Trace number 433170

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) 1701.44 1701.99

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-bienst2.opb
MD5SUM0af97c6a7a59a4d1015a4f591401bda7
Bench CategoryOPT-BIGINT (optimisation, big 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 variables13736
Total number of constraints597
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints592
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 13958659059
Number of bits of the biggest sum of numbers34
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/433170-1177955934/instance-433170-1177955934.opb
0.00/0.00	c File size is 695341 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.09/0.12	c Highest Coefficient sum: 1.39587e+10
0.09/0.12	c Parsing was ok!!
0.09/0.12	c Total parsing time: 0.118 s
0.09/0.12	c Var: 13736 Constr: 725 0/10/715 Lit: 88837 Watch. Lit: 18019
0.09/0.12	c Obj. Vars: 30 (0.218404 % of total variables)
2.29/2.31	c Pre-processing Time: 2.31 s
1701.15/1701.70	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1701.15/1701.70	c        0   7778      725    88837  122    72934  177615      0      0 2.31
1701.15/1701.70	c      101   7778      826   106010  128    73086  195377    101     33 3.01
1701.15/1701.70	c      253   7778      978   146594  149    73389  214915    253     76 3.30
1701.15/1701.70	c      480   7778     1205   201921  167    73841  236407    480    115 4.17
1701.15/1701.70	c      818   7778     1543   269265  174    74514  260048    818    148 5.52
1701.15/1701.70	c     1327   7778     2052   423773  206    75310  286053   1327    198 6.68
1701.15/1701.70	c     2094   7778     2819   629057  223    76843  314659   2094    228 9.16
1701.15/1701.70	c     3241   7778     3966   997449  251    79136  346125   3241    293 11.03
1701.15/1701.70	c     4962   7778     5687  1308857  230    82578  380738   4962    332 14.94
1701.15/1701.70	c     7547   7778     8272  1802615  217    87748  418812   7547    411 18.36
1701.15/1701.70	c    11426   7778    12151  2700089  222    95506  460694  11426    500 22.81
1701.15/1701.70	c    17253   7778    17978  4815294  267   107160  506764  17253    369 46.63
1701.15/1701.70	c    25990   7778    26715  7495666  280   125110  557441  25990    464 55.91
1701.15/1701.70	c    39101   7778    39826 10189543  255   151304  613186  39101    595 65.62
1701.15/1701.70	c    58771   7778    59496 17372443  291   190633  674505  58771    517 113.58
1701.15/1701.70	c    88281   7778    89006 28922295  324   249488  741956  88281    232 379.02
1701.15/1701.70	c   132552   7778   133277 49091980  368   337734  816152 132552    250 529.33
1701.15/1701.70	c   198964   7778   199689 79632423  398   470409  897768 198964    192 1031.71
1701.15/1701.70	c   298585   7778   299310 126376987  422   670868  987545 298585    184 1621.57
1701.15/1701.70	c Caught signal: 15
1701.15/1701.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1701.15/1701.70	c   18   349549  18228   458082   350274 141356649 349549    205 1701.16
1701.15/1701.70	s UNKNOWN
1701.15/1701.70	c Total time: 1701.16 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/node34/watcher-433170-1177955934 -o ROOT/results/node34/solver-433170-1177955934 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433170-1177955934/instance-433170-1177955934.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: 0.91 0.96 0.95 3/77 4900
/proc/meminfo: memFree=1876040/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=12416 CPUtime=0
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 243508823 12713984 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8156795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 3104 334 280 324 0 2004 0

[startup+0.0290201 s]
/proc/loadavg: 0.91 0.96 0.95 3/77 4900
/proc/meminfo: memFree=1876040/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=13092 CPUtime=0.02
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 544 0 0 0 2 0 0 0 18 0 1 0 243508823 13406208 514 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8047366 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 3273 514 313 324 0 2173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13092

[startup+0.101026 s]
/proc/loadavg: 0.91 0.96 0.95 3/77 4900
/proc/meminfo: memFree=1876040/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=6516 CPUtime=0.09
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 972 0 0 0 9 0 0 0 18 0 1 0 243508823 6672384 942 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586888 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 1629 942 416 324 0 529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6516

[startup+0.301041 s]
/proc/loadavg: 0.91 0.96 0.95 3/77 4900
/proc/meminfo: memFree=1876040/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=9084 CPUtime=0.28
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 1778 0 0 0 28 0 0 0 19 0 1 0 243508823 9302016 1578 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 2271 1578 304 324 0 1341 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9084

[startup+0.701073 s]
/proc/loadavg: 0.91 0.96 0.95 3/77 4900
/proc/meminfo: memFree=1876040/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=9888 CPUtime=0.69
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 2108 0 0 0 68 1 0 0 23 0 1 0 243508823 10125312 1800 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 2472 1800 306 324 0 1542 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9888

[startup+1.50114 s]
/proc/loadavg: 0.92 0.96 0.95 2/78 4901
/proc/meminfo: memFree=1869952/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=9888 CPUtime=1.49
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 2108 0 0 0 148 1 0 0 25 0 1 0 243508823 10125312 1800 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 2472 1800 306 324 0 1542 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9888

[startup+3.10126 s]
/proc/loadavg: 0.92 0.96 0.95 2/78 4901
/proc/meminfo: memFree=1869568/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=9620 CPUtime=3.09
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 2223 0 0 0 307 2 0 0 25 0 1 0 243508823 9850880 1729 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 2405 1729 310 324 0 1475 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9620

[startup+6.30152 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 4901
/proc/meminfo: memFree=1868224/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=12112 CPUtime=6.29
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 2863 0 0 0 627 2 0 0 25 0 1 0 243508823 12402688 2369 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551383 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 3028 2369 310 324 0 2098 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12112

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 4901
/proc/meminfo: memFree=1857544/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=23240 CPUtime=12.69
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 5627 0 0 0 1266 3 0 0 25 0 1 0 243508823 23797760 5133 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 5810 5133 310 324 0 4880 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23240

[startup+25.501 s]
/proc/loadavg: 0.94 0.97 0.95 2/78 4901
/proc/meminfo: memFree=1833544/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=46324 CPUtime=25.48
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 11414 0 0 0 2542 6 0 0 25 0 1 0 243508823 47435776 10920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 11581 10920 310 324 0 10651 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46324

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.95 2/78 4901
/proc/meminfo: memFree=1792712/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=88824 CPUtime=51.07
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 22022 0 0 0 5095 12 0 0 25 0 1 0 243508823 90955776 21528 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 22206 21528 310 324 0 21276 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 88824

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.95 2/78 4901
/proc/meminfo: memFree=1661128/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=218188 CPUtime=102.27
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 54382 0 0 0 10196 31 0 0 25 0 1 0 243508823 223424512 53888 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 54547 53888 310 324 0 53617 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 218188

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/84 5067
/proc/meminfo: memFree=1594112/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=284008 CPUtime=162.16
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 70831 0 0 0 16176 40 0 0 25 0 1 0 243508823 290824192 70337 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 71002 70337 310 324 0 70072 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 284008

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1549896/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=328756 CPUtime=222.13
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 82031 0 0 0 22166 47 0 0 25 0 1 0 243508823 336646144 81537 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547635 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 82189 81537 310 324 0 81259 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 328756

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1525320/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=353532 CPUtime=282.1
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 88206 0 0 0 28159 51 0 0 25 0 1 0 243508823 362016768 87712 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 88383 87712 310 324 0 87453 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 353532

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1506248/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=372264 CPUtime=342.09
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 92904 0 0 0 34153 56 0 0 25 0 1 0 243508823 381198336 92410 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 93066 92410 310 324 0 92136 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 372264

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1427272/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=453332 CPUtime=402.07
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 113168 0 0 0 40141 66 0 0 25 0 1 0 243508823 464211968 112674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8156795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 113333 112674 310 324 0 112403 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 453332

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1310280/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=568092 CPUtime=462.06
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 141866 0 0 0 46125 81 0 0 25 0 1 0 243508823 581726208 141372 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 142023 141372 310 324 0 141093 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 568092

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1240840/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=638420 CPUtime=522.04
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 159434 0 0 0 52112 92 0 0 25 0 1 0 243508823 653742080 158940 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8156795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 159605 158940 310 324 0 158675 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 638420

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1123784/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=754544 CPUtime=582.03
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 188451 0 0 0 58095 108 0 0 25 0 1 0 243508823 772653056 187957 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 188636 187957 310 324 0 187706 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 754544

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=1059208/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=818116 CPUtime=642.02
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 204341 0 0 0 64082 120 0 0 25 0 1 0 243508823 837750784 203847 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 204529 203847 310 324 0 203599 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 818116


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=933384/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=943648 CPUtime=821.96
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 235737 0 0 0 82052 144 0 0 25 0 1 0 243508823 966295552 235243 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 235912 235243 310 324 0 234982 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 943648

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=905288/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=971436 CPUtime=881.95
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 242702 0 0 0 88045 150 0 0 25 0 1 0 243508823 994750464 242208 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 242859 242208 310 324 0 241929 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 971436

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=877320/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=999644 CPUtime=941.94
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 249733 0 0 0 94037 157 0 0 25 0 1 0 243508823 1023635456 249239 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 249911 249239 310 324 0 248981 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 999644

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=848264/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1028240 CPUtime=1001.92
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 256900 0 0 0 100030 162 0 0 25 0 1 0 243508823 1052917760 256406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 257060 256406 310 324 0 256130 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 1028240

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=762824/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1114764 CPUtime=1061.9
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 278524 0 0 0 106016 174 0 0 25 0 1 0 243508823 1141518336 278030 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8163045 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 278691 278030 310 324 0 277761 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 1114764

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=710856/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1165536 CPUtime=1121.89
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 291207 0 0 0 112004 185 0 0 25 0 1 0 243508823 1193508864 290713 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8154690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 291384 290713 310 324 0 290454 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 1165536

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=598792/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1278212 CPUtime=1181.88
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 319393 0 0 0 117983 205 0 0 25 0 1 0 243508823 1308889088 318899 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 319553 318899 310 324 0 318623 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1278212

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=526984/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1348820 CPUtime=1241.86
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 337018 0 0 0 123968 218 0 0 25 0 1 0 243508823 1381191680 336524 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 337205 336524 310 324 0 336275 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1348820

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=469960/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1405212 CPUtime=1301.84
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 351136 0 0 0 129957 227 0 0 25 0 1 0 243508823 1438937088 350642 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550884 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 351303 350642 310 324 0 350373 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 1405212

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=429512/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1445952 CPUtime=1361.83
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 361321 0 0 0 135948 235 0 0 25 0 1 0 243508823 1480654848 360827 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 361488 360827 310 324 0 360558 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 1445952

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=374600/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1500452 CPUtime=1421.82
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 374935 0 0 0 141937 245 0 0 25 0 1 0 243508823 1536462848 374441 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 375113 374441 310 324 0 374183 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 1500452

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=334600/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1540888 CPUtime=1481.8
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 385054 0 0 0 147928 252 0 0 25 0 1 0 243508823 1577869312 384560 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 385222 384560 310 324 0 384292 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 1540888

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 5099
/proc/meminfo: memFree=287816/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1586932 CPUtime=1541.78
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 396561 0 0 0 153919 259 0 0 25 0 1 0 243508823 1625018368 396067 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 396733 396067 310 324 0 395803 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 1586932

[startup+1602.3 s]
/proc/loadavg: 1.03 0.99 0.95 2/78 5099
/proc/meminfo: memFree=243592/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1631668 CPUtime=1601.77
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 407731 0 0 0 159911 266 0 0 25 0 1 0 243508823 1670828032 407237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 407917 407237 310 324 0 406987 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1631668

[startup+1662.3 s]
/proc/loadavg: 1.05 1.00 0.96 2/78 5099
/proc/meminfo: memFree=152136/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1722884 CPUtime=1661.75
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 430535 0 0 0 165897 278 0 0 25 0 1 0 243508823 1764233216 430041 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8156795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 430721 430041 310 324 0 429791 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 1722884



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1701.7 s]
/proc/loadavg: 1.02 1.00 0.96 2/78 5099
/proc/meminfo: memFree=30664/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=1843312 CPUtime=1701.15
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194304 460644 0 0 0 169822 293 0 0 25 0 1 0 243508823 1887551488 460150 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 460828 460150 310 324 0 459898 0
Current children cumulated CPU time (s) 1701.15
Current children cumulated vsize (KiB) 1843312

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

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

[startup+1701.81 s]
/proc/loadavg: 1.02 1.00 0.96 2/78 5099
/proc/meminfo: memFree=30664/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=0 CPUtime=1701.24
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194308 460648 0 0 0 169822 302 0 0 25 0 1 0 243508823 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1701.24
Current children cumulated vsize (KiB) 0

[startup+1701.9 s]
/proc/loadavg: 1.02 1.00 0.96 2/78 5099
/proc/meminfo: memFree=30664/2055920 swapFree=4159588/4192956
[pid=4900] ppid=4898 vsize=0 CPUtime=1701.34
/proc/4900/stat : 4900 (bsolo3.0.17) R 4898 4900 4740 0 -1 4194308 460648 0 0 0 169822 312 0 0 25 0 1 0 243508823 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4900/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1701.34
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1701.99
CPU time (s): 1701.44
CPU user time (s): 1698.23
CPU system time (s): 3.21251
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 1843312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1698.23
system time used= 3.21251
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460648
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= 37004

runsolver used 1.2948 second user time and 3.69644 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Mon Apr 30 17:58:54 UTC 2007

IDJOB= 433170
IDBENCH= 2322
IDSOLVER= 199
FILE ID= node34/433170-1177955934

PBS_JOBID= 4727721

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-bienst2.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433170-1177955934/instance-433170-1177955934.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-433170-1177955934 -o ROOT/results/node34/solver-433170-1177955934 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433170-1177955934/instance-433170-1177955934.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  0af97c6a7a59a4d1015a4f591401bda7

RANDOM SEED= 337361293

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1876512 kB
Buffers:          6788 kB
Cached:          85716 kB
SwapCached:       2696 kB
Active:          42500 kB
Inactive:        73136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1876512 kB
SwapTotal:     4192956 kB
SwapFree:      4159588 kB
Dirty:            7284 kB
Writeback:           0 kB
Mapped:          30088 kB
Slab:            49164 kB
Committed_AS:  1779756 kB
PageTables:       1976 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66557 MiB

End job on node34 on Mon Apr 30 18:27:18 UTC 2007