Trace number 458449

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 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran8x32.opb
MD5SUM857268f55ca3006474c2fa40f262a214
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.184971
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7936
Total number of constraints296
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints296
Minimum length of a constraint31
Maximum length of a constraint960
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1818
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530569
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530569
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458449-1178623943/instance-458449-1178623943.opb ......
1800.04/1800.80	c done parsing opb.
1800.04/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458449-1178623943/instance-458449-1178623943.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/node38/watcher-458449-1178623943 -o ROOT/results/node38/solver-458449-1178623943 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458449-1178623943/instance-458449-1178623943.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: 0.99 0.98 0.99 3/77 30206
/proc/meminfo: memFree=1545032/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=2400 CPUtime=0
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 387 0 0 0 0 0 0 0 18 0 1 0 294560932 2457600 369 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 600 369 84 219 0 377 0

[startup+0.0899919 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30206
/proc/meminfo: memFree=1545032/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=2848 CPUtime=0.08
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 504 0 0 0 8 0 0 0 18 0 1 0 294560932 2916352 486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 712 486 86 219 0 489 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2848

[startup+0.101994 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30206
/proc/meminfo: memFree=1545032/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=2848 CPUtime=0.09
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 504 0 0 0 9 0 0 0 18 0 1 0 294560932 2916352 486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 712 486 86 219 0 489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2848

[startup+0.301031 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30206
/proc/meminfo: memFree=1545032/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=3020 CPUtime=0.29
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 535 0 0 0 29 0 0 0 19 0 1 0 294560932 3092480 517 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 755 517 86 219 0 532 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3020

[startup+0.702109 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30206
/proc/meminfo: memFree=1545032/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=5288 CPUtime=0.69
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1161 0 0 0 68 1 0 0 23 0 1 0 294560932 5414912 956 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1322 956 90 219 0 1099 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5288

[startup+1.50126 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1541440/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=5288 CPUtime=1.49
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1174 0 0 0 147 2 0 0 25 0 1 0 294560932 5414912 969 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1322 969 90 219 0 1099 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5288

[startup+3.10157 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1541248/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=5544 CPUtime=3.08
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1199 0 0 0 306 2 0 0 25 0 1 0 294560932 5677056 994 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1386 994 90 219 0 1163 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5544

[startup+6.30119 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1540936/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=6056 CPUtime=6.29
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1258 0 0 0 626 3 0 0 25 0 1 0 294560932 6201344 1053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545430 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1514 1053 90 219 0 1291 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6056

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1540432/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=6056 CPUtime=12.69
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1364 0 0 0 1266 3 0 0 25 0 1 0 294560932 6201344 1159 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1514 1159 90 219 0 1291 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6056

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1539344/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=7208 CPUtime=25.48
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 1636 0 0 0 2544 4 0 0 25 0 1 0 294560932 7380992 1431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546261 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 1802 1431 90 219 0 1579 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7208

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1537232/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=9820 CPUtime=51.07
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 2167 0 0 0 5101 6 0 0 25 0 1 0 294560932 10055680 1962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 2455 1962 90 219 0 2232 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9820

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1531152/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=15356 CPUtime=102.25
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 3663 0 0 0 10216 9 0 0 25 0 1 0 294560932 15724544 3458 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 3839 3458 90 219 0 3616 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 15356

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1523984/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=24872 CPUtime=162.23
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 5456 0 0 0 16209 14 0 0 25 0 1 0 294560932 25468928 5251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 6218 5251 90 219 0 5995 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24872

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1521040/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=25280 CPUtime=222.21
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 6216 0 0 0 22204 17 0 0 25 0 1 0 294560932 25886720 5962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 6320 5962 90 219 0 6097 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 25280

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1520656/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=25908 CPUtime=282.18
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 6413 0 0 0 28198 20 0 0 25 0 1 0 294560932 26529792 6062 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 6477 6062 90 219 0 6254 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 25908

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1516048/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=42980 CPUtime=342.16
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 7557 0 0 0 34192 24 0 0 25 0 1 0 294560932 44011520 7206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 10745 7206 90 219 0 10522 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 42980

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1511376/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=43596 CPUtime=402.14
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 8724 0 0 0 40186 28 0 0 25 0 1 0 294560932 44642304 8373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 10899 8373 90 219 0 10676 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 43596

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1510928/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=44728 CPUtime=462.11
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9033 0 0 0 46179 32 0 0 25 0 1 0 294560932 45801472 8489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11182 8489 90 219 0 10959 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 44728

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1510672/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=44864 CPUtime=522.09
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9092 0 0 0 52173 36 0 0 25 0 1 0 294560932 45940736 8548 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11216 8548 90 219 0 10993 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 44864

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1510608/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=44864 CPUtime=582.07
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9131 0 0 0 58168 39 0 0 25 0 1 0 294560932 45940736 8587 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11216 8587 90 219 0 10993 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 44864

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1510160/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=45252 CPUtime=642.05
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9236 0 0 0 64162 43 0 0 25 0 1 0 294560932 46338048 8692 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11313 8692 90 219 0 11090 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 45252


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1509136/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=47288 CPUtime=821.99
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9829 0 0 0 82145 54 0 0 25 0 1 0 294560932 48422912 8900 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11822 8900 90 219 0 11599 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 47288

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1509008/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=47288 CPUtime=881.97
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 9890 0 0 0 88140 57 0 0 25 0 1 0 294560932 48422912 8961 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11822 8961 90 219 0 11599 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 47288

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1508496/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=47672 CPUtime=941.94
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 10024 0 0 0 94134 60 0 0 25 0 1 0 294560932 48816128 9095 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11918 9095 90 219 0 11695 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 47672

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1508368/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=47844 CPUtime=1001.92
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 10069 0 0 0 100129 63 0 0 25 0 1 0 294560932 48992256 9140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 11961 9140 90 219 0 11738 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 47844

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1507920/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=48052 CPUtime=1061.89
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 10158 0 0 0 106124 65 0 0 25 0 1 0 294560932 49205248 9229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12013 9229 90 219 0 11790 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 48052

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1500496/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=48888 CPUtime=1121.87
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12026 0 0 0 112117 70 0 0 25 0 1 0 294560932 50061312 11097 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12222 11097 90 219 0 11999 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 48888

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1500240/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=48888 CPUtime=1181.85
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12073 0 0 0 118112 73 0 0 25 0 1 0 294560932 50061312 11144 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12222 11144 90 219 0 11999 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 48888

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1499792/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=49220 CPUtime=1241.83
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12183 0 0 0 124108 75 0 0 25 0 1 0 294560932 50401280 11254 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12305 11254 90 219 0 12082 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 49220

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1499600/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=49324 CPUtime=1301.81
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12239 0 0 0 130102 79 0 0 25 0 1 0 294560932 50507776 11310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12331 11310 90 219 0 12108 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 49324

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1499088/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=49840 CPUtime=1361.78
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12366 0 0 0 136097 81 0 0 25 0 1 0 294560932 51036160 11437 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12460 11437 90 219 0 12237 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 49840

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1498832/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=49840 CPUtime=1421.76
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12420 0 0 0 142092 84 0 0 25 0 1 0 294560932 51036160 11491 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12460 11491 90 219 0 12237 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 49840

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1498704/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=49840 CPUtime=1481.74
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 12472 0 0 0 148087 87 0 0 25 0 1 0 294560932 51036160 11543 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545430 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 12460 11543 90 219 0 12237 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 49840

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1496784/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=53416 CPUtime=1541.72
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 13711 0 0 0 154082 90 0 0 25 0 1 0 294560932 54697984 12013 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 13354 12013 90 219 0 13131 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 53416

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1492688/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=86644 CPUtime=1601.7
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 14782 0 0 0 160076 94 0 0 25 0 1 0 294560932 88723456 13084 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 21661 13084 90 219 0 21438 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 86644

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30207
/proc/meminfo: memFree=1486160/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=87952 CPUtime=1661.67
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 16368 0 0 0 166070 97 0 0 25 0 1 0 294560932 90062848 14670 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 21988 14670 90 219 0 21765 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 87952

[startup+1722.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/84 30273
/proc/meminfo: memFree=1481560/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=88664 CPUtime=1721.63
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 17196 0 0 0 172061 102 0 0 25 0 1 0 294560932 90791936 15498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 22166 15498 90 219 0 21943 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 88664

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30405
/proc/meminfo: memFree=1482296/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=88664 CPUtime=1781.54
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 17239 0 0 0 178047 107 0 0 25 0 1 0 294560932 90791936 15541 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 22166 15541 90 219 0 21943 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 88664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30405
/proc/meminfo: memFree=1482320/2055920 swapFree=4154688/4192956
[pid=30206] ppid=30204 vsize=88664 CPUtime=1800.04
/proc/30206/stat : 30206 (PBS4_SAT07v2) R 30204 30206 29377 0 -1 4194304 17260 0 0 0 179896 108 0 0 25 0 1 0 294560932 90791936 15562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30206/statm: 22166 15562 90 219 0 21943 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 88664

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): 1800.82
CPU time (s): 1800.06
CPU user time (s): 1798.96
CPU system time (s): 1.09183
CPU usage (%): 99.9577
Max. virtual memory (cumulated for all children) (KiB): 88664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.96
system time used= 1.09183
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17261
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= 38800

runsolver used 1.37379 second user time and 3.89241 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Tue May  8 11:32:23 UTC 2007

IDJOB= 458449
IDBENCH= 1561
IDSOLVER= 200
FILE ID= node38/458449-1178623943

PBS_JOBID= 5218263

Free space on /tmp= 66562 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/fctp/normalized-reduced-mps-v2-20-10-ran8x32.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458449-1178623943/instance-458449-1178623943.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-458449-1178623943 -o ROOT/results/node38/conversion-458449-1178623943 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458449-1178623943/instance-458449-1178623943.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-458449-1178623943 -o ROOT/results/node38/solver-458449-1178623943 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458449-1178623943/instance-458449-1178623943.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  857268f55ca3006474c2fa40f262a214

RANDOM SEED= 971325329

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1545440 kB
Buffers:         40356 kB
Cached:         345872 kB
SwapCached:       6880 kB
Active:         192892 kB
Inactive:       217016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1545440 kB
SwapTotal:     4192956 kB
SwapFree:      4154688 kB
Dirty:            2664 kB
Writeback:           0 kB
Mapped:          30780 kB
Slab:            85864 kB
Committed_AS:  4747988 kB
PageTables:       2060 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= 66562 MiB

End job on node38 on Tue May  8 12:02:26 UTC 2007