Trace number 362547

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) 1800.27 1800.77

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 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/362547-1177014727/instance-362547-1177014727.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: 0.04 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)
1.29/1.38	c Pre-processing Time: 1.383 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 1.38
1.49/1.56	c Initial Lower Bound: 9223372036854775807
1.49/1.56	c Initial Path Cost: 0
1799.99/1800.52	c      101   2461      322    44920  139    15643   38132    101     63 1.58
1799.99/1800.52	c      251   2461      472    77926  165    15943   41946    251    151 1.65
1799.99/1800.52	c      476   2461      697   123333  176    16393   46141    476    258 1.84
1799.99/1800.52	c      815   2461     1036   189109  182    17071   50756    815    345 2.36
1799.99/1800.52	c     1323   2461     1544   281741  182    18087   55832   1323    382 3.46
1799.99/1800.52	c     2086   2461     2307   481369  208    19613   61416   2086    450 4.63
1799.99/1800.52	c     3232   2461     3453  1217493  352    21905   67558   3232    512 6.31
1799.99/1800.52	c     4953   2461     5174  2049130  396    25347   74314   4953    512 9.66
1799.99/1800.52	c     7537   2461     7758  4386807  565    30515   81746   7537    417 18.05
1799.99/1800.52	c    11418   2461    11639  8951323  769    38277   89921  11418    302 37.69
1799.99/1800.52	c    17240   2461    17461 14439168  826    49921   98914  17240    233 73.94
1799.99/1800.52	c    25977   2461    26198 20420367  779    67395  108806  25977    225 115.28
1799.99/1800.52	c    39088   2461    39309 33871515  861    93617  119687  39088    200 194.81
1799.99/1800.52	c    58759   2461    58980 51854867  879   132959  131656  58759    126 465.10
1799.99/1800.52	c    88269   2461    88490 87306834  986   191979  144822  88269     81 1083.72
1799.99/1800.52	c Resources Exceeded
1799.99/1800.52	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.99/1800.52	c   15   118374  80712  3363678   118595 123811920 118374     65 1800.02
1799.99/1800.52	s UNKNOWN
1799.99/1800.52	c Total time: 1800.02 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/node52/watcher-362547-1177014727 -o ROOT/results/node52/solver-362547-1177014727 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362547-1177014727/instance-362547-1177014727.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15548
/proc/meminfo: memFree=1768836/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=11936 CPUtime=0
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 56317738 12222464 336 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 2984 336 281 324 0 2003 0

[startup+0.0816301 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15548
/proc/meminfo: memFree=1768836/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=5504 CPUtime=0.07
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 812 0 0 0 7 0 0 0 18 0 1 0 56317738 5636096 730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 1376 730 305 324 0 445 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5504

[startup+0.101632 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15548
/proc/meminfo: memFree=1768836/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=5504 CPUtime=0.09
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 812 0 0 0 9 0 0 0 18 0 1 0 56317738 5636096 730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 1376 730 305 324 0 445 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5504

[startup+0.301646 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15548
/proc/meminfo: memFree=1768836/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=5504 CPUtime=0.29
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 812 0 0 0 29 0 0 0 19 0 1 0 56317738 5636096 730 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 1376 730 305 324 0 445 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5504

[startup+0.701672 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15548
/proc/meminfo: memFree=1768836/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=5672 CPUtime=0.69
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 886 0 0 0 69 0 0 0 22 0 1 0 56317738 5808128 774 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 1418 774 307 324 0 487 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5672

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1766844/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=6552 CPUtime=1.49
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 14872 0 0 0 145 4 0 0 25 0 1 0 56317738 6709248 1030 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 1638 1030 332 324 0 707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6552

[startup+3.10183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1764092/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=9572 CPUtime=3.09
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 19715 0 0 0 277 32 0 0 25 0 1 0 56317738 9801728 1826 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 2393 1826 391 324 0 1462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9572

[startup+6.30205 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1757564/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=22000 CPUtime=6.29
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 22818 0 0 0 571 58 0 0 25 0 1 0 56317738 22528000 4929 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 5500 4929 391 324 0 4569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22000

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1732220/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=42852 CPUtime=12.69
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 28041 0 0 0 1193 76 0 0 25 0 1 0 56317738 43880448 10152 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 10713 10152 391 324 0 9782 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42852

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1686844/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=85520 CPUtime=25.49
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 38725 0 0 0 2466 83 0 0 25 0 1 0 56317738 87572480 20836 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 21380 20836 391 324 0 20449 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85520

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1626236/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=147160 CPUtime=51.08
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 54110 0 0 0 5016 92 0 0 25 0 1 0 56317738 150691840 36221 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 36790 36221 391 324 0 35859 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 147160

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1537852/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=234204 CPUtime=102.27
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 75871 0 0 0 10075 152 0 0 25 0 1 0 56317738 239824896 57982 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 58551 57982 391 324 0 57620 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 234204

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1402748/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=371440 CPUtime=162.26
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 110179 0 0 0 16038 188 0 0 25 0 1 0 56317738 380354560 92290 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 92860 92290 391 324 0 91929 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 371440

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1300988/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=470640 CPUtime=222.25
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 135000 0 0 0 22022 203 0 0 25 0 1 0 56317738 481935360 117111 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 117660 117111 391 324 0 116729 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 470640

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1248700/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=523440 CPUtime=282.23
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 148193 0 0 0 28011 212 0 0 25 0 1 0 56317738 536002560 130304 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 130860 130304 391 324 0 129929 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 523440

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1195900/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=575576 CPUtime=342.21
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 161214 0 0 0 34000 221 0 0 25 0 1 0 56317738 589389824 143325 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 143894 143325 391 324 0 142963 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 575576

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1147900/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=623420 CPUtime=402.2
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 173187 0 0 0 39990 230 0 0 25 0 1 0 56317738 638382080 155298 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551088 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 155855 155298 391 324 0 154924 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 623420

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1102908/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=668408 CPUtime=462.19
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 184443 0 0 0 45976 243 0 0 25 0 1 0 56317738 684449792 166554 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 167102 166554 391 324 0 166171 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 668408

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1067068/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=704388 CPUtime=522.17
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 193429 0 0 0 51967 250 0 0 25 0 1 0 56317738 721293312 175540 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 176097 175540 391 324 0 175166 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 704388

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=1017020/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=754516 CPUtime=582.16
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 205964 0 0 0 57957 259 0 0 25 0 1 0 56317738 772624384 188075 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 188629 188075 391 324 0 187698 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 754516

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=964924/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=805836 CPUtime=642.15
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 218784 0 0 0 63948 267 0 0 25 0 1 0 56317738 825176064 200895 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 201459 200895 391 324 0 200528 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 805836


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=796924/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=973660 CPUtime=882.1
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 260749 0 0 0 87912 298 0 0 25 0 1 0 56317738 997027840 242860 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 243415 242860 391 324 0 242484 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 973660

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=750396/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1020480 CPUtime=942.09
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 272444 0 0 0 93904 305 0 0 25 0 1 0 56317738 1044971520 254555 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 255120 254555 391 324 0 254189 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 1020480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=708988/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1061580 CPUtime=1002.07
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 282740 0 0 0 99896 311 0 0 25 0 1 0 56317738 1087057920 264851 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551495 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 265395 264851 391 324 0 264464 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 1061580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=662652/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1107736 CPUtime=1062.06
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 294257 0 0 0 105886 320 0 0 25 0 1 0 56317738 1134321664 276368 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 276934 276368 391 324 0 276003 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 1107736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=616124/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1154624 CPUtime=1122.05
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 305994 0 0 0 111878 327 0 0 25 0 1 0 56317738 1182334976 288105 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134587068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 288656 288105 391 324 0 287725 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 1154624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=583100/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1187352 CPUtime=1182.03
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 314169 0 0 0 117865 338 0 0 25 0 1 0 56317738 1215848448 296280 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 296838 296280 391 324 0 295907 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 1187352

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=532092/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1237960 CPUtime=1242.02
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 326810 0 0 0 123853 349 0 0 25 0 1 0 56317738 1267671040 308921 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551271 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 309490 308921 391 324 0 308559 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 1237960

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=495740/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1273928 CPUtime=1302.01
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 335812 0 0 0 129844 357 0 0 25 0 1 0 56317738 1304502272 317923 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 318482 317923 391 324 0 317551 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 1273928

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=459388/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1310448 CPUtime=1362
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 344951 0 0 0 135837 363 0 0 25 0 1 0 56317738 1341898752 327062 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 327612 327062 391 324 0 326681 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 1310448

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=418556/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1350984 CPUtime=1421.98
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 355076 0 0 0 141829 369 0 0 25 0 1 0 56317738 1383407616 337187 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 337746 337187 391 324 0 336815 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 1350984

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=380348/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1389436 CPUtime=1481.97
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 364681 0 0 0 147821 376 0 0 25 0 1 0 56317738 1422782464 346792 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 347359 346792 391 324 0 346428 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 1389436

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=346428/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1423200 CPUtime=1541.96
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 373120 0 0 0 153814 382 0 0 25 0 1 0 56317738 1457356800 355231 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 355800 355231 391 324 0 354869 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 1423200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=304828/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1464912 CPUtime=1601.94
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 383552 0 0 0 159806 388 0 0 25 0 1 0 56317738 1500069888 365663 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 366228 365663 391 324 0 365297 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 1464912

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=259132/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1510632 CPUtime=1661.92
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 394996 0 0 0 165796 396 0 0 25 0 1 0 56317738 1546887168 377107 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 377658 377107 391 324 0 376727 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 1510632

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15549
/proc/meminfo: memFree=223548/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1545812 CPUtime=1721.91
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 403788 0 0 0 171789 402 0 0 25 0 1 0 56317738 1582911488 385899 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 386453 385899 391 324 0 385522 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 1545812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 15723
/proc/meminfo: memFree=187196/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=1580512 CPUtime=1781.81
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194304 412458 0 0 0 177773 408 0 0 25 0 1 0 56317738 1618444288 394569 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4740949 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 395128 394569 391 324 0 394197 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1580512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15747
/proc/meminfo: memFree=674236/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=0 CPUtime=1800.09
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194308 415293 0 0 0 179592 417 0 0 25 0 1 0 56317738 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15747
/proc/meminfo: memFree=674236/2055920 swapFree=4182956/4192956
[pid=15548] ppid=15546 vsize=0 CPUtime=1800.19
/proc/15548/stat : 15548 (bsolo3.0.16) R 15546 15548 14387 0 -1 4194308 415293 0 0 0 179592 427 0 0 25 0 1 0 56317738 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15548/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.77
CPU time (s): 1800.27
CPU user time (s): 1795.93
CPU system time (s): 4.34134
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 1591772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.93
system time used= 4.34134
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 415293
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= 3112

runsolver used 1.20282 second user time and 3.77543 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Thu Apr 19 20:32:07 UTC 2007

IDJOB= 362547
IDBENCH= 1568
IDSOLVER= 163
FILE ID= node52/362547-1177014727

PBS_JOBID= 4630531

Free space on /tmp= 66309 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/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362547-1177014727/instance-362547-1177014727.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-362547-1177014727 -o ROOT/results/node52/solver-362547-1177014727 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362547-1177014727/instance-362547-1177014727.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  ecb100828df8b78be2412f9a59b2e86c

RANDOM SEED= 791841147

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1769244 kB
Buffers:         17128 kB
Cached:         219148 kB
SwapCached:       3832 kB
Active:          71132 kB
Inactive:       175900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1769244 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            4584 kB
Writeback:           0 kB
Mapped:          16692 kB
Slab:            25588 kB
Committed_AS:  1637128 kB
PageTables:       1488 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= 66309 MiB

End job on node52 on Thu Apr 19 21:02:09 UTC 2007