Trace number 348046

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) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-railway_8_1_0.opb
MD5SUM0748343c41c1a4f38800a46bbbd374d2
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 variables19747
Total number of constraints3145
Number of constraints which are clauses426
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2719
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 133
Biggest coefficient in the objective function 262119
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262119
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
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)

0.00/0.01	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.01	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.01	c type "bsolo -h" for help
0.00/0.01	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.01	c Time Limit set to 1800
0.00/0.01	c Memory Limit set to 1800 MB
0.00/0.01	c Instance file /tmp/evaluation/348046-1176566296/instance-348046-1176566296.opb
0.00/0.01	c File size is 1603626 bytes.
0.18/0.28	c Highest Coefficient sum: 524354
0.18/0.28	c Parsing was ok!!
0.18/0.28	c Total parsing time: 0.277 s
0.18/0.29	c Var: 19747 Constr: 3146 426/0/2720 Lit: 147497 Watch. Lit: 12619
0.18/0.29	c Obj. Vars: 133 (0.67352 % of total variables)
0.48/0.59	c Pre-processing Time: 0.582 s
0.48/0.59	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.48/0.59	c        0  19733     3146   147497   46    90047  291489      0      0 0.58
0.48/0.59	c Switching off LPR mode.
1799.95/1800.54	c      106  19733     3252   155585   47   126450  320638    106    163 0.65
1799.95/1800.54	c      256  19733     3402   160603   47   125408  352702    256    376 0.68
1799.95/1800.54	c      481  19733     3627   171706   47   127231  387973    481    607 0.79
1799.95/1800.54	c      819  19733     3965   187839   47   127294  426771    819    834 0.98
1799.95/1800.54	c     1327  19733     4473   210969   47   128696  469449   1327   1129 1.18
1799.95/1800.54	c     2091  19733     5237   261290   49   131187  516394   2091   1437 1.46
1799.95/1800.54	c     3240  19733     6386   331646   51   132967  568034   3240   1984 1.63
1799.95/1800.54	c     4961  19733     8107   433308   53   135167  624838   4961   2390 2.08
1799.95/1800.54	c     7549  19733    10695   587799   54   139823  687322   7549   2660 2.84
1799.95/1800.54	c    11428  19733    14574   821734   56   148123  756055  11428   2424 4.71
1799.95/1800.54	c    17251  19733    20397  1116766   54   158613  831661  17251   2810 6.14
1799.95/1800.54	c    25988  19733    29134  1647308   56   178534  914828  25988   2687 9.67
1799.95/1800.54	c    39098  19733    42244  2431778   57   203512  500000  39098   2144 18.23
1799.95/1800.54	c    58768  19733    61914  3669187   59   244038  550001  58768   1590 36.95
1799.95/1800.54	c    88280  19733    91426  5729434   62   302069  605002  88280    633 139.35
1799.95/1800.54	c   132550  19733   135696  8334521   61   392079  665503 132550    696 190.20
1799.95/1800.54	c   198960  19733   202106 14025441   69   523567  732054 198960    366 542.27
1799.95/1800.54	c   298581  19733   301727 21257148   70   723612  805260 298581    390 765.23
1799.95/1800.54	c Resources Exceeded
1799.95/1800.54	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.95/1800.54	c   18   389253  33103   607274   392399 30722582 389253    216 1800.00
1799.95/1800.54	s UNKNOWN
1799.95/1800.54	c Total time: 1800 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/node72/watcher-348046-1176566296 -o ROOT/results/node72/solver-348046-1176566296 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348046-1176566296/instance-348046-1176566296.opb 

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


[startup+0 s]
/proc/loadavg: 1.35 1.83 1.92 3/77 25823
/proc/meminfo: memFree=1553008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=21116 CPUtime=0
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 355 0 3 0 0 0 0 0 18 0 1 0 132668017 21622784 326 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134536080 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 5279 331 280 324 0 3956 0

[startup+0.014122 s]
/proc/loadavg: 1.35 1.83 1.92 3/77 25823
/proc/meminfo: memFree=1553008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=13444 CPUtime=0
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 398 0 3 0 0 0 0 0 18 0 1 0 132668017 13766656 369 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 3361 370 286 324 0 2038 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13444

[startup+0.101129 s]
/proc/loadavg: 1.35 1.83 1.92 3/77 25823
/proc/meminfo: memFree=1553008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=7292 CPUtime=0.08
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 940 0 3 0 8 0 0 0 18 0 1 0 132668017 7467008 911 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 1823 911 409 324 0 500 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7292

[startup+0.301147 s]
/proc/loadavg: 1.35 1.83 1.92 3/77 25823
/proc/meminfo: memFree=1553008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=9656 CPUtime=0.28
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 2125 0 3 0 28 0 0 0 19 0 1 0 132668017 9887744 1704 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 2414 1705 306 324 0 1483 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9656

[startup+0.701183 s]
/proc/loadavg: 1.35 1.83 1.92 3/77 25823
/proc/meminfo: memFree=1553008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=12676 CPUtime=0.68
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 3633 0 3 0 65 3 0 0 23 0 1 0 132668017 12980224 2473 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 3169 2473 312 324 0 2238 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12676

[startup+1.50126 s]
/proc/loadavg: 1.35 1.83 1.92 2/78 25824
/proc/meminfo: memFree=1542952/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=14260 CPUtime=1.48
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 4048 0 3 0 144 4 0 0 25 0 1 0 132668017 14602240 2888 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 3565 2888 312 324 0 2634 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14260

[startup+3.1014 s]
/proc/loadavg: 1.32 1.81 1.92 2/78 25824
/proc/meminfo: memFree=1539432/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=19620 CPUtime=3.08
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 5361 0 3 0 301 7 0 0 25 0 1 0 132668017 20090880 4201 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 4905 4201 312 324 0 3974 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 19620

[startup+6.3017 s]
/proc/loadavg: 1.32 1.81 1.92 2/78 25824
/proc/meminfo: memFree=1532968/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=27036 CPUtime=6.28
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 7240 0 3 0 618 10 0 0 25 0 1 0 132668017 27684864 6080 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 6759 6080 312 324 0 5828 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 27036

[startup+12.7013 s]
/proc/loadavg: 1.27 1.79 1.91 2/78 25824
/proc/meminfo: memFree=1516136/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=40912 CPUtime=12.68
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 10691 0 3 0 1253 15 0 0 25 0 1 0 132668017 41893888 9531 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 10228 9531 312 324 0 9297 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40912

[startup+25.5015 s]
/proc/loadavg: 1.23 1.76 1.90 2/78 25824
/proc/meminfo: memFree=1500136/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=56128 CPUtime=25.47
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 14506 0 3 0 2526 21 0 0 25 0 1 0 132668017 57475072 13346 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 14032 13346 312 324 0 13101 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 56128

[startup+51.1018 s]
/proc/loadavg: 1.15 1.70 1.87 2/78 25824
/proc/meminfo: memFree=1485224/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=71056 CPUtime=51.06
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 18248 0 3 0 5078 28 0 0 25 0 1 0 132668017 72761344 17088 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2971259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 17764 17088 312 324 0 16833 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 71056

[startup+102.305 s]
/proc/loadavg: 1.06 1.58 1.82 2/78 25824
/proc/meminfo: memFree=1471528/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=84800 CPUtime=102.26
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 21655 0 3 0 10192 34 0 0 25 0 1 0 132668017 86835200 20495 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 21200 20495 312 324 0 20269 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84800

[startup+162.302 s]
/proc/loadavg: 1.02 1.47 1.77 2/78 25824
/proc/meminfo: memFree=1446184/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=110408 CPUtime=162.24
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 28081 0 3 0 16178 46 0 0 25 0 1 0 132668017 113057792 26921 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551088 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 27602 26921 312 324 0 26671 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 110408

[startup+222.301 s]
/proc/loadavg: 1.01 1.38 1.72 2/78 26026
/proc/meminfo: memFree=1413672/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=142360 CPUtime=222.13
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 36048 0 3 0 22151 62 0 0 25 0 1 0 132668017 145776640 34888 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 35590 34888 312 324 0 34659 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 142360

[startup+282.302 s]
/proc/loadavg: 1.00 1.32 1.67 2/78 26026
/proc/meminfo: memFree=1395752/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=160384 CPUtime=282.12
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 40566 0 3 0 28141 71 0 0 25 0 1 0 132668017 164233216 39406 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 40096 39406 312 324 0 39165 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 160384

[startup+342.302 s]
/proc/loadavg: 1.00 1.25 1.62 2/78 26026
/proc/meminfo: memFree=1381160/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=174660 CPUtime=342.11
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 44142 0 3 0 34132 79 0 0 25 0 1 0 132668017 178851840 42982 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 43665 42982 312 324 0 42734 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 174660

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.59 2/78 26026
/proc/meminfo: memFree=1370344/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=185548 CPUtime=402.09
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 46861 0 3 0 40125 84 0 0 25 0 1 0 132668017 190001152 45701 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 46387 45701 312 324 0 45456 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 185548

[startup+462.302 s]
/proc/loadavg: 1.00 1.16 1.54 2/78 26026
/proc/meminfo: memFree=1359336/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=196536 CPUtime=462.07
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 49595 0 3 0 46118 89 0 0 25 0 1 0 132668017 201252864 48435 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 49134 48435 312 324 0 48203 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 196536

[startup+522.302 s]
/proc/loadavg: 1.00 1.13 1.51 2/78 26026
/proc/meminfo: memFree=1348968/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=207012 CPUtime=522.06
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 52229 0 3 0 52111 95 0 0 25 0 1 0 132668017 211980288 51069 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 51753 51069 312 324 0 50822 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 207012

[startup+582.302 s]
/proc/loadavg: 1.00 1.10 1.47 2/78 26026
/proc/meminfo: memFree=1317864/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=238272 CPUtime=582.04
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 60027 0 3 0 58098 106 0 0 25 0 1 0 132668017 243990528 58867 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 59568 58867 312 324 0 58637 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 238272

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.44 2/78 26026
/proc/meminfo: memFree=1281192/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=274596 CPUtime=642.03
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 69118 0 3 0 64080 123 0 0 25 0 1 0 132668017 281186304 67958 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 68649 67958 312 324 0 67718 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 274596


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.35 2/78 26026
/proc/meminfo: memFree=1231976/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=323812 CPUtime=821.99
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 81438 0 3 0 82055 144 0 0 25 0 1 0 132668017 331583488 80278 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 80953 80278 312 324 0 80022 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 323812

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.33 2/78 26026
/proc/meminfo: memFree=1223016/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=332784 CPUtime=881.97
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 83651 0 3 0 88048 149 0 0 25 0 1 0 132668017 340770816 82491 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 83196 82491 312 324 0 82265 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 332784

[startup+942.302 s]
/proc/loadavg: 1.03 1.03 1.31 2/78 26026
/proc/meminfo: memFree=1214120/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=341696 CPUtime=941.96
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 85894 0 3 0 94042 154 0 0 25 0 1 0 132668017 349896704 84734 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 85424 84734 312 324 0 84493 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 341696

[startup+1002.3 s]
/proc/loadavg: 1.14 1.07 1.30 2/78 26026
/proc/meminfo: memFree=1204904/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=350856 CPUtime=1001.95
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 88174 0 3 0 100036 159 0 0 25 0 1 0 132668017 359276544 87014 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 87714 87014 312 324 0 86783 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 350856

[startup+1062.3 s]
/proc/loadavg: 1.06 1.05 1.28 2/78 26026
/proc/meminfo: memFree=1196008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=359780 CPUtime=1061.93
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 90412 0 3 0 106030 163 0 0 25 0 1 0 132668017 368414720 89252 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 89945 89252 312 324 0 89014 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 359780

[startup+1122.3 s]
/proc/loadavg: 1.02 1.04 1.26 2/78 26026
/proc/meminfo: memFree=1188008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=367684 CPUtime=1121.91
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 92389 0 3 0 112024 167 0 0 25 0 1 0 132668017 376508416 91229 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 91921 91229 312 324 0 90990 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 367684

[startup+1182.3 s]
/proc/loadavg: 1.00 1.03 1.25 2/78 26026
/proc/meminfo: memFree=1180584/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=375320 CPUtime=1181.9
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 94293 0 3 0 118018 172 0 0 25 0 1 0 132668017 384327680 93133 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 93830 93133 312 324 0 92899 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 375320

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/78 26026
/proc/meminfo: memFree=1172008/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=383720 CPUtime=1241.89
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 96403 0 3 0 124012 177 0 0 25 0 1 0 132668017 392929280 95243 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 95930 95243 312 324 0 94999 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 383720

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/78 26026
/proc/meminfo: memFree=1163560/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=391984 CPUtime=1301.87
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 98478 0 3 0 130007 180 0 0 25 0 1 0 132668017 401391616 97318 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 97996 97318 312 324 0 97065 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 391984

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/78 26026
/proc/meminfo: memFree=1155240/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=400528 CPUtime=1361.86
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 100586 0 3 0 136001 185 0 0 25 0 1 0 132668017 410140672 99426 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160521828 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 100132 99426 312 324 0 99201 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 400528

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.18 2/78 26026
/proc/meminfo: memFree=1147816/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=407764 CPUtime=1421.84
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 102416 0 3 0 141995 189 0 0 25 0 1 0 132668017 417550336 101256 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 101941 101256 312 324 0 101010 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 407764

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 26026
/proc/meminfo: memFree=1140328/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=415376 CPUtime=1481.83
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 104304 0 3 0 147990 193 0 0 25 0 1 0 132668017 425345024 103144 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 103844 103144 312 324 0 102913 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 415376

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/78 26026
/proc/meminfo: memFree=1133608/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=421988 CPUtime=1541.81
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 105979 0 3 0 153985 196 0 0 25 0 1 0 132668017 432115712 104819 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 105497 104819 312 324 0 104566 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 421988

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/78 26026
/proc/meminfo: memFree=1127720/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=428048 CPUtime=1601.8
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 107476 0 3 0 159981 199 0 0 25 0 1 0 132668017 438321152 106316 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 2969252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 107012 106316 312 324 0 106081 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 428048

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 26026
/proc/meminfo: memFree=1121512/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=434128 CPUtime=1661.78
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 109014 0 3 0 165976 202 0 0 25 0 1 0 132668017 444547072 107854 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 108532 107854 312 324 0 107601 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 434128

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 26026
/proc/meminfo: memFree=1116136/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=439540 CPUtime=1721.77
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 110352 0 3 0 171971 206 0 0 25 0 1 0 132668017 450088960 109192 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 109885 109192 312 324 0 108954 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 439540

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/78 26026
/proc/meminfo: memFree=1111272/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=444324 CPUtime=1781.76
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194304 111539 0 3 0 177968 208 0 0 25 0 1 0 132668017 454987776 110379 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 111081 110379 312 324 0 110150 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 444324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 26026
/proc/meminfo: memFree=1465900/2055920 swapFree=4172008/4192956
[pid=25823] ppid=25821 vsize=0 CPUtime=1800.05
/proc/25823/stat : 25823 (bsolo3.0.16) R 25821 25823 25763 0 -1 4194308 111886 0 3 0 179790 215 0 0 25 0 1 0 132668017 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25823/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1797.91
CPU system time (s): 2.16867
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 445620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.91
system time used= 2.16867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111886
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 39551

runsolver used 2.15067 second user time and 4.40833 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sat Apr 14 15:58:16 UTC 2007

IDJOB= 348046
IDBENCH= 1609
IDSOLVER= 163
FILE ID= node72/348046-1176566296

PBS_JOBID= 4556904

Free space on /tmp= 66559 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-railway_8_1_0.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348046-1176566296/instance-348046-1176566296.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-348046-1176566296 -o ROOT/results/node72/solver-348046-1176566296 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348046-1176566296/instance-348046-1176566296.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  0748343c41c1a4f38800a46bbbd374d2

RANDOM SEED= 23103165

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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		: 3000.222
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:       1553416 kB
Buffers:         49016 kB
Cached:         317488 kB
SwapCached:       2396 kB
Active:         122840 kB
Inactive:       266712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553416 kB
SwapTotal:     4192956 kB
SwapFree:      4172008 kB
Dirty:            6100 kB
Writeback:           0 kB
Mapped:          38196 kB
Slab:            98436 kB
Committed_AS:  1282460 kB
PageTables:       1788 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= 66559 MiB

End job on node72 on Sat Apr 14 16:28:18 UTC 2007