Trace number 458505

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
PBS4_v2 2007-03-23? (TO) 1800.08 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
MD5SUM24f5fdc248e1411d713d304748099da5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables20024
Total number of constraints1258
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)912
Number of constraints which are nor clauses,nor cardinality constraints345
Minimum length of a constraint2
Maximum length of a constraint15837
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 532272
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458505-1178632297/instance-458505-1178632297.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458505-1178632297/instance-458505-1178632297.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-458505-1178632297 -o ROOT/results/node15/solver-458505-1178632297 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458505-1178632297/instance-458505-1178632297.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 19383
/proc/meminfo: memFree=1499768/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=3204 CPUtime=0
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 503 0 0 0 0 0 0 0 18 0 1 0 311147329 3280896 485 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 801 489 79 219 0 578 0

[startup+0.0149629 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19383
/proc/meminfo: memFree=1499768/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=4104 CPUtime=0.01
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 815 0 0 0 1 0 0 0 18 0 1 0 311147329 4202496 797 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 1026 797 86 219 0 803 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4104

[startup+0.101971 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19383
/proc/meminfo: memFree=1499768/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=4520 CPUtime=0.09
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 907 0 0 0 9 0 0 0 18 0 1 0 311147329 4628480 889 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 1130 889 86 219 0 907 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4520

[startup+0.301989 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19383
/proc/meminfo: memFree=1499768/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=5384 CPUtime=0.29
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 1134 0 0 0 29 0 0 0 19 0 1 0 311147329 5513216 1116 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 1346 1116 86 219 0 1123 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5384

[startup+0.701025 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19383
/proc/meminfo: memFree=1499768/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=6676 CPUtime=0.69
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 1446 0 0 0 69 0 0 0 23 0 1 0 311147329 6836224 1428 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 1669 1428 86 219 0 1446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6676

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1492528/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=9196 CPUtime=1.49
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 2082 0 0 0 149 0 0 0 25 0 1 0 311147329 9416704 2064 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 2299 2064 86 219 0 2076 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9196

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1491384/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=10284 CPUtime=3.08
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 2324 0 0 0 308 0 0 0 25 0 1 0 311147329 10530816 2306 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 2571 2306 86 219 0 2348 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10284

[startup+6.30254 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1480952/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=19568 CPUtime=6.29
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 5021 0 0 0 627 2 0 0 25 0 1 0 311147329 20037632 4662 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 4892 4662 89 219 0 4669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19568

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1480888/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=19568 CPUtime=12.69
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 5050 0 0 0 1265 4 0 0 25 0 1 0 311147329 20037632 4691 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 4892 4691 90 219 0 4669 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19568

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1480376/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=20336 CPUtime=25.48
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 5222 0 0 0 2544 4 0 0 25 0 1 0 311147329 20824064 4863 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 5084 4863 90 219 0 4861 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20336

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1479032/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=23408 CPUtime=51.08
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 5575 0 0 0 5103 5 0 0 25 0 1 0 311147329 23969792 5216 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 5852 5216 90 219 0 5629 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23408

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1475192/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=27504 CPUtime=102.27
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 6534 0 0 0 10221 6 0 0 25 0 1 0 311147329 28164096 6175 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 6876 6175 90 219 0 6653 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27504

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1469240/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=35696 CPUtime=162.26
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 8032 0 0 0 16218 8 0 0 25 0 1 0 311147329 36552704 7673 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 8924 7673 90 219 0 8701 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 35696

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1462712/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=52080 CPUtime=222.24
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 9628 0 0 0 22215 9 0 0 25 0 1 0 311147329 53329920 9269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 13020 9269 90 219 0 12797 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 52080

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1456248/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=52080 CPUtime=282.22
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 11257 0 0 0 28211 11 0 0 25 0 1 0 311147329 53329920 10898 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 13020 10898 90 219 0 12797 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52080

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1449528/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=52080 CPUtime=342.21
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 12906 0 0 0 34208 13 0 0 25 0 1 0 311147329 53329920 12547 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 13020 12547 90 219 0 12797 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 52080

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1442872/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=84848 CPUtime=402.19
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 14589 0 0 0 40205 14 0 0 25 0 1 0 311147329 86884352 14230 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 21212 14230 90 219 0 20989 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 84848

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1435832/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=84848 CPUtime=462.18
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 16345 0 0 0 46202 16 0 0 25 0 1 0 311147329 86884352 15986 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 21212 15986 90 219 0 20989 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 84848

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19384
/proc/meminfo: memFree=1427896/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=84848 CPUtime=522.16
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 18432 0 0 0 52199 17 0 0 25 0 1 0 311147329 86884352 18073 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 21212 18073 90 219 0 20989 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 84848

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 19500
/proc/meminfo: memFree=1419400/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=84848 CPUtime=582.09
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 20111 0 0 0 58189 20 0 0 25 0 1 0 311147329 86884352 19752 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 21212 19752 90 219 0 20989 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 84848

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19582
/proc/meminfo: memFree=1413624/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=150384 CPUtime=642.03
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 21826 0 0 0 64181 22 0 0 25 0 1 0 311147329 153993216 21467 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 37596 21467 90 219 0 37373 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 150384


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

[startup+822.302 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 19582
/proc/meminfo: memFree=1389368/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=150384 CPUtime=821.98
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 27942 0 0 0 82170 28 0 0 25 0 1 0 311147329 153993216 27583 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 37596 27583 90 219 0 37373 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 150384

[startup+882.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 19582
/proc/meminfo: memFree=1381048/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=150384 CPUtime=881.97
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 29961 0 0 0 88167 30 0 0 25 0 1 0 311147329 153993216 29602 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 37596 29602 90 219 0 37373 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 150384

[startup+942.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 19582
/proc/meminfo: memFree=1374200/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155172 CPUtime=941.95
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 31679 0 0 0 94164 31 0 0 25 0 1 0 311147329 158896128 31320 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38793 31320 90 219 0 38570 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 155172

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 19582
/proc/meminfo: memFree=1374072/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155380 CPUtime=1001.94
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 31717 0 0 0 100162 32 0 0 25 0 1 0 311147329 159109120 31358 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38845 31358 90 219 0 38622 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 155380

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19582
/proc/meminfo: memFree=1373944/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155412 CPUtime=1061.92
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 31981 0 0 0 106160 32 0 0 25 0 1 0 311147329 159141888 31393 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38853 31393 90 219 0 38630 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 155412

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19582
/proc/meminfo: memFree=1373752/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155660 CPUtime=1121.91
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32207 0 0 0 112158 33 0 0 25 0 1 0 311147329 159395840 31454 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38915 31454 90 219 0 38692 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 155660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373752/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155660 CPUtime=1181.9
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32224 0 0 0 118156 34 0 0 25 0 1 0 311147329 159395840 31455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38915 31455 90 219 0 38692 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 155660

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373752/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155660 CPUtime=1241.88
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32276 0 0 0 124154 34 0 0 25 0 1 0 311147329 159395840 31455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38915 31455 90 219 0 38692 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 155660

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373752/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155660 CPUtime=1301.87
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32276 0 0 0 130152 35 0 0 25 0 1 0 311147329 159395840 31455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38915 31455 90 219 0 38692 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 155660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373688/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155756 CPUtime=1361.85
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32296 0 0 0 136150 35 0 0 25 0 1 0 311147329 159494144 31475 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38939 31475 90 219 0 38716 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 155756

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373624/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155756 CPUtime=1421.84
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32300 0 0 0 142148 36 0 0 25 0 1 0 311147329 159494144 31479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38939 31479 90 219 0 38716 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 155756

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373560/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155756 CPUtime=1481.82
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32302 0 0 0 148146 36 0 0 25 0 1 0 311147329 159494144 31479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38939 31479 90 219 0 38716 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 155756

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373624/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=155756 CPUtime=1541.81
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32302 0 0 0 154144 37 0 0 25 0 1 0 311147329 159494144 31479 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 38939 31479 90 219 0 38716 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 155756

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373432/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=156188 CPUtime=1601.8
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32392 0 0 0 160142 38 0 0 25 0 1 0 311147329 159936512 31529 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 39047 31529 90 219 0 38824 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 156188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373368/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=156188 CPUtime=1661.78
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32397 0 0 0 166140 38 0 0 25 0 1 0 311147329 159936512 31534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 39047 31534 90 219 0 38824 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 156188

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373432/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=156188 CPUtime=1721.76
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32397 0 0 0 172137 39 0 0 25 0 1 0 311147329 159936512 31534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 39047 31534 90 219 0 38824 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 156188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373368/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=156188 CPUtime=1781.74
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32397 0 0 0 178135 39 0 0 25 0 1 0 311147329 159936512 31534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 39047 31534 90 219 0 38824 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 156188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19582
/proc/meminfo: memFree=1373368/2055920 swapFree=4169132/4192956
[pid=19383] ppid=19381 vsize=156320 CPUtime=1800.05
/proc/19383/stat : 19383 (PBS4_SAT07v2) R 19381 19383 18825 0 -1 4194304 32404 0 0 0 179966 39 0 0 25 0 1 0 311147329 160071680 31541 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19383/statm: 39080 31541 90 219 0 38857 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 156320

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1799.66
CPU system time (s): 0.419936
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 156320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.419936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32405
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= 8
involuntary context switches= 37218

runsolver used 1.27981 second user time and 3.9584 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 13:51:37 UTC 2007

IDJOB= 458505
IDBENCH= 1618
IDSOLVER= 200
FILE ID= node15/458505-1178632297

PBS_JOBID= 5217800

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ar98.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458505-1178632297/instance-458505-1178632297.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458505-1178632297 -o ROOT/results/node15/conversion-458505-1178632297 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458505-1178632297/instance-458505-1178632297.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458505-1178632297 -o ROOT/results/node15/solver-458505-1178632297 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458505-1178632297/instance-458505-1178632297.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  24f5fdc248e1411d713d304748099da5

RANDOM SEED= 686238886

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1500240 kB
Buffers:         74712 kB
Cached:         374172 kB
SwapCached:       2840 kB
Active:         260772 kB
Inactive:       219156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1500240 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            4432 kB
Writeback:           0 kB
Mapped:          37980 kB
Slab:            61108 kB
Committed_AS: 10774100 kB
PageTables:       1884 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= 66560 MiB

End job on node15 on Tue May  8 14:21:40 UTC 2007