Trace number 348462

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 3.0.16? (TO) 1800.16 1800.94

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 3.0.16 - 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/348462-1176583927/instance-348462-1176583927.opb
0.00/0.00	c File size is 3564608 bytes.
1.29/1.32	c Highest Coefficient sum: 593086
1.29/1.32	c Parsing was ok!!
1.29/1.32	c Total parsing time: 1.321 s
1.29/1.35	c Var: 82500 Constr: 794 0/0/794 Lit: 515040 Watch. Lit: 18702
1.29/1.35	c Obj. Vars: 82500 (100 % of total variables)
35.97/36.05	c Pre-processing Time: 36.034 s
35.97/36.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
35.97/36.05	c        0  82500      794   515040  648    19338  500000      0      0 36.03
35.97/36.05	c Switching off LPR mode.
1799.91/1800.80	c      109  82500      903   573157  634    68482  550001    109      3 36.22
1799.91/1800.80	c      259  82500     1053   650654  617    68935  605002    259      7 36.54
1799.91/1800.80	c      491  82500     1285   773248  601    69553  665503    491     13 37.42
1799.91/1800.80	c      829  82500     1623   949046  584    70043  732054    829     21 38.11
1799.91/1800.80	c     1353  82500     2147  1225574  570    71246  805260   1353     33 40.18
1799.91/1800.80	c     2121  82500     2915  1632846  560    72795  885787   2121     49 43.08
1799.91/1800.80	c     3269  82500     4063  2241722  551    75069  974366   3269     68 47.71
1799.91/1800.80	c     5001  82500     5795  3163723  545    78530  500000   5001     90 55.14
1799.91/1800.80	c     7587  82500     8381  4541352  541    83689  550001   7587    112 67.74
1799.91/1800.80	c    11466  82500    12260  6608252  539    91425  605002  11466    143 79.89
1799.91/1800.80	c    17290  82500    18084  9720236  537   103089  665503  17290    154 112.22
1799.91/1800.80	c    26034  82500    26828 14369969  535   120580  732054  26034    142 182.99
1799.91/1800.80	c    39148  82500    39942 21367598  534   146817  805260  39148    136 286.66
1799.91/1800.80	c    58823  82500    59617 31851583  534   186144  885787  58823    105 555.00
1799.91/1800.80	c    88338  82500    89132 47631019  534   245218  974366  88338     86 1019.69
1799.91/1800.80	c Resources Exceeded
1799.91/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.91/1800.80	c   15   127017      3   150352   127811 68304947 127017     70 1800.01
1799.91/1800.80	s UNKNOWN
1799.91/1800.80	c Total time: 1800.01 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/node20/watcher-348462-1176583927 -o ROOT/results/node20/solver-348462-1176583927 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348462-1176583927/instance-348462-1176583927.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: 0.93 1.05 1.07 3/77 11541
/proc/meminfo: memFree=1662784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=15220 CPUtime=0
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 106310063 15585280 335 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 3805 335 281 324 0 2003 0

[startup+0.0904841 s]
/proc/loadavg: 0.93 1.05 1.07 3/77 11541
/proc/meminfo: memFree=1662784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=16824 CPUtime=0.08
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 843 0 0 0 8 0 0 0 18 0 1 0 106310063 17227776 771 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 4206 771 336 324 0 2404 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16824

[startup+0.101486 s]
/proc/loadavg: 0.93 1.05 1.07 3/77 11541
/proc/meminfo: memFree=1662784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=17160 CPUtime=0.09
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 915 0 0 0 9 0 0 0 18 0 1 0 106310063 17571840 843 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 4290 843 342 324 0 2488 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17160

[startup+0.301525 s]
/proc/loadavg: 0.93 1.05 1.07 3/77 11541
/proc/meminfo: memFree=1662784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=20372 CPUtime=0.29
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 2019 0 0 0 28 1 0 0 19 0 1 0 106310063 20860928 1819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 5093 1820 470 324 0 3291 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20372

[startup+0.702606 s]
/proc/loadavg: 0.93 1.05 1.07 3/77 11541
/proc/meminfo: memFree=1662784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=17544 CPUtime=0.69
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 3551 0 0 0 68 1 0 0 23 0 1 0 106310063 17965056 3194 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 4386 3194 735 324 0 2584 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17544

[startup+1.50177 s]
/proc/loadavg: 0.93 1.05 1.07 2/78 11542
/proc/meminfo: memFree=1650872/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=30928 CPUtime=1.49
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 8185 0 0 0 141 8 0 0 25 0 1 0 106310063 31670272 6795 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 7732 6796 306 324 0 6801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30928

[startup+3.10109 s]
/proc/loadavg: 0.93 1.05 1.07 2/78 11542
/proc/meminfo: memFree=1635000/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=32516 CPUtime=3.09
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 9227 0 0 0 301 8 0 0 25 0 1 0 106310063 33296384 7191 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 8129 7191 307 324 0 7198 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32516

[startup+6.30173 s]
/proc/loadavg: 0.93 1.05 1.07 2/78 11542
/proc/meminfo: memFree=1634760/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=32516 CPUtime=6.29
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 9227 0 0 0 620 9 0 0 25 0 1 0 106310063 33296384 7191 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540882 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 8129 7191 307 324 0 7198 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32516

[startup+12.702 s]
/proc/loadavg: 0.94 1.05 1.07 2/78 11542
/proc/meminfo: memFree=1634864/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=32516 CPUtime=12.69
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 9227 0 0 0 1259 10 0 0 25 0 1 0 106310063 33296384 7191 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 8129 7191 307 324 0 7198 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32516

[startup+25.5016 s]
/proc/loadavg: 0.95 1.04 1.07 2/78 11542
/proc/meminfo: memFree=1635184/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=32516 CPUtime=25.48
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 9227 0 0 0 2535 13 0 0 25 0 1 0 106310063 33296384 7191 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 8129 7191 307 324 0 7198 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32516

[startup+51.1017 s]
/proc/loadavg: 0.97 1.04 1.07 2/78 11542
/proc/meminfo: memFree=1615152/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=53568 CPUtime=51.07
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 16530 0 0 0 5087 20 0 0 25 0 1 0 106310063 54853632 12517 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551560 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 13392 12517 311 324 0 12461 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 53568

[startup+102.306 s]
/proc/loadavg: 0.98 1.03 1.06 2/78 11542
/proc/meminfo: memFree=1534832/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=132952 CPUtime=102.25
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 36369 0 0 0 10192 33 0 0 25 0 1 0 106310063 136142848 32356 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 33238 32356 311 324 0 32307 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 132952

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 1.06 2/78 11542
/proc/meminfo: memFree=1481520/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=186412 CPUtime=162.23
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 49731 0 0 0 16181 42 0 0 25 0 1 0 106310063 190885888 45718 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 46603 45718 311 324 0 45672 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 186412

[startup+222.301 s]
/proc/loadavg: 0.99 1.02 1.05 2/78 11542
/proc/meminfo: memFree=1434032/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=233512 CPUtime=222.21
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 61499 0 0 0 22169 52 0 0 25 0 1 0 106310063 239116288 57486 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 58378 57486 311 324 0 57447 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 233512

[startup+282.301 s]
/proc/loadavg: 0.99 1.01 1.04 2/78 11542
/proc/meminfo: memFree=1375920/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=291816 CPUtime=282.18
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 76089 0 0 0 28154 64 0 0 25 0 1 0 106310063 298819584 72076 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134573504 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 72954 72078 311 324 0 72023 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 291816

[startup+342.301 s]
/proc/loadavg: 0.99 1.01 1.04 2/78 11542
/proc/meminfo: memFree=1339312/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=327984 CPUtime=342.16
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 85130 0 0 0 34144 72 0 0 25 0 1 0 106310063 335855616 81117 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 81996 81117 311 324 0 81065 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 327984

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 11542
/proc/meminfo: memFree=1310384/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=357216 CPUtime=402.14
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 92434 0 0 0 40135 79 0 0 25 0 1 0 106310063 365789184 88421 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 89304 88421 311 324 0 88373 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 357216

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/78 11542
/proc/meminfo: memFree=1285872/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=381428 CPUtime=462.11
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 98478 0 0 0 46128 83 0 0 25 0 1 0 106310063 390582272 94465 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 95357 94465 311 324 0 94426 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 381428

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 11542
/proc/meminfo: memFree=1254192/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=413412 CPUtime=522.1
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 106469 0 0 0 52120 90 0 0 25 0 1 0 106310063 423333888 102456 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 103353 102456 311 324 0 102422 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 413412

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/84 11716
/proc/meminfo: memFree=1226624/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=439372 CPUtime=581.99
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 112956 0 0 0 58103 96 0 0 25 0 1 0 106310063 449916928 108943 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 109843 108943 311 324 0 108912 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 439372

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 11740
/proc/meminfo: memFree=1208496/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=458400 CPUtime=641.95
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 117728 0 0 0 64095 100 0 0 25 0 1 0 106310063 469401600 113715 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 114600 113715 311 324 0 113669 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 458400


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

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=1094960/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=571924 CPUtime=881.86
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 146103 0 0 0 88062 124 0 0 25 0 1 0 106310063 585650176 142090 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 142981 142090 311 324 0 142050 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 571924

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=1065456/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=601632 CPUtime=941.83
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 153530 0 0 0 94053 130 0 0 25 0 1 0 106310063 616071168 149517 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 150408 149517 311 324 0 149477 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 601632

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=1039920/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=626964 CPUtime=1001.81
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 159869 0 0 0 100045 136 0 0 25 0 1 0 106310063 642011136 155856 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 156741 155856 311 324 0 155810 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 626964

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=1019248/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=647680 CPUtime=1061.79
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 165053 0 0 0 106040 139 0 0 25 0 1 0 106310063 663224320 161040 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 161920 161040 311 324 0 160989 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 647680

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=999920/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=667008 CPUtime=1121.76
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 169867 0 0 0 112032 144 0 0 25 0 1 0 106310063 683016192 165854 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 166752 165854 311 324 0 165821 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 667008

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=977328/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=689812 CPUtime=1181.74
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 175565 0 0 0 118024 150 0 0 25 0 1 0 106310063 706367488 171552 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 172453 171552 311 324 0 171522 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 689812

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=956784/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=709960 CPUtime=1241.72
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 180609 0 0 0 124016 156 0 0 25 0 1 0 106310063 726999040 176596 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 177490 176596 311 324 0 176559 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 709960

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=939248/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=727240 CPUtime=1301.7
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 184938 0 0 0 130010 160 0 0 25 0 1 0 106310063 744693760 180925 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 181810 180925 311 324 0 180879 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 727240

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=919600/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=747216 CPUtime=1361.68
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 189917 0 0 0 136003 165 0 0 25 0 1 0 106310063 765149184 185904 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 186804 185904 311 324 0 185873 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 747216

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=901488/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=765016 CPUtime=1421.65
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 194378 0 0 0 141997 168 0 0 25 0 1 0 106310063 783376384 190365 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 191254 190365 311 324 0 190323 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 765016

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=881648/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=785000 CPUtime=1481.63
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 199382 0 0 0 147990 173 0 0 25 0 1 0 106310063 803840000 195369 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 196250 195369 311 324 0 195319 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 785000

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 3/78 11740
/proc/meminfo: memFree=860336/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=806104 CPUtime=1541.61
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 204650 0 0 0 153984 177 0 0 25 0 1 0 106310063 825450496 200637 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 201526 200637 311 324 0 200595 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 806104

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=837744/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=828984 CPUtime=1601.58
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 210384 0 0 0 159975 183 0 0 25 0 1 0 106310063 848879616 206371 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 207246 206371 311 324 0 206315 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 828984

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=814064/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=852360 CPUtime=1661.56
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 216217 0 0 0 165968 188 0 0 25 0 1 0 106310063 872816640 212204 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 213090 212204 311 324 0 212159 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 852360

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=794032/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=872544 CPUtime=1721.54
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 221261 0 0 0 171961 193 0 0 25 0 1 0 106310063 893485056 217248 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551513 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 218136 217248 311 324 0 217205 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 872544

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=771632/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=894756 CPUtime=1781.51
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194304 226802 0 0 0 177953 198 0 0 25 0 1 0 106310063 916230144 222789 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 223689 222789 311 324 0 222758 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 894756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=766896/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=0 CPUtime=1800.01
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194308 228381 0 0 0 179802 199 0 0 25 0 1 0 106310063 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.91 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 11740
/proc/meminfo: memFree=766896/2055920 swapFree=4159876/4192956
[pid=11541] ppid=11539 vsize=0 CPUtime=1800.11
/proc/11541/stat : 11541 (bsolo3.0.16) R 11539 11541 31932 0 -1 4194308 228381 0 0 0 179802 209 0 0 25 0 1 0 106310063 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11541/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.94
CPU time (s): 1800.16
CPU user time (s): 1798.02
CPU system time (s): 2.13268
CPU usage (%): 99.9565
Max. virtual memory (cumulated for all children) (KiB): 901028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.02
system time used= 2.13267
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 228381
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= 36499

runsolver used 2.17367 second user time and 4.31934 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sat Apr 14 20:52:07 UTC 2007

IDJOB= 348462
IDBENCH= 1676
IDSOLVER= 163
FILE ID= node20/348462-1176583927

PBS_JOBID= 4556938

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348462-1176583927/instance-348462-1176583927.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-348462-1176583927 -o ROOT/results/node20/solver-348462-1176583927 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348462-1176583927/instance-348462-1176583927.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  652c15620b8183c9f7790ff4b2dde8e4

RANDOM SEED= 459900301

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:       1663256 kB
Buffers:         56828 kB
Cached:         244392 kB
SwapCached:      15252 kB
Active:         190904 kB
Inactive:       139936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663256 kB
SwapTotal:     4192956 kB
SwapFree:      4159876 kB
Dirty:            8020 kB
Writeback:           0 kB
Mapped:          39572 kB
Slab:            47468 kB
Committed_AS:   561952 kB
PageTables:       1700 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 node20 on Sat Apr 14 21:22:10 UTC 2007