.89 3/64 29784
/proc/meminfo: memFree=1767344/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=14040 CPUtime=0
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 242572265 14376960 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 3510 332 279 324 0 2004 0

[startup+0.070826 s]
/proc/loadavg: 0.78 0.94 0.89 3/64 29784
/proc/meminfo: memFree=1767344/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=16272 CPUtime=0.06
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 1048 0 0 0 6 0 0 0 18 0 1 0 242572265 16662528 978 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 4068 978 359 324 0 2562 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16272

[startup+0.101831 s]
/proc/loadavg: 0.78 0.94 0.89 3/64 29784
/proc/meminfo: memFree=1767344/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=9468 CPUtime=0.09
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 1336 0 0 0 9 0 0 0 18 0 1 0 242572265 9695232 1266 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 2367 1266 398 324 0 861 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9468

[startup+0.301864 s]
/proc/loadavg: 0.78 0.94 0.89 3/64 29784
/proc/meminfo: memFree=1767344/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=11160 CPUtime=0.29
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 2018 0 0 0 29 0 0 0 19 0 1 0 242572265 11427840 1948 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 2790 1948 657 324 0 1284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11160

[startup+0.701931 s]
/proc/loadavg: 0.78 0.94 0.89 3/64 29784
/proc/meminfo: memFree=1767344/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=19284 CPUtime=0.69
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 4916 0 0 0 65 4 0 0 22 0 1 0 242572265 19746816 4121 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 4821 4123 305 324 0 3891 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19284

[startup+1.50106 s]
/proc/loadavg: 0.78 0.94 0.89 2/65 29785
/proc/meminfo: memFree=1751272/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=20084 CPUtime=1.49
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 5409 0 0 0 144 5 0 0 25 0 1 0 242572265 20566016 4310 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 5021 4310 306 324 0 4091 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20084

[startup+3.10133 s]
/proc/loadavg: 0.78 0.94 0.89 2/65 29785
/proc/meminfo: memFree=1751144/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=20088 CPUtime=3.08
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 5425 0 0 0 302 6 0 0 25 0 1 0 242572265 20570112 4326 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 5022 4326 310 324 0 4092 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20088

[startup+6.30187 s]
/proc/loadavg: 0.80 0.94 0.89 2/65 29785
/proc/meminfo: memFree=1742184/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=31976 CPUtime=6.29
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 8416 0 0 0 620 9 0 0 25 0 1 0 242572265 32743424 7317 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550829 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 7994 7317 310 324 0 7064 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31976

[startup+12.7019 s]
/proc/loadavg: 0.81 0.94 0.89 2/65 29785
/proc/meminfo: memFree=1724848/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=47424 CPUtime=12.68
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 12266 0 0 0 1257 11 0 0 25 0 1 0 242572265 48562176 11167 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134571857 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 11856 11167 310 324 0 10926 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47424

[startup+25.5011 s]
/proc/loadavg: 0.85 0.94 0.90 2/65 29785
/proc/meminfo: memFree=1691120/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=80424 CPUtime=25.48
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 20513 0 0 0 2532 16 0 0 25 0 1 0 242572265 82354176 19414 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 20106 19414 310 324 0 19176 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 80424

[startup+51.1013 s]
/proc/loadavg: 0.90 0.94 0.90 2/65 29785
/proc/meminfo: memFree=1670640/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=100692 CPUtime=51.07
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 25591 0 0 0 5088 19 0 0 25 0 1 0 242572265 103108608 24492 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 25173 24492 310 324 0 24243 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 100692

[startup+102.306 s]
/proc/loadavg: 0.96 0.95 0.90 2/65 29785
/proc/meminfo: memFree=1644656/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=126432 CPUtime=102.26
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 32031 0 0 0 10198 28 0 0 25 0 1 0 242572265 129466368 30932 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 31608 30932 310 324 0 30678 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 126432

[startup+162.302 s]
/proc/loadavg: 0.98 0.96 0.91 2/65 29785
/proc/meminfo: memFree=1622640/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=148564 CPUtime=162.23
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 37544 0 0 0 16189 34 0 0 25 0 1 0 242572265 152129536 36445 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551318 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 37141 36445 310 324 0 36211 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 148564

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 29785
/proc/meminfo: memFree=1609584/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=161456 CPUtime=222.21
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 40760 0 0 0 22183 38 0 0 25 0 1 0 242572265 165330944 39661 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 40364 39661 310 324 0 39434 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 161456

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29785
/proc/meminfo: memFree=1598896/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=172180 CPUtime=282.19
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 43453 0 0 0 28178 41 0 0 25 0 1 0 242572265 176312320 42354 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550808 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 43045 42354 310 324 0 42115 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 172180

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29785
/proc/meminfo: memFree=1550064/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=221120 CPUtime=342.17
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 55695 0 0 0 34168 49 0 0 25 0 1 0 242572265 226426880 54596 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 55280 54596 310 324 0 54350 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 221120

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29785
/proc/meminfo: memFree=1424496/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=346848 CPUtime=402.15
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 87131 0 0 0 40143 72 0 0 25 0 1 0 242572265 355172352 86032 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 86712 86032 310 324 0 85782 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 346848

[startup+462.302 s]
/proc/loadavg: 1.06 0.99 0.91 2/65 29785
/proc/meminfo: memFree=1285744/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=484952 CPUtime=462.13
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 121678 0 0 0 46118 95 0 0 25 0 1 0 242572265 496590848 120579 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 121238 120579 310 324 0 120308 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 484952

[startup+522.301 s]
/proc/loadavg: 1.08 1.00 0.92 2/65 29785
/proc/meminfo: memFree=1221168/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=549672 CPUtime=522.11
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 137861 0 0 0 52106 105 0 0 25 0 1 0 242572265 562864128 136762 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 137418 136762 310 324 0 136488 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 549672

[startup+582.301 s]
/proc/loadavg: 1.03 1.00 0.92 2/65 29785
/proc/meminfo: memFree=1167728/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=602728 CPUtime=582.09
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 151127 0 0 0 58094 115 0 0 25 0 1 0 242572265 617193472 150028 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 150682 150028 310 324 0 149752 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 602728

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 0.92 2/65 29785
/proc/meminfo: memFree=1129648/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=640180 CPUtime=642.07
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 160493 0 0 0 64086 121 0 0 25 0 1 0 242572265 655544320 159394 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 160045 159394 310 324 0 159115 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 640180


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29785
/proc/meminfo: memFree=938032/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=831580 CPUtime=881.99
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 208336 0 0 0 88038 161 0 0 25 0 1 0 242572265 851537920 207237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 207895 207237 310 324 0 206965 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 831580

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29785
/proc/meminfo: memFree=917232/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=852520 CPUtime=941.96
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 213579 0 0 0 94030 166 0 0 25 0 1 0 242572265 872980480 212480 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 213130 212480 310 324 0 212200 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 852520

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29785
/proc/meminfo: memFree=895856/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=873620 CPUtime=1001.94
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 218851 0 0 0 100024 170 0 0 25 0 1 0 242572265 894586880 217752 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 218405 217752 310 324 0 217475 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 873620

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=876400/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=893348 CPUtime=1061.92
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 223770 0 0 0 106017 175 0 0 25 0 1 0 242572265 914788352 222671 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 223337 222671 310 324 0 222407 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 893348

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=859120/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=910352 CPUtime=1121.9
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 228021 0 0 0 112012 178 0 0 25 0 1 0 242572265 932200448 226922 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 227588 226922 310 324 0 226658 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 910352

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=840688/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=929028 CPUtime=1181.88
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 232690 0 0 0 118005 183 0 0 25 0 1 0 242572265 951324672 231591 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550808 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 232257 231591 310 324 0 231327 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 929028

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=822832/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=946676 CPUtime=1241.86
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 237087 0 0 0 123998 188 0 0 25 0 1 0 242572265 969396224 235988 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 236669 235988 310 324 0 235739 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 946676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=803632/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=965628 CPUtime=1301.84
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 241834 0 0 0 129990 194 0 0 25 0 1 0 242572265 988803072 240735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 241407 240735 310 324 0 240477 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 965628

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=794352/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=974928 CPUtime=1361.82
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 244179 0 0 0 135986 196 0 0 25 0 1 0 242572265 998326272 243080 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 243732 243080 310 324 0 242802 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 974928

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=782384/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=986920 CPUtime=1421.8
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 247149 0 0 0 141981 199 0 0 25 0 1 0 242572265 1010606080 246050 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 246730 246050 310 324 0 245800 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 986920

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=766896/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1002324 CPUtime=1481.78
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 251012 0 0 0 147975 203 0 0 25 0 1 0 242572265 1026379776 249913 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 250581 249913 310 324 0 249651 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1002324

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=754288/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1015024 CPUtime=1541.76
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 254175 0 0 0 153970 206 0 0 25 0 1 0 242572265 1039384576 253076 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 253756 253076 310 324 0 252826 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1015024

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=736304/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1033148 CPUtime=1601.74
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 258713 0 0 0 159965 209 0 0 25 0 1 0 242572265 1057943552 257614 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 258287 257614 310 324 0 257357 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1033148

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=723888/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1045260 CPUtime=1661.72
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 261752 0 0 0 165960 212 0 0 25 0 1 0 242572265 1070346240 260653 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 261315 260653 310 324 0 260385 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 1045260

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=708528/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1060880 CPUtime=1721.69
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 265643 0 0 0 171954 215 0 0 25 0 1 0 242572265 1086341120 264544 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 5305979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 265220 264544 310 324 0 264290 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 1060880

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=692976/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1076132 CPUtime=1781.68
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 269474 0 0 0 177949 219 0 0 25 0 1 0 242572265 1101959168 268375 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 269033 268375 310 324 0 268103 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1076132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=689392/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=1079620 CPUtime=1800.08
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194304 270348 0 0 0 179788 220 0 0 25 0 1 0 242572265 1105530880 269249 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 269905 269249 310 324 0 268975 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1079620

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 29787
/proc/meminfo: memFree=689392/2055920 swapFree=4184532/4192956
[pid=29784] ppid=29782 vsize=0 CPUtime=1800.17
/proc/29784/stat : 29784 (bsolo3.0.17) R 29782 29784 29232 0 -1 4194308 270352 0 0 0 179788 229 0 0 25 0 1 0 242572265 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/29784/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.89
CPU time (s): 1800.25
CPU user time (s): 1797.89
CPU system time (s): 2.36464
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 1079620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.89
system time used= 2.36464
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 270352
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= 2849

runsolver used 1.47278 second user time and 3.45047 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Apr 30 15:23:46 UTC 2007

IDJOB= 432638
IDBENCH= 1637
IDSOLVER= 199
FILE ID= node58/432638-1177946625

PBS_JOBID= 4727811

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sierra.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432638-1177946625/instance-432638-1177946625.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-432638-1177946625 -o ROOT/results/node58/solver-432638-1177946625 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432638-1177946625/instance-432638-1177946625.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  bc13f5c9713036f697e6f30ffdababe9

RANDOM SEED= 139958143

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1767816 kB
Buffers:         35452 kB
Cached:         171560 kB
SwapCached:       2428 kB
Active:          84372 kB
Inactive:       133072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767816 kB
SwapTotal:     4192956 kB
SwapFree:      4184532 kB
Dirty:            9004 kB
Writeback:           0 kB
Mapped:          16924 kB
Slab:            56756 kB
Committed_AS:  1227024 kB
PageTables:       1384 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= 66556 MiB

End job on node58 on Mon Apr 30 15:53:49 UTC 2007