Trace number 433198

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) 1800.02 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-tr12-30.opb
MD5SUM9b62ad3c86a83b0289fcc931c207c964
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 variables21960
Total number of constraints750
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 constraints750
Minimum length of a constraint31
Maximum length of a constraint372
Number of terms in the objective function 11160
Biggest coefficient in the objective function 2147483648
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 869952060630
Number of bits of the sum of numbers in the objective function 40
Biggest number in a constraint 2147483648
Number of bits of the biggest number in a constraint 32
Biggest sum of numbers in a constraint 869952060630
Number of bits of the biggest sum of numbers40
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/433198-1177956251/instance-433198-1177956251.opb
0.00/0.00	c File size is 889140 bytes.
0.00/0.02	c Coefficients are big enough for not using lower bounding.
0.09/0.14	c Highest Coefficient sum: 8.69952e+11
0.09/0.14	c Parsing was ok!!
0.09/0.14	c Total parsing time: 0.145 s
0.09/0.15	c Var: 21960 Constr: 1110 0/0/1110 Lit: 86400 Watch. Lit: 26592
0.09/0.15	c Obj. Vars: 11160 (50.8197 % of total variables)
0.39/0.49	c Pre-processing Time: 0.487 s
1800.02/1800.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.02/1800.50	c        0  17112     1110    86088   77    81087  172176      0      0 0.49
1800.02/1800.50	c      101  17112     1211   108633   89    81740  189394    101    180 0.56
1800.02/1800.50	c      251  17112     1361   124082   91    82039  208334    251    404 0.62
1800.02/1800.50	c      477  17112     1587   144835   91    82477  229168    477    704 0.68
1800.02/1800.50	c      817  17110     1927   164974   85    83122  252085    817   1063 0.77
1800.02/1800.50	c     1326  17110     2436   187628   77    84140  277294   1326   1630 0.81
1800.02/1800.50	c     2091  17110     3201   218371   68    85670  305024   2091   2378 0.88
1800.02/1800.50	c     3237  17110     4347   273735   62    87959  335527   3237   2961 1.09
1800.02/1800.50	c     4958  17107     6068   351261   57    91398  369080   4958   3611 1.37
1800.02/1800.50	c     7543  17107     8653   462691   53    96510  405989   7543   4151 1.82
1800.02/1800.50	c    11424  17107    12534   601937   48   104384  446588  11424   4941 2.31
1800.02/1800.50	c    17247  17106    18357   783621   42   115947  491247  17247   5207 3.31
1800.02/1800.50	c    25985  17106    27095  1137933   41   133423  540372  25985   3970 6.54
1800.02/1800.50	c    39097  17106    40207  1670639   41   159647  594410  39097   2205 17.73
1800.02/1800.50	c    58769  17106    59879  2545341   42   199070  653852  58769   2811 20.90
1800.02/1800.50	c    88280  17106    89390  3947049   44   258092  719238  88280    822 107.27
1800.02/1800.50	c   132552  17106   133662  6761492   50   346525  791162 132552   1038 127.62
1800.02/1800.50	c   198964  17104   200074 15692452   78   479425  870279 198964    573 346.70
1800.02/1800.50	c   298585  17103   299695 20070738   66   678700  957307 298585    431 691.66
1800.02/1800.50	c   448022  17103   449132 45642221  101   977578  500000 448022    253 1770.48
1800.02/1800.50	c Caught signal: 15
1800.02/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.50	c   19   464938  79808  1234811   466048 46457985 464938    258 1800.03
1800.02/1800.50	s UNKNOWN
1800.02/1800.50	c Total time: 1800.03 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/node47/watcher-433198-1177956251 -o ROOT/results/node47/solver-433198-1177956251 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433198-1177956251/instance-433198-1177956251.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 0.94 3/77 28334
/proc/meminfo: memFree=1854112/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=12608 CPUtime=0
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 150470487 12910592 335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10840553 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3152 335 280 324 0 2004 0

[startup+0.0698349 s]
/proc/loadavg: 0.92 0.97 0.94 3/77 28334
/proc/meminfo: memFree=1854112/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=6836 CPUtime=0.06
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 986 0 0 0 6 0 0 0 18 0 1 0 150470487 7000064 916 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 1709 916 380 324 0 561 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6836

[startup+0.101837 s]
/proc/loadavg: 0.92 0.97 0.94 3/77 28334
/proc/meminfo: memFree=1854112/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=7224 CPUtime=0.09
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 1123 0 0 0 9 0 0 0 18 0 1 0 150470487 7397376 1053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 1806 1054 425 324 0 658 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7224

[startup+0.301859 s]
/proc/loadavg: 0.92 0.97 0.94 3/77 28334
/proc/meminfo: memFree=1854112/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=10600 CPUtime=0.29
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 2210 0 0 0 28 1 0 0 19 0 1 0 150470487 10854400 1922 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 2650 1922 304 324 0 1720 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10600

[startup+0.701902 s]
/proc/loadavg: 0.92 0.97 0.94 3/77 28334
/proc/meminfo: memFree=1854112/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=11676 CPUtime=0.69
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 2725 0 0 0 67 2 0 0 22 0 1 0 150470487 11956224 2222 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 2919 2222 310 324 0 1989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11676

[startup+1.50199 s]
/proc/loadavg: 0.92 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1845016/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=14940 CPUtime=1.49
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 3547 0 0 0 146 3 0 0 25 0 1 0 150470487 15298560 3044 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10949937 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 3735 3044 310 324 0 2805 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14940

[startup+3.10116 s]
/proc/loadavg: 0.92 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1840408/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=20600 CPUtime=3.09
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 4966 0 0 0 306 3 0 0 25 0 1 0 150470487 21094400 4463 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 5150 4463 310 324 0 4220 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20600

[startup+6.30151 s]
/proc/loadavg: 0.93 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1832152/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=26576 CPUtime=6.28
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 6459 0 0 0 624 4 0 0 25 0 1 0 150470487 27213824 5956 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 6644 5956 310 324 0 5714 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26576

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1828056/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=30200 CPUtime=12.69
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 7351 0 0 0 1263 6 0 0 25 0 1 0 150470487 30924800 6848 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 7550 6848 310 324 0 6620 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30200

[startup+25.5016 s]
/proc/loadavg: 0.95 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1802776/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=55176 CPUtime=25.49
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 13592 0 0 0 2539 10 0 0 25 0 1 0 150470487 56500224 13089 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10960613 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 13794 13089 310 324 0 12864 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 55176

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1795672/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=62176 CPUtime=51.08
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 15359 0 0 0 5095 13 0 0 25 0 1 0 150470487 63668224 14856 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 15544 14856 310 324 0 14614 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 62176

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1788504/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=69184 CPUtime=102.27
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 17118 0 0 0 10212 15 0 0 25 0 1 0 150470487 70844416 16615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 17296 16615 310 324 0 16366 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69184

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1707544/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=150372 CPUtime=162.24
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 37408 0 0 0 16196 28 0 0 25 0 1 0 150470487 153980928 36905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 37593 36905 310 324 0 36663 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 150372

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1671704/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=185712 CPUtime=222.23
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 46233 0 0 0 22187 36 0 0 25 0 1 0 150470487 190169088 45730 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 46428 45730 310 324 0 45498 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 185712

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1647896/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=209664 CPUtime=282.22
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 52221 0 0 0 28179 43 0 0 25 0 1 0 150470487 214695936 51718 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10965816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 52416 51718 310 324 0 51486 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 209664

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28335
/proc/meminfo: memFree=1626520/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=230828 CPUtime=342.2
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 57505 0 0 0 34171 49 0 0 25 0 1 0 150470487 236367872 57002 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 57707 57002 310 324 0 56777 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 230828

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1593816/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=263316 CPUtime=402.18
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 65633 0 0 0 40163 55 0 0 25 0 1 0 150470487 269635584 65130 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 65829 65130 310 324 0 64899 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 263316

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1583576/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=273408 CPUtime=462.16
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 68174 0 0 0 46158 58 0 0 25 0 1 0 150470487 279969792 67671 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 68352 67671 310 324 0 67422 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 273408

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1575832/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=281192 CPUtime=522.16
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 70120 0 0 0 52154 62 0 0 25 0 1 0 150470487 287940608 69617 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 70298 69617 310 324 0 69368 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 281192

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1568856/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=288052 CPUtime=582.14
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 71838 0 0 0 58149 65 0 0 25 0 1 0 150470487 294965248 71335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 72013 71335 310 324 0 71083 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 288052

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1562584/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=294144 CPUtime=642.13
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 73358 0 0 0 64145 68 0 0 25 0 1 0 150470487 301203456 72855 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 73536 72855 310 324 0 72606 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 294144


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


[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1360280/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=495836 CPUtime=1181.98
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 123764 0 0 0 118079 119 0 0 25 0 1 0 150470487 507736064 123261 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 123959 123261 310 324 0 123029 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 495836

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1344856/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=510780 CPUtime=1241.97
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 127503 0 0 0 124074 123 0 0 25 0 1 0 150470487 523038720 127000 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 127695 127000 310 324 0 126765 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 510780

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1323160/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=532196 CPUtime=1301.96
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 132852 0 0 0 130069 127 0 0 25 0 1 0 150470487 544968704 132349 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 133049 132349 310 324 0 132119 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 532196

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1307992/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=547692 CPUtime=1361.94
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 136734 0 0 0 136063 131 0 0 25 0 1 0 150470487 560836608 136231 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134573514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 136923 136231 310 324 0 135993 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 547692

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1290776/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=564432 CPUtime=1421.92
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 140909 0 0 0 142057 135 0 0 25 0 1 0 150470487 577978368 140406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 141108 140406 310 324 0 140178 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 564432

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1276760/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=578492 CPUtime=1481.9
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 144419 0 0 0 148052 138 0 0 25 0 1 0 150470487 592375808 143916 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 144623 143916 310 324 0 143693 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 578492

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1259160/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=595876 CPUtime=1541.88
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 148776 0 0 0 154046 142 0 0 25 0 1 0 150470487 610177024 148273 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 148969 148273 310 324 0 148039 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 595876

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1247000/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=608008 CPUtime=1601.87
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 151811 0 0 0 160042 145 0 0 25 0 1 0 150470487 622600192 151308 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 152002 151308 310 324 0 151072 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 608008

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1234968/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=619936 CPUtime=1661.85
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 154791 0 0 0 166036 149 0 0 25 0 1 0 150470487 634814464 154288 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 154984 154288 310 324 0 154054 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 619936

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1223000/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=631964 CPUtime=1721.84
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 157786 0 0 0 172032 152 0 0 25 0 1 0 150470487 647131136 157283 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 157991 157283 310 324 0 157061 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 631964

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1211736/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=642852 CPUtime=1781.83
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 160511 0 0 0 178028 155 0 0 25 0 1 0 150470487 658280448 160008 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 160713 160008 310 324 0 159783 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 642852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1201176/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=653300 CPUtime=1800.02
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 163138 0 0 0 179845 157 0 0 25 0 1 0 150470487 668979200 162635 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 163325 162635 310 324 0 162395 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 653300

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 28337
/proc/meminfo: memFree=1201176/2055920 swapFree=4157776/4192956
[pid=28334] ppid=28332 vsize=653300 CPUtime=1800.02
/proc/28334/stat : 28334 (bsolo3.0.17) R 28332 28334 27975 0 -1 4194304 163138 0 0 0 179845 157 0 0 25 0 1 0 150470487 668979200 162635 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28334/statm: 163325 162635 310 324 0 162395 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 653300

# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800.02 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1800.02 s) to the 'lost time'.

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.94 2/79 28338
/proc/meminfo: memFree=1848784/2055920 swapFree=4157776/4192956
[pid=28334] ppid=-1 vsize=0 CPUtime=0
/proc/28334/stat : -- couldn't open stat file --/proc/28334/statm: 446744073709551615 208717538284 0 0 4096 24578 18446744073709551615 0 0 17 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.94 2/79 28338
/proc/meminfo: memFree=1848784/2055920 swapFree=4157776/4192956
[pid=28334] ppid=-1 vsize=0 CPUtime=0
/proc/28334/stat : -- couldn't open stat file --/proc/28334/statm: 446744073709551615 208717538284 0 0 4096 24578 18446744073709551615 0 0 17 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 15

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28334 and gives
#  childrusage.ru_utime.tv_sec=1798
#  childrusage.ru_utime.tv_usec=459592
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=676745
# CPU time returned by wait4() is 1800.14
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1800.02
#  lost CPU user time (s): 1798.45
#  lost CPU system time (s): 1.57

Real time (s): 1800.61
CPU time (s): 1800.02
CPU user time (s): 1798.45
CPU system time (s): 1.57
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 653300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.46
system time used= 1.67674
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 163142
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= 2231

runsolver used 1.44278 second user time and 4.25635 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Mon Apr 30 18:04:11 UTC 2007

IDJOB= 433198
IDBENCH= 2351
IDSOLVER= 199
FILE ID= node47/433198-1177956251

PBS_JOBID= 4727683

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/unibo/normalized-mps-v2-20-10-tr12-30.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433198-1177956251/instance-433198-1177956251.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-433198-1177956251 -o ROOT/results/node47/solver-433198-1177956251 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433198-1177956251/instance-433198-1177956251.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  9b62ad3c86a83b0289fcc931c207c964

RANDOM SEED= 683899387

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1854584 kB
Buffers:          8484 kB
Cached:         109212 kB
SwapCached:       3004 kB
Active:          42520 kB
Inactive:        98696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854584 kB
SwapTotal:     4192956 kB
SwapFree:      4157776 kB
Dirty:            7484 kB
Writeback:           0 kB
Mapped:          30448 kB
Slab:            45680 kB
Committed_AS:  4053608 kB
PageTables:       1780 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 node47 on Mon Apr 30 18:34:14 UTC 2007