Trace number 432677

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) 1800.2 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scsd8.opb
MD5SUM652c15620b8183c9f7790ff4b2dde8e4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables82500
Total number of constraints397
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 constraints397
Minimum length of a constraint300
Maximum length of a constraint720
Number of terms in the objective function 82500
Biggest coefficient in the objective function 195
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 593086
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 48312
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 593086
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432677-1177947499/instance-432677-1177947499.opb
0.00/0.00	c File size is 3564608 bytes.
0.69/0.78	c Highest Coefficient sum: 593086
0.69/0.78	c Parsing was ok!!
0.69/0.78	c Total parsing time: 0.777 s
0.79/0.80	c Var: 82500 Constr: 794 0/0/794 Lit: 515040 Watch. Lit: 18702
0.79/0.80	c Obj. Vars: 82500 (100 % of total variables)
35.38/35.43	c Pre-processing Time: 35.417 s
35.38/35.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
35.38/35.43	c        0  82500      794   515040  648    19338  500000      0      0 35.42
35.38/35.43	c Switching off LPR mode.
1800.05/1800.60	c      109  82500      903   573157  634    68482  550001    109      3 35.59
1800.05/1800.60	c      259  82500     1053   650654  617    68935  605002    259      7 35.91
1800.05/1800.60	c      491  82500     1285   773248  601    69553  665503    491     13 36.79
1800.05/1800.60	c      829  82500     1623   949046  584    70043  732054    829     22 37.49
1800.05/1800.60	c     1353  82500     2147  1225574  570    71246  805260   1353     34 39.59
1800.05/1800.60	c     2121  82500     2915  1632846  560    72795  885787   2121     49 42.53
1800.05/1800.60	c     3269  82500     4063  2241722  551    75069  974366   3269     69 47.19
1800.05/1800.60	c     5001  82500     5795  3163723  545    78530  500000   5001     91 54.59
1800.05/1800.60	c     7587  82500     8381  4541352  541    83689  550001   7587    112 67.31
1800.05/1800.60	c    11466  82500    12260  6608252  539    91425  605002  11466    144 79.36
1800.05/1800.60	c    17290  82500    18084  9720236  537   103089  665503  17290    154 111.81
1800.05/1800.60	c    26034  82500    26828 14369969  535   120580  732054  26034    142 182.23
1800.05/1800.60	c    39148  82500    39942 21367598  534   146817  805260  39148    136 286.05
1800.05/1800.60	c    58823  82500    59617 31851583  534   186144  885787  58823    106 553.71
1800.05/1800.61	c    88338  82500    89132 47631019  534   245218  974366  88338     86 1018.80
1800.05/1800.61	c Caught signal: 15
1800.05/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.05/1800.61	c   15   127027      3   150363   127821 68310305 127027     70 1800.06
1800.05/1800.61	s UNKNOWN
1800.05/1800.61	c Total time: 1800.06 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/node70/watcher-432677-1177947499 -o ROOT/results/node70/solver-432677-1177947499 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432677-1177947499/instance-432677-1177947499.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 1.01 0.91 3/64 16705
/proc/meminfo: memFree=1868720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=15220 CPUtime=0
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 234287303 15585280 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 3805 332 279 324 0 2004 0

[startup+0.0574561 s]
/proc/loadavg: 1.00 1.01 0.91 3/64 16705
/proc/meminfo: memFree=1868720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=17164 CPUtime=0.05
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 921 0 0 0 5 0 0 0 18 0 1 0 234287303 17575936 851 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 4291 851 343 324 0 2490 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17164

[startup+0.101461 s]
/proc/loadavg: 1.00 1.01 0.91 3/64 16705
/proc/meminfo: memFree=1868720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=18616 CPUtime=0.09
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 1394 0 0 0 9 0 0 0 18 0 1 0 234287303 19062784 1245 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8849019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 4654 1246 397 324 0 2853 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18616

[startup+0.301479 s]
/proc/loadavg: 1.00 1.01 0.91 3/64 16705
/proc/meminfo: memFree=1868720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=16508 CPUtime=0.29
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 3168 0 0 0 29 0 0 0 19 0 1 0 234287303 16904192 2813 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8849019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 4127 2813 622 324 0 2326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16508

[startup+0.701519 s]
/proc/loadavg: 1.00 1.01 0.91 3/64 16705
/proc/meminfo: memFree=1868720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=20772 CPUtime=0.69
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 4675 0 0 0 68 1 0 0 22 0 1 0 234287303 21270528 4320 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8739856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 5193 4320 1061 324 0 3392 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20772

[startup+1.5016 s]
/proc/loadavg: 1.00 1.01 0.91 2/65 16706
/proc/meminfo: memFree=1839976/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=32516 CPUtime=1.49
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 9224 0 0 0 142 7 0 0 25 0 1 0 234287303 33296384 7190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 8129 7190 306 324 0 7199 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32516

[startup+3.10176 s]
/proc/loadavg: 1.00 1.01 0.91 2/65 16706
/proc/meminfo: memFree=1840808/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=32516 CPUtime=3.09
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 9224 0 0 0 302 7 0 0 25 0 1 0 234287303 33296384 7190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 8129 7190 306 324 0 7199 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32516

[startup+6.30108 s]
/proc/loadavg: 1.00 1.01 0.91 2/65 16706
/proc/meminfo: memFree=1840808/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=32516 CPUtime=6.29
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 9224 0 0 0 621 8 0 0 25 0 1 0 234287303 33296384 7190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 8129 7190 306 324 0 7199 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32516

[startup+12.7017 s]
/proc/loadavg: 1.00 1.01 0.91 2/65 16706
/proc/meminfo: memFree=1840944/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=32516 CPUtime=12.68
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 9224 0 0 0 1260 8 0 0 25 0 1 0 234287303 33296384 7190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 8129 7190 306 324 0 7199 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32516

[startup+25.502 s]
/proc/loadavg: 1.00 1.01 0.91 2/65 16706
/proc/meminfo: memFree=1841072/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=32516 CPUtime=25.49
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 9224 0 0 0 2539 10 0 0 25 0 1 0 234287303 33296384 7190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 8129 7190 306 324 0 7199 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32516

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1819824/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=54452 CPUtime=51.07
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 16745 0 0 0 5092 15 0 0 25 0 1 0 234287303 55758848 12734 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 13613 12734 310 324 0 12683 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 54452

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1739824/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=133576 CPUtime=102.27
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 36516 0 0 0 10202 25 0 0 25 0 1 0 234287303 136781824 32505 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 33394 32505 310 324 0 32464 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 133576

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1686704/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=186660 CPUtime=162.25
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 49797 0 0 0 16191 34 0 0 25 0 1 0 234287303 191139840 45786 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 46665 45786 310 324 0 45735 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 186660

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1638704/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=234644 CPUtime=222.24
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 61788 0 0 0 22181 43 0 0 25 0 1 0 234287303 240275456 57777 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 58661 57777 310 324 0 57731 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 234644

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1581104/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=292200 CPUtime=282.21
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 76160 0 0 0 28170 51 0 0 25 0 1 0 234287303 299212800 72149 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 73050 72149 310 324 0 72120 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 292200

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1544560/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=328480 CPUtime=342.2
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 85239 0 0 0 34163 57 0 0 25 0 1 0 234287303 336363520 81228 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 82120 81228 310 324 0 81190 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 328480

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1515440/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=357724 CPUtime=402.18
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 92546 0 0 0 40157 61 0 0 25 0 1 0 234287303 366309376 88535 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 89431 88535 310 324 0 88501 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 357724

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1490928/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=381928 CPUtime=462.17
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 98609 0 0 0 46151 66 0 0 25 0 1 0 234287303 391094272 94598 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 95482 94598 310 324 0 94552 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 381928

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1459120/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=413916 CPUtime=522.15
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 106597 0 0 0 52143 72 0 0 25 0 1 0 234287303 423849984 102586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 103479 102586 310 324 0 102549 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 413916

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1433072/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=439500 CPUtime=582.14
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 113009 0 0 0 58137 77 0 0 25 0 1 0 234287303 450048000 108998 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 109875 108998 310 324 0 108945 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 439500

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1413360/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=459156 CPUtime=642.13
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 117896 0 0 0 64132 81 0 0 25 0 1 0 234287303 470175744 113885 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 114789 113885 310 324 0 113859 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 459156


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1299696/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=572552 CPUtime=882.06
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 146260 0 0 0 88108 98 0 0 25 0 1 0 234287303 586293248 142249 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 143138 142249 310 324 0 142208 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 572552

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1270256/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=602144 CPUtime=942.05
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 153670 0 0 0 94101 104 0 0 25 0 1 0 234287303 616595456 149659 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 150536 149659 310 324 0 149606 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 602144

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1244720/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=627344 CPUtime=1002.04
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 159970 0 0 0 100097 107 0 0 25 0 1 0 234287303 642400256 155959 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 156836 155959 310 324 0 155906 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 627344

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16706
/proc/meminfo: memFree=1224176/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=648188 CPUtime=1062.02
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 165168 0 0 0 106091 111 0 0 25 0 1 0 234287303 663744512 161157 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 162047 161157 310 324 0 161117 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 648188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16708
/proc/meminfo: memFree=1204656/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=667388 CPUtime=1122
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 169975 0 0 0 112086 114 0 0 25 0 1 0 234287303 683405312 165964 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 166847 165964 310 324 0 165917 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 667388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16708
/proc/meminfo: memFree=1182064/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=690192 CPUtime=1181.99
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 175675 0 0 0 118081 118 0 0 25 0 1 0 234287303 706756608 171664 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 172548 171664 310 324 0 171618 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 690192

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16708
/proc/meminfo: memFree=1161648/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=710344 CPUtime=1241.97
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 180703 0 0 0 124075 122 0 0 25 0 1 0 234287303 727392256 176692 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8849019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 177586 176692 310 324 0 176656 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 710344

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16708
/proc/meminfo: memFree=1144176/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=727488 CPUtime=1301.96
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 185003 0 0 0 130072 124 0 0 25 0 1 0 234287303 744947712 180992 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 181872 180992 310 324 0 180942 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 727488

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/71 16734
/proc/meminfo: memFree=1123200/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=747600 CPUtime=1361.93
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 190006 0 0 0 136065 128 0 0 25 0 1 0 234287303 765542400 185995 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 186900 185995 310 324 0 185970 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 747600

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16906
/proc/meminfo: memFree=1106160/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=765144 CPUtime=1421.84
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 194406 0 0 0 142051 133 0 0 25 0 1 0 234287303 783507456 190395 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 191286 190395 310 324 0 190356 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 765144

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16906
/proc/meminfo: memFree=1086256/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=785252 CPUtime=1481.82
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 199436 0 0 0 148046 136 0 0 25 0 1 0 234287303 804098048 195425 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 196313 195425 310 324 0 195383 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 785252

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16906
/proc/meminfo: memFree=1064944/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=806488 CPUtime=1541.81
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 204732 0 0 0 154041 140 0 0 25 0 1 0 234287303 825843712 200721 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8849019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 201622 200721 310 324 0 200692 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 806488

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 16906
/proc/meminfo: memFree=1042224/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=829364 CPUtime=1601.79
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 210450 0 0 0 160035 144 0 0 25 0 1 0 234287303 849268736 206439 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 207341 206439 310 324 0 206411 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 829364

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 0.92 2/65 16906
/proc/meminfo: memFree=1018864/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=852484 CPUtime=1661.78
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 216252 0 0 0 166030 148 0 0 25 0 1 0 234287303 872943616 212241 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 213121 212241 310 324 0 212191 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 852484

[startup+1722.3 s]
/proc/loadavg: 1.08 1.03 0.93 2/65 16906
/proc/meminfo: memFree=998832/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=872668 CPUtime=1721.76
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 221282 0 0 0 172025 151 0 0 25 0 1 0 234287303 893612032 217271 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 218167 217271 310 324 0 217237 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 872668

[startup+1782.3 s]
/proc/loadavg: 1.09 1.04 0.93 2/65 16906
/proc/meminfo: memFree=976432/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=894884 CPUtime=1781.75
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 226832 0 0 0 178020 155 0 0 25 0 1 0 234287303 916361216 222821 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 223721 222821 310 324 0 222791 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 894884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.13 1.05 0.94 2/65 16906
/proc/meminfo: memFree=969968/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=901152 CPUtime=1800.05
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194304 228395 0 0 0 179849 156 0 0 25 0 1 0 234287303 922779648 224384 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 225288 224384 310 324 0 224358 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 901152

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

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

[startup+1800.71 s]
/proc/loadavg: 1.13 1.05 0.94 2/65 16906
/proc/meminfo: memFree=969968/2055920 swapFree=4183764/4192956
[pid=16705] ppid=16703 vsize=0 CPUtime=1800.15
/proc/16705/stat : 16705 (bsolo3.0.17) R 16703 16705 16104 0 -1 4194308 228399 0 0 0 179849 166 0 0 25 0 1 0 234287303 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/16705/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.75
CPU time (s): 1800.2
CPU user time (s): 1798.5
CPU system time (s): 1.70174
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 901152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.5
system time used= 1.70174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 228399
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= 4243

runsolver used 1.45678 second user time and 3.51546 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Mon Apr 30 15:38:20 UTC 2007

IDJOB= 432677
IDBENCH= 1676
IDSOLVER= 199
FILE ID= node70/432677-1177947499

PBS_JOBID= 4727807

Free space on /tmp= 66555 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scsd8.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432677-1177947499/instance-432677-1177947499.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-432677-1177947499 -o ROOT/results/node70/solver-432677-1177947499 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432677-1177947499/instance-432677-1177947499.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  652c15620b8183c9f7790ff4b2dde8e4

RANDOM SEED= 42346325

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1869256 kB
Buffers:          6708 kB
Cached:         112644 kB
SwapCached:       2980 kB
Active:          40508 kB
Inactive:        88744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1869256 kB
SwapTotal:     4192956 kB
SwapFree:      4183764 kB
Dirty:           10060 kB
Writeback:           0 kB
Mapped:          15824 kB
Slab:            43416 kB
Committed_AS:  3583724 kB
PageTables:       1400 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= 66555 MiB

End job on node70 on Mon Apr 30 16:08:22 UTC 2007