Trace number 365506

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 3.0.16UNSAT 838.975 839.238

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-stair.opb
MD5SUM93ec90d2ad0b276483c19ced945be9c0
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark12.2451
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
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 constraints362
Minimum length of a constraint13
Maximum length of a constraint810
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 528959045369856
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 3702118998041541
Number of bits of the biggest sum of numbers52
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/365506-1177050865/instance-365506-1177050865.opb
0.00/0.00	c File size is 1274185 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
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0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Highest Coefficient sum: 3.70212e+15
0.09/0.18	c Parsing was ok!!
0.09/0.18	c Total parsing time: 0.181 s
0.09/0.19	c Var: 11454 Constr: 571 0/0/571 Lit: 112673 Watch. Lit: 37040
0.09/0.19	c Obj. Vars: 30 (0.261917 % of total variables)
0.89/1.00	c Pre-processing Time: 1.001 s
838.82/839.16	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
838.82/839.16	c        0   9209      571   110115  192    92251  220230      0      0 1.00
838.82/839.16	c      102   9209      673   115749  171    92327  242254    102    100 1.02
838.82/839.16	c      253   9209      824   128567  156   101024  266480    253    226 1.12
838.82/839.16	c      478   9209     1049   149351  142   101468  293129    478    309 1.54
838.82/839.16	c      821   9209     1392   174896  125   102265  322442    821    385 2.13
838.82/839.16	c     1329   9209     1900   221867  116   103163  354687   1329    511 2.60
838.82/839.16	c     2093   9209     2664   314631  118   104683  390156   2093    633 3.31
838.82/839.16	c     3241   9209     3812   423260  111   107042  429172   3241    741 4.37
838.82/839.16	c     4963   9209     5534   699238  126   110092  472090   4963    765 6.48
838.82/839.16	c     7548   9209     8119  1068500  131   115314  519300   7548    777 9.70
838.82/839.16	c    11427   9179    11998  1636846  136   123460  571231  11427    775 14.73
838.82/839.16	c    17249   9179    17820  2458176  137   134978  628355  17249    846 20.39
838.82/839.16	c    25986   9158    26557  4236935  159   152813  691191  25986    763 34.02
838.82/839.16	c    39097   9155    39668  7994239  201   179426  760311  39097    620 63.03
838.82/839.16	c    58769   9155    59340 14570166  245   218771  836343  58769    467 125.59
838.82/839.16	c    88280   9154    88851 23861279  268   277685  919978  88280    442 199.61
838.82/839.16	c   132550   9154   133121 26951268  202   372231  500000 132550    463 286.11
838.82/839.16	c   198960   9154   199531 30701010  153   505223  550001 198960    410 484.15
838.82/839.16	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
838.82/839.16	c   17   244747  17368   308527   245318 32015521 244747    291 838.90
838.82/839.16	s UNSATISFIABLE
838.82/839.16	c Total time: 838.899 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-365506-1177050865 -o ROOT/results/node22/solver-365506-1177050865 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/365506-1177050865/instance-365506-1177050865.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: 1.00 1.00 1.00 3/77 15730
/proc/meminfo: memFree=1653888/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=12984 CPUtime=0
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 370 0 0 0 0 0 0 0 18 0 1 0 153004208 13295616 338 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 3246 338 283 324 0 2003 0

[startup+0.0116441 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15730
/proc/meminfo: memFree=1653888/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=13128 CPUtime=0
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 423 0 0 0 0 0 0 0 18 0 1 0 153004208 13443072 391 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5104338 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 3282 391 294 324 0 2039 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13128

[startup+0.102657 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15730
/proc/meminfo: memFree=1653888/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=6244 CPUtime=0.09
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 816 0 0 0 9 0 0 0 18 0 1 0 153004208 6393856 784 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5138207 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 1561 784 460 324 0 318 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6244

[startup+0.301689 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15730
/proc/meminfo: memFree=1653888/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=9160 CPUtime=0.29
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 1954 0 0 0 28 1 0 0 19 0 1 0 153004208 9379840 1610 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 2290 1610 306 324 0 1359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9160

[startup+0.701749 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15730
/proc/meminfo: memFree=1653888/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=10888 CPUtime=0.69
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 2491 0 0 0 67 2 0 0 23 0 1 0 153004208 11149312 2057 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 2722 2057 308 324 0 1791 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10888

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1646776/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=10892 CPUtime=1.49
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 2495 0 0 0 146 3 0 0 25 0 1 0 153004208 11153408 2061 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 2723 2061 312 324 0 1792 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10892

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1646392/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=12184 CPUtime=3.08
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 2816 0 0 0 305 3 0 0 25 0 1 0 153004208 12476416 2382 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 3046 2382 312 324 0 2115 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12184

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1641464/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=17400 CPUtime=6.29
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 4129 0 0 0 624 5 0 0 25 0 1 0 153004208 17817600 3695 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 4350 3695 312 324 0 3419 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17400

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1630776/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=27772 CPUtime=12.69
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 6715 0 0 0 1261 8 0 0 25 0 1 0 153004208 28438528 6281 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 6943 6281 312 324 0 6012 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27772

[startup+25.5025 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1611320/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=46400 CPUtime=25.48
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 11374 0 0 0 2536 12 0 0 25 0 1 0 153004208 47513600 10940 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5113467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 11600 10940 312 324 0 10669 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46400

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1560120/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=98496 CPUtime=51.07
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 24386 0 0 0 5086 21 0 0 25 0 1 0 153004208 100859904 23952 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 24624 23952 312 324 0 23693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 98496

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1482872/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=174472 CPUtime=102.26
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 43383 0 0 0 10191 35 0 0 25 0 1 0 153004208 178659328 42949 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 43618 42949 312 324 0 42687 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 174472

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15731
/proc/meminfo: memFree=1405432/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=252388 CPUtime=162.24
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 62866 0 0 0 16170 54 0 0 25 0 1 0 153004208 258445312 62432 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 63097 62432 312 324 0 62166 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 252388

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1312376/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=344440 CPUtime=222.21
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 85885 0 0 0 22149 72 0 0 25 0 1 0 153004208 352706560 85451 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 86110 85451 312 324 0 85179 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 344440

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1291256/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=365604 CPUtime=282.2
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 91172 0 0 0 28139 81 0 0 25 0 1 0 153004208 374378496 90738 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 91401 90738 312 324 0 90470 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 365604

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1258616/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=398088 CPUtime=342.18
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 99303 0 0 0 34122 96 0 0 25 0 1 0 153004208 407642112 98869 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 99522 98869 312 324 0 98591 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 398088

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1241144/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=415396 CPUtime=402.16
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 103637 0 0 0 40112 104 0 0 25 0 1 0 153004208 425365504 103203 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 103849 103203 312 324 0 102918 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 415396

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1236600/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=420068 CPUtime=462.15
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 104802 0 0 0 46105 110 0 0 25 0 1 0 153004208 430149632 104368 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 105017 104368 312 324 0 104086 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 420068

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1231800/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=424872 CPUtime=522.13
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 106010 0 0 0 52098 115 0 0 25 0 1 0 153004208 435068928 105576 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5111540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 106218 105576 312 324 0 105287 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 424872

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1226808/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=429944 CPUtime=582.11
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 107252 0 0 0 58092 119 0 0 25 0 1 0 153004208 440262656 106818 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572879 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 107486 106818 312 324 0 106555 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 429944

[startup+642.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 15733
/proc/meminfo: memFree=1222584/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=434116 CPUtime=642.09
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 108290 0 0 0 64086 123 0 0 25 0 1 0 153004208 444534784 107856 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 108529 107856 312 324 0 107598 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 434116

[startup+702.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 15733
/proc/meminfo: memFree=1219192/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=437500 CPUtime=702.07
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 109142 0 0 0 70080 127 0 0 25 0 1 0 153004208 448000000 108708 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5111342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 109375 108708 312 324 0 108444 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 437500

[startup+762.306 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1216248/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=440240 CPUtime=762.06
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 109848 0 0 0 76076 130 0 0 25 0 1 0 153004208 450805760 109414 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110060 109414 312 324 0 109129 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 440240

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213752/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=442860 CPUtime=822.04
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110479 0 0 0 82072 132 0 0 25 0 1 0 153004208 453488640 110045 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110715 110045 312 324 0 109784 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 442860

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

[startup+831.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213304/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443248 CPUtime=831.63
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110581 0 0 0 83031 132 0 0 25 0 1 0 153004208 453885952 110147 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110812 110147 312 324 0 109881 0
Current children cumulated CPU time (s) 831.63
Current children cumulated vsize (KiB) 443248

[startup+835.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213176/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443384 CPUtime=834.83
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110610 0 0 0 83351 132 0 0 25 0 1 0 153004208 454025216 110176 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110846 110176 312 324 0 109915 0
Current children cumulated CPU time (s) 834.83
Current children cumulated vsize (KiB) 443384

[startup+836.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213176/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443384 CPUtime=836.43
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110623 0 0 0 83511 132 0 0 25 0 1 0 153004208 454025216 110189 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110846 110189 312 324 0 109915 0
Current children cumulated CPU time (s) 836.43
Current children cumulated vsize (KiB) 443384

[startup+838.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213048/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443384 CPUtime=838.03
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110636 0 0 0 83671 132 0 0 25 0 1 0 153004208 454025216 110202 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110846 110202 312 324 0 109915 0
Current children cumulated CPU time (s) 838.03
Current children cumulated vsize (KiB) 443384

[startup+838.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213048/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443384 CPUtime=838.42
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110638 0 0 0 83710 132 0 0 25 0 1 0 153004208 454025216 110204 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 5109589 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110846 110204 312 324 0 109915 0
Current children cumulated CPU time (s) 838.42
Current children cumulated vsize (KiB) 443384

[startup+839.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1213048/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=443384 CPUtime=838.82
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194304 110640 0 0 0 83750 132 0 0 25 0 1 0 153004208 454025216 110206 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 110846 110206 312 324 0 109915 0
Current children cumulated CPU time (s) 838.82
Current children cumulated vsize (KiB) 443384

[startup+839.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15733
/proc/meminfo: memFree=1431352/2055920 swapFree=4168584/4192956
[pid=15730] ppid=15728 vsize=0 CPUtime=838.94
/proc/15730/stat : 15730 (bsolo3.0.16) R 15728 15730 14534 0 -1 4194308 110641 0 0 0 83757 137 0 0 25 0 1 0 153004208 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15730/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 838.94
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 839.238
CPU time (s): 838.975
CPU user time (s): 837.573
CPU system time (s): 1.40279
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 443384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 837.573
system time used= 1.40279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110641
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= 17574

runsolver used 1.03284 second user time and 1.9817 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Fri Apr 20 06:34:25 UTC 2007

IDJOB= 365506
IDBENCH= 2409
IDSOLVER= 163
FILE ID= node22/365506-1177050865

PBS_JOBID= 4640119

Free space on /tmp= 66494 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-stair.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/365506-1177050865/instance-365506-1177050865.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-365506-1177050865 -o ROOT/results/node22/solver-365506-1177050865 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/365506-1177050865/instance-365506-1177050865.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  93ec90d2ad0b276483c19ced945be9c0

RANDOM SEED= 427889644

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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:       1654232 kB
Buffers:         43728 kB
Cached:         266132 kB
SwapCached:       2192 kB
Active:         126848 kB
Inactive:       206444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1654232 kB
SwapTotal:     4192956 kB
SwapFree:      4168584 kB
Dirty:            5628 kB
Writeback:           0 kB
Mapped:          31220 kB
Slab:            53992 kB
Committed_AS:  1832884 kB
PageTables:       1680 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= 66494 MiB

End job on node22 on Fri Apr 20 06:48:25 UTC 2007