Trace number 432571

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) 1800.36 1800.86

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb
MD5SUMecb100828df8b78be2412f9a59b2e86c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.104983
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables5239
Total number of constraints195
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 constraints195
Minimum length of a constraint31
Maximum length of a constraint390
Number of terms in the objective function 5239
Biggest coefficient in the objective function 2907
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 528350
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 528350
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/432571-1177945464/instance-432571-1177945464.opb
0.00/0.00	c File size is 201436 bytes.
0.00/0.04	c Highest Coefficient sum: 528350
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.038 s
0.00/0.04	c Var: 5239 Constr: 221 21/0/200 Lit: 25519 Watch. Lit: 15431
0.00/0.04	c Obj. Vars: 5239 (100 % of total variables)
1.29/1.39	c Pre-processing Time: 1.387 s
1.49/1.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.49/1.56	c        0   2461      221    25519  115    15441   34665      0      0 1.39
1.49/1.56	c Initial Lower Bound: 9223372036854775807
1.49/1.56	c Initial Path Cost: 0
1800.09/1800.60	c      101   2461      322    44920  139    15643   38132    101     63 1.58
1800.09/1800.60	c      251   2461      472    77926  165    15943   41946    251    152 1.64
1800.09/1800.60	c      476   2461      697   123333  176    16393   46141    476    266 1.78
1800.09/1800.60	c      815   2461     1036   189109  182    17071   50756    815    374 2.17
1800.09/1800.60	c     1323   2461     1544   281741  182    18087   55832   1323    436 3.03
1800.09/1800.60	c     2086   2461     2307   481369  208    19613   61416   2086    519 4.01
1800.09/1800.60	c     3232   2461     3453  1217493  352    21905   67558   3232    579 5.58
1800.09/1800.60	c     4953   2461     5174  2049130  396    25347   74314   4953    567 8.72
1800.09/1800.60	c     7537   2461     7758  4386807  565    30515   81746   7537    441 17.09
1800.09/1800.60	c    11418   2461    11639  8951323  769    38277   89921  11418    311 36.63
1800.09/1800.60	c    17240   2461    17461 14439168  826    49921   98914  17240    237 72.72
1800.09/1800.60	c    25977   2461    26198 20420367  779    67395  108806  25977    229 113.38
1800.09/1800.60	c    39088   2461    39309 33871515  861    93617  119687  39088    203 192.52
1800.09/1800.60	c    58759   2461    58980 51854867  879   132959  131656  58759    127 462.07
1800.09/1800.61	c    88269   2461    88490 87306834  986   191979  144822  88269     81 1079.24
1800.09/1800.61	c Caught signal: 15
1800.09/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.09/1800.61	c   15   118637  80880  3365863   118858 124146955 118637     65 1800.10
1800.09/1800.61	s UNKNOWN
1800.09/1800.61	c Total time: 1800.1 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/node27/watcher-432571-1177945464 -o ROOT/results/node27/solver-432571-1177945464 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432571-1177945464/instance-432571-1177945464.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: 0.78 0.97 0.92 3/65 23778
/proc/meminfo: memFree=1785120/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=11936 CPUtime=0
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 207242387 12222464 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 1902203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 2984 333 279 324 0 2004 0

[startup+0.052092 s]
/proc/loadavg: 0.78 0.97 0.92 3/65 23778
/proc/meminfo: memFree=1785120/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=5504 CPUtime=0.04
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 808 0 0 0 4 0 0 0 18 0 1 0 207242387 5636096 728 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 1376 728 303 324 0 446 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5504

[startup+0.102101 s]
/proc/loadavg: 0.78 0.97 0.92 3/65 23778
/proc/meminfo: memFree=1785120/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=5504 CPUtime=0.09
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 808 0 0 0 9 0 0 0 18 0 1 0 207242387 5636096 728 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 1896517 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 1376 728 303 324 0 446 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5504

[startup+0.301114 s]
/proc/loadavg: 0.78 0.97 0.92 3/65 23778
/proc/meminfo: memFree=1785120/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=5504 CPUtime=0.29
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 808 0 0 0 29 0 0 0 19 0 1 0 207242387 5636096 728 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 1376 728 303 324 0 446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5504

[startup+0.701154 s]
/proc/loadavg: 0.78 0.97 0.92 3/65 23778
/proc/meminfo: memFree=1785120/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=5672 CPUtime=0.69
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 882 0 0 0 69 0 0 0 22 0 1 0 207242387 5808128 772 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 1418 772 305 324 0 488 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5672

[startup+1.50123 s]
/proc/loadavg: 0.78 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1783256/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=6940 CPUtime=1.49
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 14379 0 0 0 145 4 0 0 25 0 1 0 207242387 7106560 1096 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 1702 1031 334 324 0 772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6940

[startup+3.1014 s]
/proc/loadavg: 0.78 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1780440/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=9956 CPUtime=3.09
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 19833 0 0 0 303 6 0 0 25 0 1 0 207242387 10194944 1946 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 1902203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 2489 1946 392 324 0 1559 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9956

[startup+6.30172 s]
/proc/loadavg: 0.80 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1768280/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=25912 CPUtime=6.29
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 23818 0 0 0 621 8 0 0 25 0 1 0 207242387 26533888 5931 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 6478 5931 392 324 0 5548 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25912

[startup+12.7014 s]
/proc/loadavg: 0.81 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1744480/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=46188 CPUtime=12.69
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 28887 0 0 0 1259 10 0 0 25 0 1 0 207242387 47296512 11000 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 11547 11000 392 324 0 10617 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46188

[startup+25.5026 s]
/proc/loadavg: 0.85 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1702112/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=87024 CPUtime=25.48
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 39076 0 0 0 2534 14 0 0 25 0 1 0 207242387 89112576 21189 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 21756 21189 392 324 0 20826 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87024

[startup+51.1022 s]
/proc/loadavg: 0.90 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1640096/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=149524 CPUtime=51.07
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 54720 0 0 0 5086 21 0 0 25 0 1 0 207242387 153112576 36833 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550910 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 37381 36833 392 324 0 36451 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 149524

[startup+102.305 s]
/proc/loadavg: 0.96 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1551136/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=237480 CPUtime=102.27
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 76702 0 0 0 10193 34 0 0 25 0 1 0 207242387 243179520 58815 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 59370 58815 392 324 0 58440 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 237480

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1412768/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=376640 CPUtime=162.24
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 111504 0 0 0 16173 51 0 0 25 0 1 0 207242387 385679360 93617 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 94160 93617 392 324 0 93230 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 376640

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1315104/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=472984 CPUtime=222.22
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 135578 0 0 0 22160 62 0 0 25 0 1 0 207242387 484335616 117691 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 118246 117691 392 324 0 117316 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 472984

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1263648/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=524720 CPUtime=282.21
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 148508 0 0 0 28153 68 0 0 25 0 1 0 207242387 537313280 130621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 131180 130621 392 324 0 130250 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 524720

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/66 23779
/proc/meminfo: memFree=1210656/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=577292 CPUtime=342.2
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 161641 0 0 0 34145 75 0 0 25 0 1 0 207242387 591147008 143754 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134552163 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 144323 143754 392 324 0 143393 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 577292

[startup+402.302 s]
/proc/loadavg: 1.04 0.99 0.93 2/66 23779
/proc/meminfo: memFree=1163488/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=624176 CPUtime=402.18
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 173379 0 0 0 40138 80 0 0 25 0 1 0 207242387 639156224 155492 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551482 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 156044 155492 392 324 0 155114 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 624176

[startup+462.302 s]
/proc/loadavg: 1.05 1.00 0.93 2/66 23779
/proc/meminfo: memFree=1116384/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=671384 CPUtime=462.16
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 185184 0 0 0 46130 86 0 0 25 0 1 0 207242387 687497216 167297 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 167846 167297 392 324 0 166916 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 671384

[startup+522.302 s]
/proc/loadavg: 1.10 1.03 0.94 2/66 23779
/proc/meminfo: memFree=1081568/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=706496 CPUtime=522.14
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 193950 0 0 0 52123 91 0 0 25 0 1 0 207242387 723451904 176063 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 176624 176066 392 324 0 175694 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 706496

[startup+582.302 s]
/proc/loadavg: 1.07 1.03 0.95 2/66 23779
/proc/meminfo: memFree=1031520/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=756148 CPUtime=582.13
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 206354 0 0 0 58115 98 0 0 25 0 1 0 207242387 774295552 188467 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 189037 188467 392 324 0 188107 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 756148

[startup+642.302 s]
/proc/loadavg: 1.02 1.02 0.95 2/66 23779
/proc/meminfo: memFree=979232/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=808008 CPUtime=642.11
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 219330 0 0 0 64108 103 0 0 25 0 1 0 207242387 827400192 201443 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 202002 201443 392 324 0 201072 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 808008


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=808992/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=978276 CPUtime=882.04
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 261887 0 0 0 88079 125 0 0 25 0 1 0 207242387 1001754624 244000 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 244569 244000 392 324 0 243639 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 978276

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=763232/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1024444 CPUtime=942.03
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 273430 0 0 0 94072 131 0 0 25 0 1 0 207242387 1049030656 255543 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 256111 255543 392 324 0 255181 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1024444

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=722080/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1064896 CPUtime=1002.01
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 283542 0 0 0 100065 136 0 0 25 0 1 0 207242387 1090453504 265655 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 266224 265655 392 324 0 265294 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1064896

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=676832/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1110124 CPUtime=1061.99
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 294871 0 0 0 106058 141 0 0 25 0 1 0 207242387 1136766976 276984 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 277531 276984 392 324 0 276601 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1110124

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=628832/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1157932 CPUtime=1121.98
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 306812 0 0 0 112050 148 0 0 25 0 1 0 207242387 1185722368 288925 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 289483 288925 392 324 0 288553 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1157932

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=596768/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1190848 CPUtime=1181.96
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 315048 0 0 0 118043 153 0 0 25 0 1 0 207242387 1219428352 297161 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 297712 297161 392 324 0 296782 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1190848

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=544352/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1242264 CPUtime=1241.94
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 327891 0 0 0 124034 160 0 0 25 0 1 0 207242387 1272078336 310004 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 310566 310004 392 324 0 309636 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 1242264

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=510752/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1275556 CPUtime=1301.93
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 336232 0 0 0 130028 165 0 0 25 0 1 0 207242387 1306169344 318345 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 318889 318345 392 324 0 317959 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 1275556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=473248/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1313640 CPUtime=1361.91
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 345728 0 0 0 136021 170 0 0 25 0 1 0 207242387 1345167360 327841 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 328410 327841 392 324 0 327480 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 1313640

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=433056/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1353160 CPUtime=1421.9
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 355633 0 0 0 142015 175 0 0 25 0 1 0 207242387 1385635840 337746 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 338290 337746 392 324 0 337360 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1353160

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23779
/proc/meminfo: memFree=394208/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1392132 CPUtime=1481.88
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 365372 0 0 0 148009 179 0 0 25 0 1 0 207242387 1425543168 347485 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 1898380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 348033 347485 392 324 0 347103 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1392132

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=360352/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1425816 CPUtime=1541.86
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 373793 0 0 0 154002 184 0 0 25 0 1 0 207242387 1460035584 355906 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 356454 355906 392 324 0 355524 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1425816

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=318496/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1467880 CPUtime=1601.85
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 384306 0 0 0 159996 189 0 0 25 0 1 0 207242387 1503109120 366419 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 366970 366419 392 324 0 366040 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1467880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=271904/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1514064 CPUtime=1661.83
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 395852 0 0 0 165990 193 0 0 25 0 1 0 207242387 1550401536 377965 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 378516 377965 392 324 0 377586 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 1514064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=237472/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1548804 CPUtime=1721.81
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 404542 0 0 0 171984 197 0 0 25 0 1 0 207242387 1585975296 386655 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 387201 386655 392 324 0 386271 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 1548804

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=201056/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1584844 CPUtime=1781.79
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 413539 0 0 0 177978 201 0 0 25 0 1 0 207242387 1622880256 395652 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 396211 395652 392 324 0 395281 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 1584844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=189600/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=1596160 CPUtime=1800.09
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194304 416363 0 0 0 179807 202 0 0 25 0 1 0 207242387 1634467840 398476 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 399040 398476 392 324 0 398110 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1596160

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 23781
/proc/meminfo: memFree=189600/2055920 swapFree=4182924/4192956
[pid=23778] ppid=23776 vsize=0 CPUtime=1800.29
/proc/23778/stat : 23778 (bsolo3.0.17) R 23776 23778 23027 0 -1 4194308 416366 0 0 0 179807 222 0 0 25 0 1 0 207242387 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/23778/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.29
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.86
CPU time (s): 1800.36
CPU user time (s): 1798.08
CPU system time (s): 2.27965
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 1596160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.08
system time used= 2.27965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 416366
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= 2812

runsolver used 1.42378 second user time and 3.50347 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Mon Apr 30 15:04:25 UTC 2007

IDJOB= 432571
IDBENCH= 1568
IDSOLVER= 199
FILE ID= node27/432571-1177945464

PBS_JOBID= 4727636

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/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432571-1177945464/instance-432571-1177945464.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-432571-1177945464 -o ROOT/results/node27/solver-432571-1177945464 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432571-1177945464/instance-432571-1177945464.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  ecb100828df8b78be2412f9a59b2e86c

RANDOM SEED= 83656382

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1785656 kB
Buffers:         31432 kB
Cached:         160612 kB
SwapCached:       4068 kB
Active:          60644 kB
Inactive:       141244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785656 kB
SwapTotal:     4192956 kB
SwapFree:      4182924 kB
Dirty:            6876 kB
Writeback:           0 kB
Mapped:          15732 kB
Slab:            54412 kB
Committed_AS:  2310628 kB
PageTables:       1412 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 node27 on Mon Apr 30 15:34:27 UTC 2007