Trace number 458504

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) 1800.06 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-rail507.opb
MD5SUM1d990dd8841615caa29b3d304bde4f0b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark153
Best CPU time to get the best result obtained on this benchmark1800.17
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 153
Optimality of the best value was proved NO
Number of variables63009
Total number of constraints508
Number of constraints which are clauses507
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint59416
Number of terms in the objective function 63009
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 63009
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 68672
Number of bits of the biggest sum of numbers17
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/458504-1178632276/instance-458504-1178632276.opb ......
1800.03/1800.61	c done parsing opb.
1800.03/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458504-1178632276/instance-458504-1178632276.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/node7/watcher-458504-1178632276 -o ROOT/results/node7/solver-458504-1178632276 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458504-1178632276/instance-458504-1178632276.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 31272
/proc/meminfo: memFree=1617512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=7232 CPUtime=0
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 339265277 7405568 465 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 1808 469 79 219 0 1585 0

[startup+0.0179329 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31272
/proc/meminfo: memFree=1617512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=7612 CPUtime=0.01
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 1689 0 0 0 1 0 0 0 18 0 1 0 339265277 7794688 1671 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 1903 1673 79 219 0 1680 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7612

[startup+0.101942 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31272
/proc/meminfo: memFree=1617512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=11036 CPUtime=0.09
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 2551 0 0 0 9 0 0 0 18 0 1 0 339265277 11300864 2467 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 2759 2467 84 219 0 2536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11036

[startup+0.301963 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31272
/proc/meminfo: memFree=1617512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=13100 CPUtime=0.29
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3216 0 0 0 29 0 0 0 19 0 1 0 339265277 13414400 3034 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3275 3034 84 219 0 3052 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13100

[startup+0.702004 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31272
/proc/meminfo: memFree=1617512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=13452 CPUtime=0.69
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3313 0 0 0 68 1 0 0 23 0 1 0 339265277 13774848 3131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3363 3131 86 219 0 3140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13452

[startup+1.50109 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1605216/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=13452 CPUtime=1.49
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3313 0 0 0 148 1 0 0 25 0 1 0 339265277 13774848 3131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3363 3131 86 219 0 3140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13452

[startup+3.10226 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1605088/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=13452 CPUtime=3.09
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3313 0 0 0 308 1 0 0 25 0 1 0 339265277 13774848 3131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3363 3131 86 219 0 3140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13452

[startup+6.30159 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1604896/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=13452 CPUtime=6.29
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3313 0 0 0 628 1 0 0 25 0 1 0 339265277 13774848 3131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3363 3131 86 219 0 3140 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13452

[startup+12.7013 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1604000/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=14440 CPUtime=12.69
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 3560 0 0 0 1268 1 0 0 25 0 1 0 339265277 14786560 3378 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 3610 3378 86 219 0 3387 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14440

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1600608/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=19016 CPUtime=25.48
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 4692 0 0 0 2547 1 0 0 25 0 1 0 339265277 19472384 4263 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 4754 4263 86 219 0 4531 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19016

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1599520/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=19664 CPUtime=51.08
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 5723 0 0 0 5105 3 0 0 25 0 1 0 339265277 20135936 4504 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 4916 4504 89 219 0 4693 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19664

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1596704/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=24920 CPUtime=102.27
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 7894 0 0 0 10222 5 0 0 25 0 1 0 339265277 25518080 5192 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 6230 5192 90 219 0 6007 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24920

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1594720/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=25316 CPUtime=162.25
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 10002 0 0 0 16219 6 0 0 25 0 1 0 339265277 25923584 5787 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 6329 5787 90 219 0 6106 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25316

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1592480/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=33112 CPUtime=222.23
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 11968 0 0 0 22216 7 0 0 25 0 1 0 339265277 33906688 6240 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 8278 6240 90 219 0 8055 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 33112

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1590240/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=33112 CPUtime=282.22
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 13953 0 0 0 28213 9 0 0 25 0 1 0 339265277 33906688 6801 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 8278 6801 90 219 0 8055 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33112

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1588000/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=33508 CPUtime=342.21
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 16435 0 0 0 34210 11 0 0 25 0 1 0 339265277 34312192 7414 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 8377 7414 90 219 0 8154 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 33508

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31273
/proc/meminfo: memFree=1585952/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=33624 CPUtime=402.18
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 18495 0 0 0 40206 12 0 0 25 0 1 0 339265277 34430976 7959 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 8406 7959 90 219 0 8183 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 33624

[startup+462.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 31273
/proc/meminfo: memFree=1583072/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=50008 CPUtime=462.17
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 21086 0 0 0 46204 13 0 0 25 0 1 0 339265277 51208192 8592 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 12502 8592 90 219 0 12279 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 50008

[startup+522.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31273
/proc/meminfo: memFree=1580128/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=50264 CPUtime=522.15
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 24026 0 0 0 52200 15 0 0 25 0 1 0 339265277 51470336 9307 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 12566 9307 90 219 0 12343 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 50264

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31273
/proc/meminfo: memFree=1577568/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=50660 CPUtime=582.14
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 26332 0 0 0 58197 17 0 0 25 0 1 0 339265277 51875840 10011 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 12665 10011 90 219 0 12442 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 50660

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1574688/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=50660 CPUtime=642.03
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 29013 0 0 0 64182 21 0 0 25 0 1 0 339265277 51875840 10644 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 12665 10644 90 219 0 12442 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 50660


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1567648/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=50660 CPUtime=821.97
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 36682 0 0 0 82172 25 0 0 25 0 1 0 339265277 51875840 12471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 12665 12471 90 219 0 12442 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 50660

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1565344/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=881.96
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 39330 0 0 0 88169 27 0 0 25 0 1 0 339265277 85430272 13049 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 13049 90 219 0 20634 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 83428

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1563168/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=941.94
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 41403 0 0 0 94166 28 0 0 25 0 1 0 339265277 85430272 13592 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 13592 90 219 0 20634 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 83428

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1561312/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83032 CPUtime=1001.93
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 43349 0 0 0 100163 30 0 0 25 0 1 0 339265277 85024768 14008 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20758 14008 90 219 0 20535 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 83032

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1559008/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1061.91
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 45320 0 0 0 106160 31 0 0 25 0 1 0 339265277 85430272 14701 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 14701 90 219 0 20634 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 83428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1556512/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1121.89
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 47704 0 0 0 112157 32 0 0 25 0 1 0 339265277 85430272 15261 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 15261 90 219 0 20634 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 83428

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1554400/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1181.88
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 49188 0 0 0 118154 34 0 0 25 0 1 0 339265277 85430272 15785 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 15785 90 219 0 20634 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 83428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1551904/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83032 CPUtime=1241.86
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 52011 0 0 0 124151 35 0 0 25 0 1 0 339265277 85024768 16304 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20758 16304 90 219 0 20535 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 83032

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1549344/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83032 CPUtime=1301.85
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 54323 0 0 0 130149 36 0 0 25 0 1 0 339265277 85024768 16973 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20758 16973 90 219 0 20535 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 83032

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1546656/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83032 CPUtime=1361.83
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 57320 0 0 0 136145 38 0 0 25 0 1 0 339265277 85024768 17642 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20758 17642 90 219 0 20535 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 83032

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1544288/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1421.82
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 59900 0 0 0 142143 39 0 0 25 0 1 0 339265277 85430272 18282 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 18282 90 219 0 20634 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 83428

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1542432/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83032 CPUtime=1481.81
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 62170 0 0 0 148140 41 0 0 25 0 1 0 339265277 85024768 18709 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20758 18709 90 219 0 20535 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 83032

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1540256/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1541.79
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 64210 0 0 0 154137 42 0 0 25 0 1 0 339265277 85430272 19294 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 19294 90 219 0 20634 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 83428

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1538080/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1601.77
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 66014 0 0 0 160134 43 0 0 25 0 1 0 339265277 85430272 19837 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 19837 90 219 0 20634 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 83428

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1535968/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=83428 CPUtime=1661.76
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 68090 0 0 0 166132 44 0 0 25 0 1 0 339265277 85430272 20361 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 20857 20361 90 219 0 20634 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 83428

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1534048/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=148568 CPUtime=1721.74
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 70360 0 0 0 172128 46 0 0 25 0 1 0 339265277 152133632 20788 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 37142 20788 90 219 0 36919 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 148568

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1531616/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=148964 CPUtime=1781.72
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 72958 0 0 0 178124 48 0 0 25 0 1 0 339265277 152539136 21446 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 37241 21446 90 219 0 37018 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 148964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31471
/proc/meminfo: memFree=1531168/2055920 swapFree=4157048/4192956
[pid=31272] ppid=31270 vsize=148568 CPUtime=1800.03
/proc/31272/stat : 31272 (PBS4_SAT07v2) R 31270 31272 30663 0 -1 4194304 73606 0 0 0 179954 49 0 0 25 0 1 0 339265277 152133632 21512 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31272/statm: 37142 21512 90 219 0 36919 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 148568

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): 1800.06
CPU user time (s): 1799.55
CPU system time (s): 0.507922
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 148964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.55
system time used= 0.507922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 73607
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= 13257

runsolver used 1.73474 second user time and 4.49632 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue May  8 13:51:16 UTC 2007

IDJOB= 458504
IDBENCH= 1617
IDSOLVER= 200
FILE ID= node7/458504-1178632276

PBS_JOBID= 5217801

Free space on /tmp= 66550 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-rail507.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458504-1178632276/instance-458504-1178632276.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-458504-1178632276 -o ROOT/results/node7/conversion-458504-1178632276 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458504-1178632276/instance-458504-1178632276.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-458504-1178632276 -o ROOT/results/node7/solver-458504-1178632276 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458504-1178632276/instance-458504-1178632276.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1d990dd8841615caa29b3d304bde4f0b

RANDOM SEED= 61581883

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1617920 kB
Buffers:         44536 kB
Cached:         290844 kB
SwapCached:      15840 kB
Active:         116988 kB
Inactive:       249116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1617920 kB
SwapTotal:     4192956 kB
SwapFree:      4157048 kB
Dirty:            7472 kB
Writeback:           0 kB
Mapped:          37648 kB
Slab:            57300 kB
Committed_AS: 14696304 kB
PageTables:       1876 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= 66550 MiB

End job on node7 on Tue May  8 14:21:19 UTC 2007