Trace number 349324

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? (MO) 1494.33 1494.8

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-blp-ic97.opb
MD5SUMc6beff0c06c855c4098e361c6e1a2493
Bench CategoryOPT-BIGINT (optimisation, big 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 variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 83886080000000
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 508832629179091
Number of bits of the biggest sum of numbers49
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/349324-1176695588/instance-349324-1176695588.opb
0.00/0.00	c File size is 1521614 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.00/0.02	c Coefficients are big enough for not using lower bounding.
0.00/0.06	c Coefficients are big enough for not using lower bounding.
0.06/0.06	c Coefficients are big enough for not using lower bounding.
0.06/0.07	c Coefficients are big enough for not using lower bounding.
0.06/0.09	c Coefficients are big enough for not using lower bounding.
0.09/0.13	c Coefficients are big enough for not using lower bounding.
0.09/0.13	c Coefficients are big enough for not using lower bounding.
0.09/0.14	c Coefficients are big enough for not using lower bounding.
0.09/0.14	c Coefficients are big enough for not using lower bounding.
0.09/0.14	c Coefficients are big enough for not using lower bounding.
0.09/0.15	c Coefficients are big enough for not using lower bounding.
0.09/0.15	c Coefficients are big enough for not using lower bounding.
0.09/0.15	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.18	c Coefficients are big enough for not using lower bounding.
0.09/0.19	c Coefficients are big enough for not using lower bounding.
0.09/0.19	c Coefficients are big enough for not using lower bounding.
0.19/0.20	c Coefficients are big enough for not using lower bounding.
0.19/0.20	c Coefficients are big enough for not using lower bounding.
0.19/0.20	c Coefficients are big enough for not using lower bounding.
0.19/0.20	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.23	c Coefficients are big enough for not using lower bounding.
0.19/0.23	c Coefficients are big enough for not using lower bounding.
0.19/0.23	c Coefficients are big enough for not using lower bounding.
0.19/0.25	c Highest Coefficient sum: 5.08833e+14
0.19/0.25	c Parsing was ok!!
0.19/0.25	c Total parsing time: 0.252 s
0.19/0.27	c Var: 11503 Constr: 1063 4/835/224 Lit: 230410 Watch. Lit: 120072
0.19/0.27	c Obj. Vars: 31 (0.269495 % of total variables)
49.08/49.16	c Pre-processing Time: 49.148 s
1494.03/1494.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1494.03/1494.50	c        0   9838      932   226222  242   163822  467195      0      0 49.15
1494.03/1494.50	c      100   9838     1032   264593  256   166792  513915    100      1 50.66
1494.03/1494.50	c      253   9838     1185   319677  269   166813  565307    253      4 50.94
1494.03/1494.50	c      481   9838     1413   400371  283   167274  621838    481      9 51.33
1494.03/1494.50	c      820   9838     1752   526827  300   168028  684022    820     14 55.00
1494.03/1494.50	c     1337   9838     2269   605657  266   168473  752425   1337     22 58.39
1494.03/1494.50	c     2100   9838     3032   932930  307   169890  827668   2100     32 64.06
1494.03/1494.50	c     3253   9838     4185  1825143  436   172796  910435   3253     24 131.79
1494.03/1494.50	c     4974   9838     5906  3062597  518   174992  500000   4974     21 228.46
1494.03/1494.50	c     7559   9838     8491  6741562  793   181537  550001   7559     25 292.76
1494.03/1494.50	c    11444   9838    12376  9768731  789   189043  605002  11444     24 458.76
1494.03/1494.50	c    17266   9838    18198 13959286  767   200024  665503  17266     30 562.67
1494.03/1494.50	c    26003   9838    26935 21076761  782   217380  732054  26003     41 628.37
1494.03/1494.50	c    39113   9838    40045 32111048  801   243245  805260  39113     50 778.76
1494.03/1494.50	c    58783   9838    59715 48916979  819   282571  885787  58783     56 1038.03
1494.03/1494.50	c Caught signal: 15
1494.03/1494.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1494.03/1494.50	c   14    81509  54137  3930557    82441 143597283  81509     54 1494.03
1494.03/1494.50	s UNKNOWN
1494.03/1494.50	c Total time: 1494.03 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/node18/watcher-349324-1176695588 -o ROOT/results/node18/solver-349324-1176695588 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349324-1176695588/instance-349324-1176695588.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 0.99 3/77 15795
/proc/meminfo: memFree=1856512/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=13224 CPUtime=0
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 370 0 0 0 0 0 0 0 18 0 1 0 117476185 13541376 338 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3306 338 282 324 0 2003 0

[startup+0.0645569 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15795
/proc/meminfo: memFree=1856512/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=6820 CPUtime=0.06
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 817 0 0 0 6 0 0 0 18 0 1 0 117476185 6983680 785 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 1705 785 379 324 0 402 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6820

[startup+0.101561 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15795
/proc/meminfo: memFree=1856512/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=7488 CPUtime=0.09
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 1025 0 0 0 9 0 0 0 18 0 1 0 117476185 7667712 993 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 1872 993 438 324 0 569 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7488

[startup+0.30158 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15795
/proc/meminfo: memFree=1856512/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=12124 CPUtime=0.29
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 2789 0 0 0 28 1 0 0 19 0 1 0 117476185 12414976 2385 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3031 2385 306 324 0 2100 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12124

[startup+0.701619 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15795
/proc/meminfo: memFree=1856512/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=13332 CPUtime=0.69
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3082 0 0 0 68 1 0 0 22 0 1 0 117476185 13651968 2678 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8293822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3333 2678 306 324 0 2402 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13332

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1846968/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=13332 CPUtime=1.49
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3082 0 0 0 148 1 0 0 25 0 1 0 117476185 13651968 2678 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3333 2678 306 324 0 2402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13332

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 15796
/proc/meminfo: memFree=1846840/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=13332 CPUtime=3.09
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3082 0 0 0 308 1 0 0 25 0 1 0 117476185 13651968 2678 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3333 2678 306 324 0 2402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13332

[startup+6.30116 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1846648/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=13332 CPUtime=6.29
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3082 0 0 0 628 1 0 0 25 0 1 0 117476185 13651968 2678 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3333 2678 306 324 0 2402 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13332

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1844280/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=15780 CPUtime=12.69
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3773 0 0 0 1267 2 0 0 25 0 1 0 117476185 16158720 3279 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3945 3279 308 324 0 3014 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15780

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1844472/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=15780 CPUtime=25.48
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 3773 0 0 0 2546 2 0 0 25 0 1 0 117476185 16158720 3279 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3945 3279 308 324 0 3014 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15780

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1846392/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=14712 CPUtime=51.08
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 4103 0 0 0 5105 3 0 0 25 0 1 0 117476185 15065088 3045 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 8296059 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 3678 3045 312 324 0 2747 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14712

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1830328/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=29828 CPUtime=102.27
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 7874 0 0 0 10215 12 0 0 25 0 1 0 117476185 30543872 6816 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 7457 6816 312 324 0 6526 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 29828

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1822264/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=37968 CPUtime=162.25
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 9921 0 0 0 16189 36 0 0 25 0 1 0 117476185 38879232 8863 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 9492 8863 312 324 0 8561 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 37968

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1811320/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=48768 CPUtime=222.23
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 12626 0 0 0 22143 80 0 0 25 0 1 0 117476185 49938432 11568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 12192 11568 312 324 0 11261 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48768

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1782200/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=79220 CPUtime=282.22
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 20225 0 0 0 28131 91 0 0 25 0 1 0 117476185 81121280 19167 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 19805 19167 312 324 0 18874 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 79220

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1757240/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=102620 CPUtime=342.21
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 26092 0 0 0 34113 108 0 0 25 0 1 0 117476185 105082880 25034 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 25655 25034 312 324 0 24724 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 102620

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1745656/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=114316 CPUtime=402.19
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 29011 0 0 0 40096 123 0 0 25 0 1 0 117476185 117059584 27953 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 28579 27953 312 324 0 27648 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 114316

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15796
/proc/meminfo: memFree=1722744/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=137000 CPUtime=462.18
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 34669 0 0 0 46087 131 0 0 25 0 1 0 117476185 140288000 33611 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 34250 33611 312 324 0 33319 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 137000

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 15970
/proc/meminfo: memFree=1687920/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=170236 CPUtime=522.07
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 42978 0 0 0 52061 146 0 0 25 0 1 0 117476185 174321664 41920 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 42559 41920 312 324 0 41628 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 170236

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1639928/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=219904 CPUtime=582.04
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 55397 0 0 0 58038 166 0 0 25 0 1 0 117476185 225181696 54339 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 54976 54339 312 324 0 54045 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 219904

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1565176/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=293756 CPUtime=642.04
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 73873 0 0 0 64011 193 0 0 25 0 1 0 117476185 300806144 72815 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 73439 72815 312 324 0 72508 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 293756

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1509432/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=349492 CPUtime=702.02
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 87798 0 0 0 69982 220 0 0 25 0 1 0 117476185 357879808 86740 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 87373 86740 312 324 0 86442 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 349492

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1451704/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=406940 CPUtime=762
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 102157 0 0 0 75946 254 0 0 25 0 1 0 117476185 416706560 101099 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 101735 101099 312 324 0 100804 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 406940

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1397688/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=460936 CPUtime=821.99
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 115654 0 0 0 81921 278 0 0 25 0 1 0 117476185 471998464 114596 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 115234 114596 312 324 0 114303 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 460936

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1348408/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=510236 CPUtime=881.97
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 127981 0 0 0 87895 302 0 0 25 0 1 0 117476185 522481664 126923 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 127559 126923 312 324 0 126628 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 510236

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1302648/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=556144 CPUtime=941.95
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 139455 0 0 0 93867 328 0 0 25 0 1 0 117476185 569491456 138397 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 139036 138397 312 324 0 138105 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 556144

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1249336/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=608936 CPUtime=1001.94
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 152654 0 0 0 99853 341 0 0 25 0 1 0 117476185 623550464 151596 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 152234 151596 312 324 0 151303 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 608936

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1205688/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=652680 CPUtime=1061.92
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 163583 0 0 0 105839 353 0 0 25 0 1 0 117476185 668344320 162525 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 163170 162525 312 324 0 162239 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 652680

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1167672/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=690520 CPUtime=1121.91
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 173073 0 0 0 111828 363 0 0 25 0 1 0 117476185 707092480 172015 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 172630 172015 312 324 0 171699 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 690520

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1135672/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=722516 CPUtime=1181.89
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 181045 0 0 0 117819 370 0 0 25 0 1 0 117476185 739856384 179987 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 180629 179987 312 324 0 179698 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 722516

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=1104120/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=753644 CPUtime=1241.88
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 188832 0 0 0 123811 377 0 0 25 0 1 0 117476185 771731456 187774 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 188411 187774 312 324 0 187480 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 753644

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=898296/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=958760 CPUtime=1301.87
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 240124 0 0 0 129786 401 0 0 25 0 1 0 117476185 981770240 239066 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 239690 239066 312 324 0 238759 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 958760

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=621688/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=1237708 CPUtime=1361.85
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 309860 0 0 0 135758 427 0 0 25 0 1 0 117476185 1267412992 308802 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 309427 308802 312 324 0 308496 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 1237708

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 15994
/proc/meminfo: memFree=335288/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=1521644 CPUtime=1421.84
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 380844 0 0 0 141731 453 0 0 25 0 1 0 117476185 1558163456 379786 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 380411 379786 312 324 0 379480 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1521644

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=68344/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=1789680 CPUtime=1481.82
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 447854 0 0 0 147703 479 0 0 25 0 1 0 117476185 1832632320 446796 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551279 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 447420 446796 312 324 0 446489 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 1789680



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1494.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=15032/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=1843224 CPUtime=1494.03
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194304 461239 0 0 0 148919 484 0 0 25 0 1 0 117476185 1887461376 460181 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 460806 460181 312 324 0 459875 0
Current children cumulated CPU time (s) 1494.03
Current children cumulated vsize (KiB) 1843224

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

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

[startup+1494.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=15032/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=0 CPUtime=1494.13
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194308 461240 0 0 0 148919 494 0 0 25 0 1 0 117476185 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1494.13
Current children cumulated vsize (KiB) 0

[startup+1494.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15994
/proc/meminfo: memFree=15032/2055920 swapFree=4167952/4192956
[pid=15795] ppid=15793 vsize=0 CPUtime=1494.22
/proc/15795/stat : 15795 (bsolo3.0.16) R 15793 15795 14593 0 -1 4194308 461240 0 0 0 148919 503 0 0 25 0 1 0 117476185 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/15795/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1494.22
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1494.8
CPU time (s): 1494.33
CPU user time (s): 1489.19
CPU system time (s): 5.13422
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 1843224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1489.19
system time used= 5.13422
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461240
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= 1065

runsolver used 1.75773 second user time and 3.44148 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Apr 16 03:53:08 UTC 2007

IDJOB= 349324
IDBENCH= 2353
IDSOLVER= 163
FILE ID= node18/349324-1176695588

PBS_JOBID= 4559408

Free space on /tmp= 66540 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-blp-ic97.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349324-1176695588/instance-349324-1176695588.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-349324-1176695588 -o ROOT/results/node18/solver-349324-1176695588 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349324-1176695588/instance-349324-1176695588.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  c6beff0c06c855c4098e361c6e1a2493

RANDOM SEED= 689874783

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1856920 kB
Buffers:         14952 kB
Cached:          98824 kB
SwapCached:       3252 kB
Active:          35184 kB
Inactive:       113144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856920 kB
SwapTotal:     4192956 kB
SwapFree:      4167952 kB
Dirty:            5896 kB
Writeback:           0 kB
Mapped:          41740 kB
Slab:            36196 kB
Committed_AS:  4276052 kB
PageTables:       1784 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= 66540 MiB

End job on node18 on Mon Apr 16 04:18:05 UTC 2007