Trace number 432564

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) 1800.25 1800.88

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-ran8x32.opb
MD5SUM857268f55ca3006474c2fa40f262a214
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 benchmark0.184971
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7936
Total number of constraints296
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 constraints296
Minimum length of a constraint31
Maximum length of a constraint960
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1818
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530569
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 530569
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/432564-1177945452/instance-432564-1177945452.opb
0.00/0.00	c File size is 305726 bytes.
0.09/0.11	c Highest Coefficient sum: 530569
0.09/0.11	c Parsing was ok!!
0.09/0.11	c Total parsing time: 0.111 s
0.09/0.12	c Var: 7936 Constr: 336 30/0/306 Lit: 38656 Watch. Lit: 23376
0.09/0.12	c Obj. Vars: 7936 (100 % of total variables)
2.29/2.34	c Pre-processing Time: 2.339 s
2.29/2.34	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.34	c        0   3812      336    38656  115    23391   54282      0      0 2.34
2.29/2.34	c Switching off LPR mode.
1800.07/1800.70	c      100   3812      436    58517  134    23600   59711    100     42 2.38
1800.07/1800.70	c      250   3812      586    83805  143    23902   65683    250    103 2.42
1800.07/1800.70	c      475   3812      811   125285  154    24351   72252    475    188 2.52
1800.07/1800.70	c      813   3812     1149   169389  147    25026   79478    813    303 2.68
1800.07/1800.70	c     1321   3812     1657   272875  164    26040   87426   1321    445 2.96
1800.07/1800.70	c     2084   3812     2420   424198  175    27565   96169   2084    599 3.47
1800.07/1800.70	c     3231   3812     3567   804667  225    29859  105786   3231    726 4.45
1800.07/1800.70	c     4952   3812     5288  1383747  261    33301  116365   4952    688 7.19
1800.07/1800.70	c     7536   3812     7872  2453573  311    38469  128002   7536    539 13.96
1800.07/1800.70	c    11417   3812    11753  3845356  327    46232  140803  11417    540 21.11
1800.07/1800.70	c    17240   3812    17576  5572556  317    57878  154884  17240    529 32.57
1800.07/1800.70	c    25977   3812    26313  8979174  341    75348  170373  25977    488 53.20
1800.07/1800.70	c    39091   3812    39427 15437023  391   101579  187411  39091    362 107.80
1800.07/1800.70	c    58761   3812    59097 23306034  394   140919  206153  58761    237 247.19
1800.07/1800.70	c    88272   3812    88608 36498381  411   199944  226769  88272    189 466.67
1800.07/1800.70	c   132542   3812   132878 55085543  414   288484  249446 132542    125 1059.33
1800.07/1800.70	c Caught signal: 15
1800.07/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.07/1800.70	c   16   177871  98922  1283825   178207 82510577 177871     98 1800.08
1800.07/1800.70	s UNKNOWN
1800.07/1800.70	c Total time: 1800.08 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/node39/watcher-432564-1177945452 -o ROOT/results/node39/solver-432564-1177945452 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432564-1177945452/instance-432564-1177945452.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 15360
/proc/meminfo: memFree=1717128/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=3780 CPUtime=0
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 242457258 3870720 224 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 135377392 0 0 4096 0 0 0 0 17 1 0 0
/proc/15360/statm: 978 229 202 324 0 48 0

[startup+0.078109 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 15360
/proc/meminfo: memFree=1717128/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=13008 CPUtime=0.07
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 645 0 0 0 7 0 0 0 18 0 1 0 242457258 13320192 615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11527803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 3252 615 327 324 0 2247 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13008

[startup+0.101111 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 15360
/proc/meminfo: memFree=1717128/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=5324 CPUtime=0.09
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 690 0 0 0 9 0 0 0 18 0 1 0 242457258 5451776 660 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 1331 660 345 324 0 326 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5324

[startup+0.301146 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 15360
/proc/meminfo: memFree=1717128/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=6220 CPUtime=0.29
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 1027 0 0 0 29 0 0 0 19 0 1 0 242457258 6369280 922 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 1555 922 304 324 0 625 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6220

[startup+0.701212 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 15360
/proc/meminfo: memFree=1717128/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=6220 CPUtime=0.69
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 1027 0 0 0 68 1 0 0 22 0 1 0 242457258 6369280 922 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 1555 922 304 324 0 625 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6220

[startup+1.50135 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1713984/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=6468 CPUtime=1.49
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 1160 0 0 0 148 1 0 0 25 0 1 0 242457258 6623232 991 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 1617 991 306 324 0 687 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6468

[startup+3.10162 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1713984/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=9572 CPUtime=3.09
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 1957 0 0 0 308 1 0 0 25 0 1 0 242457258 9801728 1755 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 2393 1755 310 324 0 1463 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9572

[startup+6.30116 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1701696/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=22480 CPUtime=6.28
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 5202 0 0 0 625 3 0 0 25 0 1 0 242457258 23019520 5000 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11525796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 5620 5000 310 324 0 4690 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 22480

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1687112/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=34684 CPUtime=12.68
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 8231 0 0 0 1263 5 0 0 25 0 1 0 242457258 35516416 8029 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 8671 8029 310 324 0 7741 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34684

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1657800/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=63396 CPUtime=25.48
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 15420 0 0 0 2538 10 0 0 25 0 1 0 242457258 64917504 15218 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 15849 15218 310 324 0 14919 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 63396

[startup+51.1017 s]
/proc/loadavg: 0.97 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1604808/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=117260 CPUtime=51.07
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 28871 0 0 0 5090 17 0 0 25 0 1 0 242457258 120074240 28669 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 29315 28669 310 324 0 28385 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 117260

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.92 2/78 15361
/proc/meminfo: memFree=1523848/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=196660 CPUtime=102.26
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 48741 0 0 0 10197 29 0 0 25 0 1 0 242457258 201379840 48539 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 49165 48539 310 324 0 48235 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 196660

[startup+162.301 s]
/proc/loadavg: 1.03 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1487176/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=233296 CPUtime=162.23
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 57896 0 0 0 16186 37 0 0 25 0 1 0 242457258 238895104 57694 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 58324 57694 310 324 0 57394 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 233296

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1431432/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=288860 CPUtime=222.21
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 71777 0 0 0 22174 47 0 0 25 0 1 0 242457258 295792640 71575 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 72215 71575 310 324 0 71285 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 288860

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1381704/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=338916 CPUtime=282.2
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 84299 0 0 0 28165 55 0 0 25 0 1 0 242457258 347049984 84097 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 84729 84097 310 324 0 83799 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 338916

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1319816/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=400316 CPUtime=342.17
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 99649 0 0 0 34151 66 0 0 25 0 1 0 242457258 409923584 99447 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 100079 99447 310 324 0 99149 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 400316

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1278536/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=441600 CPUtime=402.15
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 109981 0 0 0 40140 75 0 0 25 0 1 0 242457258 452198400 109779 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11525913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 110400 109779 310 324 0 109470 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 441600

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1242824/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=477084 CPUtime=462.12
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 118844 0 0 0 46131 81 0 0 25 0 1 0 242457258 488534016 118642 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 119271 118642 310 324 0 118341 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 477084

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1228680/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=491312 CPUtime=522.1
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 122405 0 0 0 52126 84 0 0 25 0 1 0 242457258 503103488 122203 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 122828 122203 310 324 0 121898 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 491312

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1209416/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=510292 CPUtime=582.09
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 127155 0 0 0 58121 88 0 0 25 0 1 0 242457258 522539008 126953 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 127573 126953 310 324 0 126643 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 510292

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1200200/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=519476 CPUtime=642.07
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 129437 0 0 0 64118 89 0 0 25 0 1 0 242457258 531943424 129235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 129869 129235 310 324 0 128939 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 519476


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1085448/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=634052 CPUtime=881.99
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 158076 0 0 0 88088 111 0 0 25 0 1 0 242457258 649269248 157874 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 158513 157874 310 324 0 157583 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 634052

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1062600/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=657232 CPUtime=941.96
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 163879 0 0 0 94080 116 0 0 25 0 1 0 242457258 673005568 163677 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 164308 163677 310 324 0 163378 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 657232

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=1027720/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=691772 CPUtime=1001.94
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 172518 0 0 0 100072 122 0 0 25 0 1 0 242457258 708374528 172316 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 172943 172316 310 324 0 172013 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 691772

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=997896/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=721780 CPUtime=1061.92
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 180027 0 0 0 106063 129 0 0 25 0 1 0 242457258 739102720 179825 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 180445 179825 310 324 0 179515 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 721780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=972360/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=747092 CPUtime=1121.9
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 186336 0 0 0 112057 133 0 0 25 0 1 0 242457258 765022208 186134 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 186773 186134 310 324 0 185843 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 747092

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=943560/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=776236 CPUtime=1181.88
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 193630 0 0 0 118049 139 0 0 25 0 1 0 242457258 794865664 193428 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 194059 193428 310 324 0 193129 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 776236

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=915528/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=803836 CPUtime=1241.86
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 200543 0 0 0 124041 145 0 0 25 0 1 0 242457258 823128064 200341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 200959 200341 310 324 0 200029 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 803836

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=880328/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=838792 CPUtime=1301.85
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 209267 0 0 0 130033 152 0 0 25 0 1 0 242457258 858923008 209065 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 209698 209065 310 324 0 208768 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 838792

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 3/78 15361
/proc/meminfo: memFree=846536/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=872964 CPUtime=1361.82
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 217815 0 0 0 136025 157 0 0 25 0 1 0 242457258 893915136 217613 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551532 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 218241 217613 310 324 0 217311 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 872964

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=816136/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=902856 CPUtime=1421.8
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 225280 0 0 0 142018 162 0 0 25 0 1 0 242457258 924524544 225078 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 225714 225078 310 324 0 224784 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 902856

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=787400/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=931796 CPUtime=1481.78
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 232517 0 0 0 148010 168 0 0 25 0 1 0 242457258 954159104 232315 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 232949 232315 310 324 0 232019 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 931796

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=752776/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=966040 CPUtime=1541.75
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 241087 0 0 0 154001 174 0 0 25 0 1 0 242457258 989224960 240885 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11525802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 241510 240885 310 324 0 240580 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 966040

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=723656/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=995524 CPUtime=1601.73
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 248450 0 0 0 159992 181 0 0 25 0 1 0 242457258 1019416576 248248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 248881 248248 310 324 0 247951 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 995524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=699848/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=1019064 CPUtime=1661.72
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 254321 0 0 0 165987 185 0 0 25 0 1 0 242457258 1043521536 254119 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 254766 254119 310 324 0 253836 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 1019064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=673224/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=1045752 CPUtime=1721.7
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 261009 0 0 0 171980 190 0 0 25 0 1 0 242457258 1070850048 260807 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 261438 260807 310 324 0 260508 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1045752

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=648072/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=1070572 CPUtime=1781.68
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 267222 0 0 0 177973 195 0 0 25 0 1 0 242457258 1096265728 267020 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 267643 267020 310 324 0 266713 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1070572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=644552/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=1074040 CPUtime=1800.07
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194304 268068 0 0 0 179812 195 0 0 25 0 1 0 242457258 1099816960 267866 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 268510 267866 310 324 0 267580 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1074040

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15361
/proc/meminfo: memFree=644552/2055920 swapFree=4159396/4192956
[pid=15360] ppid=15358 vsize=0 CPUtime=1800.17
/proc/15360/stat : 15360 (bsolo3.0.17) R 15358 15360 14609 0 -1 4194308 268072 0 0 0 179812 205 0 0 25 0 1 0 242457258 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/15360/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.88
CPU time (s): 1800.25
CPU user time (s): 1798.12
CPU system time (s): 2.12468
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 1074040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.12
system time used= 2.12468
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 268072
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= 3548

runsolver used 1.35979 second user time and 4.00039 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Mon Apr 30 15:04:12 UTC 2007

IDJOB= 432564
IDBENCH= 1561
IDSOLVER= 199
FILE ID= node39/432564-1177945452

PBS_JOBID= 4727606

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-ran8x32.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432564-1177945452/instance-432564-1177945452.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-432564-1177945452 -o ROOT/results/node39/solver-432564-1177945452 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432564-1177945452/instance-432564-1177945452.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  857268f55ca3006474c2fa40f262a214

RANDOM SEED= 942078543

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1717536 kB
Buffers:         41452 kB
Cached:         202740 kB
SwapCached:      13868 kB
Active:         141644 kB
Inactive:       126516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1717536 kB
SwapTotal:     4192956 kB
SwapFree:      4159396 kB
Dirty:            6988 kB
Writeback:           0 kB
Mapped:          31020 kB
Slab:            55516 kB
Committed_AS:  2144812 kB
PageTables:       2012 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 node39 on Mon Apr 30 15:34:15 UTC 2007