Trace number 432653

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) 1800.14 1802.92

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-etamacro.opb
MD5SUMe211111a6c1a3c27b5e79e770c101730
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 40
Optimality of the best value was proved NO
Number of variables15742
Total number of constraints530
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 constraints530
Minimum length of a constraint10
Maximum length of a constraint522
Number of terms in the objective function 1442
Biggest coefficient in the objective function 62322
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 525467
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525467
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/432653-1177947273/instance-432653-1177947273.opb
0.00/0.00	c File size is 548727 bytes.
0.09/0.10	c Highest Coefficient sum: 525467
0.09/0.10	c Parsing was ok!!
0.09/0.10	c Total parsing time: 0.104 s
0.09/0.11	c Var: 15742 Constr: 802 44/0/758 Lit: 80607 Watch. Lit: 31125
0.09/0.11	c Obj. Vars: 1442 (9.16021 % of total variables)
1.28/1.32	c Pre-processing Time: 1.32 s
1.28/1.32	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.28/1.32	c        0   8684      627    73853  117    61281  147732      0      0 1.32
1.28/1.32	c Switching off LPR mode.
1800.03/1800.80	c      100   8684      727    82686  113    61619  162506    100     72 1.39
1800.03/1800.80	c      253   8684      880    98542  111    61965  178757    253    167 1.51
1800.03/1800.80	c      478   8684     1105   109702   99    62425  196633    478    287 1.66
1800.03/1800.80	c      822   8684     1449   136889   94    63055  216297    822    422 1.95
1800.03/1800.80	c     1349   8683     1976   156774   79    64132  237927   1349    621 2.17
1800.03/1800.80	c     2113   8683     2740   183431   66    65657  261720   2113    911 2.32
1800.03/1800.80	c     3260   8683     3887   210349   54    67914  287893   3260   1269 2.57
1800.03/1800.80	c     4981   8683     5608   267631   47    71363  316683   4981   1679 2.96
1800.03/1800.80	c     7565   8683     8192   360986   44    76532  348352   7565   2115 3.58
1800.03/1800.80	c    11444   8683    12071   450788   37    84289  383188  11444   2331 4.91
1800.03/1800.80	c    17266   8682    17893   654239   36    95943  421507  17266   2471 6.99
1800.03/1800.80	c    26004   8682    26631  1070434   40   113430  463658  26004   2780 9.35
1800.03/1800.80	c    39114   8682    39741  1411477   35   139650  510024  39114   2443 16.01
1800.03/1800.80	c    58785   8682    59412  2378409   40   178997  561027  58785   2113 27.81
1800.03/1800.80	c    88295   8682    88922  4127314   46   238053  617130  88295   1493 59.11
1800.03/1800.80	c   132579   8681   133206  6750555   50   326613  678844 132579   1705 77.75
1800.03/1800.80	c   198995   8681   199622 11905611   59   459415  746729 198995   1023 194.41
1800.03/1800.80	c   298618   8681   299245 20213362   67   658655  821402 298618    540 552.60
1800.03/1800.80	c   448057   8680   448684 31858216   71   957527  903543 448057    334 1341.01
1800.03/1800.80	c Caught signal: 15
1800.03/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.80	c   19   623981 115001  1273057   624608 41800570 623981    346 1800.04
1800.03/1800.80	s UNKNOWN
1800.03/1800.80	c Total time: 1800.04 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/node38/watcher-432653-1177947273 -o ROOT/results/node38/solver-432653-1177947273 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432653-1177947273/instance-432653-1177947273.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 32451
/proc/meminfo: memFree=1747264/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=20084 CPUtime=0
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 226893945 20566016 329 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134536096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 5021 330 278 324 0 3957 0

[startup+0.0184829 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 32451
/proc/meminfo: memFree=1747264/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=4896 CPUtime=0.01
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 501 0 0 0 1 0 0 0 18 0 1 0 226893945 5013504 471 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 1224 471 299 324 0 160 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4896

[startup+0.101498 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 32451
/proc/meminfo: memFree=1747264/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=6432 CPUtime=0.09
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 977 0 0 0 9 0 0 0 18 0 1 0 226893945 6586368 947 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 1608 947 404 324 0 544 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6432

[startup+0.301536 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 32451
/proc/meminfo: memFree=1747264/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=9200 CPUtime=0.29
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 1772 0 0 0 28 1 0 0 19 0 1 0 226893945 9420800 1608 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 2300 1608 304 324 0 1370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9200

[startup+0.701614 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 32451
/proc/meminfo: memFree=1747264/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=9200 CPUtime=0.69
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 1772 0 0 0 68 1 0 0 23 0 1 0 226893945 9420800 1608 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 2300 1608 304 324 0 1370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9200

[startup+1.50177 s]
/proc/loadavg: 0.92 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1741432/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=9768 CPUtime=1.48
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 2056 0 0 0 146 2 0 0 25 0 1 0 226893945 10002432 1768 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551175 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 2442 1768 310 324 0 1512 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9768

[startup+3.10107 s]
/proc/loadavg: 0.92 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1740920/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=12396 CPUtime=3.08
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 2700 0 0 0 305 3 0 0 25 0 1 0 226893945 12693504 2412 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9041531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 3099 2412 310 324 0 2169 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12396

[startup+6.30169 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1734840/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=17264 CPUtime=6.29
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 3917 0 0 0 625 4 0 0 25 0 1 0 226893945 17678336 3629 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 4316 3629 310 324 0 3386 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17264

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1723064/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=28504 CPUtime=12.69
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 6738 0 0 0 1263 6 0 0 25 0 1 0 226893945 29188096 6450 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9040707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 7126 6450 310 324 0 6196 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28504

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1707704/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=43380 CPUtime=25.48
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 10457 0 0 0 2540 8 0 0 25 0 1 0 226893945 44421120 10169 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 10845 10169 310 324 0 9915 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43380

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1691960/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=59224 CPUtime=51.07
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 14420 0 0 0 5094 13 0 0 25 0 1 0 226893945 60645376 14132 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 14806 14132 310 324 0 13876 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 59224

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1609784/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=141088 CPUtime=102.26
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 34881 0 0 0 10199 27 0 0 25 0 1 0 226893945 144474112 34593 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 35272 34593 310 324 0 34342 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 141088

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1586488/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=164384 CPUtime=162.23
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 40708 0 0 0 16190 33 0 0 25 0 1 0 226893945 168329216 40420 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 41096 40420 310 324 0 40166 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 164384

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1560632/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=190020 CPUtime=222.21
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 47116 0 0 0 22180 41 0 0 25 0 1 0 226893945 194580480 46828 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 47505 46828 310 324 0 46575 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 190020

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1546616/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=204180 CPUtime=282.19
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 50656 0 0 0 28174 45 0 0 25 0 1 0 226893945 209080320 50368 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 51045 50368 310 324 0 50115 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 204180

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1508024/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=242576 CPUtime=342.16
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 60255 0 0 0 34160 56 0 0 25 0 1 0 226893945 248397824 59967 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 60644 59967 310 324 0 59714 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 242576

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1485240/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=265572 CPUtime=402.14
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 66006 0 0 0 40152 62 0 0 25 0 1 0 226893945 271945728 65718 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9052984 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 66393 65718 310 324 0 65463 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 265572

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1468984/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=281592 CPUtime=462.12
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 70008 0 0 0 46146 66 0 0 25 0 1 0 226893945 288350208 69720 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 70398 69720 310 324 0 69468 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 281592

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1457144/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=293452 CPUtime=522.09
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 72994 0 0 0 52140 69 0 0 25 0 1 0 226893945 300494848 72706 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 73363 72706 310 324 0 72433 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 293452

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1435384/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=315268 CPUtime=582.08
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 78427 0 0 0 58133 75 0 0 25 0 1 0 226893945 322834432 78139 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 78817 78139 310 324 0 77887 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 315268

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1413048/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=337260 CPUtime=642.06
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 83945 0 0 0 64125 81 0 0 25 0 1 0 226893945 345354240 83657 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 84315 83657 310 324 0 83385 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 337260


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

/proc/meminfo: memFree=1332664/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=417640 CPUtime=1121.87
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 104032 0 0 0 112080 107 0 0 25 0 1 0 226893945 427663360 103744 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 104410 103744 310 324 0 103480 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 417640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1317816/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=432648 CPUtime=1181.86
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 107775 0 0 0 118075 111 0 0 25 0 1 0 226893945 443031552 107487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 108162 107487 310 324 0 107232 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 432648

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1302200/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=448008 CPUtime=1241.84
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 111624 0 0 0 124069 115 0 0 25 0 1 0 226893945 458760192 111336 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 112002 111336 310 324 0 111072 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 448008

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1290936/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=459168 CPUtime=1301.81
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 114402 0 0 0 130063 118 0 0 25 0 1 0 226893945 470188032 114114 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 114792 114114 310 324 0 113862 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 459168

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1252216/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=498336 CPUtime=1361.79
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 124212 0 0 0 136054 125 0 0 25 0 1 0 226893945 510296064 123924 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 124584 123924 310 324 0 123654 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 498336

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1219128/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=530732 CPUtime=1421.77
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 132312 0 0 0 142044 133 0 0 25 0 1 0 226893945 543469568 132024 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 132683 132024 310 324 0 131753 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 530732

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1201400/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=548460 CPUtime=1481.74
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 136735 0 0 0 148036 138 0 0 25 0 1 0 226893945 561623040 136447 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 137115 136447 310 324 0 136185 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 548460

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32452
/proc/meminfo: memFree=1190904/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=559080 CPUtime=1541.72
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 139381 0 0 0 154031 141 0 0 25 0 1 0 226893945 572497920 139093 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 139770 139093 310 324 0 138840 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 559080

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/84 32534
/proc/meminfo: memFree=1164744/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=584064 CPUtime=1601.67
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 145638 0 0 0 160018 149 0 0 25 0 1 0 226893945 598081536 145350 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 146016 145350 310 324 0 145086 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 584064

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32650
/proc/meminfo: memFree=1159160/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=590560 CPUtime=1661.58
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 147249 0 0 0 166006 152 0 0 25 0 1 0 226893945 604733440 146961 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 147640 146961 310 324 0 146710 0
Current children cumulated CPU time (s) 1661.58
Current children cumulated vsize (KiB) 590560

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32650
/proc/meminfo: memFree=1153912/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=595896 CPUtime=1721.56
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 148584 0 0 0 172002 154 0 0 25 0 1 0 226893945 610197504 148296 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 148974 148296 310 324 0 148044 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 595896

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32650
/proc/meminfo: memFree=1144312/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=605436 CPUtime=1781.53
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 150989 0 0 0 177997 156 0 0 25 0 1 0 226893945 619966464 150701 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 9041531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 151359 150701 310 324 0 150429 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 605436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32650
/proc/meminfo: memFree=1137848/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=611804 CPUtime=1800.03
/proc/32451/stat : 32451 (bsolo3.0.17) R 32449 32451 31554 0 -1 4194304 152564 0 0 0 179845 158 0 0 25 0 1 0 226893945 626487296 152276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 152951 152276 310 324 0 152021 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 611804

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 32650
/proc/meminfo: memFree=1137848/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=611804 CPUtime=1800.03
/proc/32451/stat : 32451 (bsolo3.0.17) S 32449 32451 31554 0 -1 4194304 152564 0 0 0 179845 158 0 0 25 0 1 0 226893945 626487296 152276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 152951 152276 310 324 0 152021 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 611804

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.92 1/79 32651
/proc/meminfo: memFree=1137840/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=611804 CPUtime=1800.03
/proc/32451/stat : 32451 (bsolo3.0.17) S 32449 32451 31554 0 -1 4194304 152564 0 0 0 179845 158 0 0 25 0 1 0 226893945 626487296 152276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 152951 152276 310 324 0 152021 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 611804

[startup+1802.6 s]
/proc/loadavg: 0.99 0.98 0.92 1/79 32651
/proc/meminfo: memFree=1137840/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=611804 CPUtime=1800.03
/proc/32451/stat : 32451 (bsolo3.0.17) S 32449 32451 31554 0 -1 4194304 152564 0 0 0 179845 158 0 0 25 0 1 0 226893945 626487296 152276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 152951 152276 310 324 0 152021 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 611804

[startup+1802.8 s]
/proc/loadavg: 0.99 0.98 0.92 1/79 32651
/proc/meminfo: memFree=1137840/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=611804 CPUtime=1800.03
/proc/32451/stat : 32451 (bsolo3.0.17) S 32449 32451 31554 0 -1 4194304 152564 0 0 0 179845 158 0 0 25 0 1 0 226893945 626487296 152276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/32451/statm: 152951 152276 310 324 0 152021 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 611804

[startup+1802.91 s]
/proc/loadavg: 0.99 0.98 0.92 1/79 32651
/proc/meminfo: memFree=1137840/2055920 swapFree=4158260/4192956
[pid=32451] ppid=32449 vsize=0 CPUtime=1800.13
/proc/32451/stat : 32451 (bsolo3.0.17) D 32449 32451 31554 0 -1 4195332 152564 0 0 0 179845 168 0 0 15 0 1 0 226893945 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 0 0 0
/proc/32451/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.92
CPU time (s): 1800.14
CPU user time (s): 1798.46
CPU system time (s): 1.68174
CPU usage (%): 99.8461
Max. virtual memory (cumulated for all children) (KiB): 611804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.46
system time used= 1.68174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 152564
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= 13
involuntary context switches= 38030

runsolver used 1.3108 second user time and 4.12437 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Apr 30 15:34:33 UTC 2007

IDJOB= 432653
IDBENCH= 1652
IDSOLVER= 199
FILE ID= node38/432653-1177947273

PBS_JOBID= 4727599

Free space on /tmp= 66558 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-etamacro.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432653-1177947273/instance-432653-1177947273.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-432653-1177947273 -o ROOT/results/node38/solver-432653-1177947273 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432653-1177947273/instance-432653-1177947273.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  e211111a6c1a3c27b5e79e770c101730

RANDOM SEED= 800118897

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1747800 kB
Buffers:         37976 kB
Cached:         177184 kB
SwapCached:       3392 kB
Active:          77864 kB
Inactive:       160592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1747800 kB
SwapTotal:     4192956 kB
SwapFree:      4158260 kB
Dirty:            7128 kB
Writeback:           0 kB
Mapped:          30168 kB
Slab:            54892 kB
Committed_AS:  1887692 kB
PageTables:       2060 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= 66558 MiB

End job on node38 on Mon Apr 30 16:04:36 UTC 2007