Trace number 2681947

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixed? (TO) 1800.16 1800.78

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-standata.opb
MD5SUM0fd8d82b89614ba6aec45b78f4728905
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables30004
Total number of constraints455
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 constraints455
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 53687091200
Number of bits for the biggest coefficient in the objective function 36
Sum of the numbers in the objective function 326417514192
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 77387257610240
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 2427818341201528
Number of bits of the biggest sum of numbers52
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.69/0.73	c constraints 444/0 clauses 0/0 units 7355
0.69/0.73	c vars 30004
0.69/0.73	c objective 210 + 0
1800.09/1800.71	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681947-1277487195/watcher-2681947-1277487195 -o /tmp/evaluation-result-2681947-1277487195/solver-2681947-1277487195 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681947-1277487195.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24244
/proc/meminfo: memFree=1829500/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=2268 CPUtime=0
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 287 0 0 0 0 0 0 0 20 0 1 0 124322976 2322432 207 1992294400 134512640 136421960 4289376368 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24244/statm: 567 207 146 467 0 98 0

[startup+0.0739141 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24244
/proc/meminfo: memFree=1829500/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=3736 CPUtime=0.07
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 664 0 0 0 7 0 0 0 20 0 1 0 124322976 3825664 584 1992294400 134512640 136421960 4289376368 18446744073709551615 135153452 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24244/statm: 934 584 146 467 0 465 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3736

[startup+0.100919 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24244
/proc/meminfo: memFree=1829500/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=4400 CPUtime=0.09
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 815 0 0 0 9 0 0 0 20 0 1 0 124322976 4505600 735 1992294400 134512640 136421960 4289376368 18446744073709551615 135811349 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24244/statm: 1100 735 146 467 0 631 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4400

[startup+0.300956 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24244
/proc/meminfo: memFree=1829500/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=8640 CPUtime=0.29
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 1884 0 0 0 29 0 0 0 20 0 1 0 124322976 8847360 1657 1992294400 134512640 136421960 4289376368 18446744073709551615 136044366 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24244/statm: 2160 1660 146 467 0 1691 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8640

[startup+0.70103 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24244
/proc/meminfo: memFree=1829500/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=8920 CPUtime=0.69
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 1945 0 0 0 69 0 0 0 21 0 1 0 124322976 9134080 1718 1992294400 134512640 136421960 4289376368 18446744073709551615 135161856 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24244/statm: 2230 1718 147 467 0 1761 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8920

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24245
/proc/meminfo: memFree=1795640/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=77456 CPUtime=1.49
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 19253 0 0 0 142 7 0 0 23 0 1 0 124322976 79314944 18414 1992294400 134512640 136421960 4289376368 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 19364 18415 195 467 0 18895 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 77456

[startup+3.10147 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24245
/proc/meminfo: memFree=1708468/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=212584 CPUtime=3.09
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 54679 0 0 0 286 23 0 0 25 0 1 0 124322976 217686016 52234 1992294400 134512640 136421960 4289376368 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 53146 52234 195 467 0 52677 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 212584

[startup+6.30106 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24245
/proc/meminfo: memFree=1466544/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=393996 CPUtime=6.29
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 102286 0 0 0 583 46 0 0 25 0 1 0 124322976 403451904 94754 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 98499 94754 217 467 0 98030 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 393996

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24245
/proc/meminfo: memFree=1449060/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=395180 CPUtime=12.69
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 102501 0 0 0 1162 107 0 0 25 0 1 0 124322976 404664320 94969 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 98795 94969 217 467 0 98326 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 395180

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24245
/proc/meminfo: memFree=1448812/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=395444 CPUtime=25.48
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 102586 0 0 0 2323 225 0 0 25 0 1 0 124322976 404934656 95054 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 98861 95054 217 467 0 98392 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 395444

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24247
/proc/meminfo: memFree=1447944/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=396368 CPUtime=51.07
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 102829 0 0 0 4657 450 0 0 25 0 1 0 124322976 405880832 95297 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 99092 95297 217 467 0 98623 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 396368

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24247
/proc/meminfo: memFree=1446456/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=397688 CPUtime=102.26
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 103146 0 0 0 9319 907 0 0 25 0 1 0 124322976 407232512 95614 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 99422 95614 217 467 0 98953 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 397688

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24249
/proc/meminfo: memFree=1444100/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=400124 CPUtime=162.23
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 103755 0 0 0 14813 1410 0 0 25 0 1 0 124322976 409726976 96223 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 100031 96223 217 467 0 99562 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 400124

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24251
/proc/meminfo: memFree=1442240/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=401924 CPUtime=222.21
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 104208 0 0 0 20283 1938 0 0 25 0 1 0 124322976 411570176 96676 1992294400 134512640 136421960 4289376368 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 100481 96676 217 467 0 100012 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 401924

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24253
/proc/meminfo: memFree=1440132/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=403904 CPUtime=282.19
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 104721 0 0 0 25800 2419 0 0 25 0 1 0 124322976 413597696 97189 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 100976 97189 217 467 0 100507 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 403904

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24255
/proc/meminfo: memFree=1439264/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=404792 CPUtime=342.17
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 104931 0 0 0 31336 2881 0 0 25 0 1 0 124322976 414507008 97399 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 101198 97399 217 467 0 100729 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 404792

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24255
/proc/meminfo: memFree=1437528/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=406376 CPUtime=402.15
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 105353 0 0 0 36936 3279 0 0 25 0 1 0 124322976 416129024 97821 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 101594 97821 217 467 0 101125 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 406376

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24257
/proc/meminfo: memFree=1436660/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=407444 CPUtime=462.14
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 105569 0 0 0 42524 3690 0 0 25 0 1 0 124322976 417222656 98037 1992294400 134512640 136421960 4289376368 18446744073709551615 135165856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 101861 98037 217 467 0 101392 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 407444

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24259
/proc/meminfo: memFree=1435048/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=408896 CPUtime=522.11
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 105950 0 0 0 48094 4117 0 0 25 0 1 0 124322976 418709504 98418 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 102224 98418 217 467 0 101755 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 408896

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24261
/proc/meminfo: memFree=1431204/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=412596 CPUtime=582.09
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 106903 0 0 0 53635 4574 0 0 25 0 1 0 124322976 422498304 99371 1992294400 134512640 136421960 4289376368 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 103149 99371 217 467 0 102680 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 412596

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24263
/proc/meminfo: memFree=1411736/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=432376 CPUtime=642.08
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 111758 0 0 0 59222 4986 0 0 25 0 1 0 124322976 442753024 104226 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 108094 104226 217 467 0 107625 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 432376

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24269
/proc/meminfo: memFree=1332128/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=511812 CPUtime=882
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 131533 0 0 0 82564 5636 0 0 25 0 1 0 124322976 524095488 124001 1992294400 134512640 136421960 4289376368 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 127953 124001 217 467 0 127484 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 511812

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24271
/proc/meminfo: memFree=1310924/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=534528 CPUtime=941.97
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 137018 0 0 0 88457 5740 0 0 25 0 1 0 124322976 547356672 129486 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 133632 129486 217 467 0 133163 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 534528

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24271
/proc/meminfo: memFree=1294680/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=549884 CPUtime=1001.96
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 140859 0 0 0 94314 5882 0 0 25 0 1 0 124322976 563081216 133327 1992294400 134512640 136421960 4289376368 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 137471 133327 217 467 0 137002 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 549884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24273
/proc/meminfo: memFree=1294680/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=549884 CPUtime=1061.93
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 140864 0 0 0 100190 6003 0 0 25 0 1 0 124322976 563081216 133332 1992294400 134512640 136421960 4289376368 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 137471 133332 217 467 0 137002 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 549884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24275
/proc/meminfo: memFree=1294680/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=549884 CPUtime=1121.91
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 140882 0 0 0 106063 6128 0 0 25 0 1 0 124322976 563081216 133350 1992294400 134512640 136421960 4289376368 18446744073709551615 135274881 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 137471 133350 217 467 0 137002 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 549884

[startup+1182.3 s]
/proc/loadavg: 1.08 1.02 0.94 2/107 24277
/proc/meminfo: memFree=1285008/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1181.89
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143286 0 0 0 111944 6245 0 0 25 0 1 0 124322976 573124608 135754 1992294400 134512640 136421960 4289376368 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135754 217 467 0 139454 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 559692

[startup+1242.3 s]
/proc/loadavg: 1.03 1.01 0.94 2/107 24279
/proc/meminfo: memFree=1284884/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1241.87
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143290 0 0 0 117547 6640 0 0 25 0 1 0 124322976 573124608 135758 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135758 217 467 0 139454 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 559692

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 0.94 2/107 24279
/proc/meminfo: memFree=1284760/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1301.85
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143290 0 0 0 122939 7246 0 0 25 0 1 0 124322976 573124608 135758 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135758 217 467 0 139454 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 559692

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24281
/proc/meminfo: memFree=1284760/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1361.83
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143296 0 0 0 128442 7741 0 0 25 0 1 0 124322976 573124608 135764 1992294400 134512640 136421960 4289376368 18446744073709551615 134903321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135764 217 467 0 139454 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 559692

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24283
/proc/meminfo: memFree=1284636/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1421.82
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143298 0 0 0 134054 8128 0 0 25 0 1 0 124322976 573124608 135766 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135766 217 467 0 139454 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 559692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24285
/proc/meminfo: memFree=1284636/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=559692 CPUtime=1481.79
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143304 0 0 0 139640 8539 0 0 25 0 1 0 124322976 573124608 135772 1992294400 134512640 136421960 4289376368 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 139923 135772 217 467 0 139454 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 559692

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24287
/proc/meminfo: memFree=1283520/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=561012 CPUtime=1541.77
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 143637 0 0 0 145185 8992 0 0 25 0 1 0 124322976 574476288 136105 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 140253 136105 217 467 0 139784 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 561012

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24287
/proc/meminfo: memFree=1265540/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=579772 CPUtime=1601.75
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 148286 0 0 0 150732 9443 0 0 25 0 1 0 124322976 593686528 140754 1992294400 134512640 136421960 4289376368 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 144943 140754 217 467 0 144474 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 579772

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24289
/proc/meminfo: memFree=1222636/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=621600 CPUtime=1661.73
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 158760 0 0 0 156348 9825 0 0 25 0 1 0 124322976 636518400 151228 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 155400 151228 217 467 0 154931 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 621600

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24300
/proc/meminfo: memFree=1206144/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=637740 CPUtime=1721.69
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 162833 0 0 0 162185 9984 0 0 25 0 1 0 124322976 653045760 155301 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 159435 155301 217 467 0 158966 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 637740

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24302
/proc/meminfo: memFree=1206144/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=637740 CPUtime=1781.67
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 162833 0 0 0 168045 10122 0 0 25 0 1 0 124322976 653045760 155301 1992294400 134512640 136421960 4289376368 18446744073709551615 135818473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 159435 155301 217 467 0 158966 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 637740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24302
/proc/meminfo: memFree=1206144/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=637740 CPUtime=1800.09
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 162833 0 0 0 169837 10172 0 0 25 0 1 0 124322976 653045760 155301 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 159435 155301 217 467 0 158966 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 637740

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24302
/proc/meminfo: memFree=1206144/2059040 swapFree=4139068/4192956
[pid=24244] ppid=24242 vsize=637740 CPUtime=1800.09
/proc/24244/stat : 24244 (pbct) R 24242 24244 23274 0 -1 4202496 162833 0 0 0 169837 10172 0 0 25 0 1 0 124322976 653045760 155301 1992294400 134512640 136421960 4289376368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24244/statm: 159435 155301 217 467 0 158966 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 637740

Child status: 0
Real time (s): 1800.78
CPU time (s): 1800.16
CPU user time (s): 1698.37
CPU system time (s): 101.784
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 637740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1698.37
system time used= 101.784
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 162835
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= 1
involuntary context switches= 2815

runsolver used 3.13152 second user time and 8.34873 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-25 19:33:15
IDJOB=2681947
IDBENCH=2435
IDSOLVER=1192
FILE ID=node007/2681947-1277487195
PBS_JOBID= 11190528
Free space on /tmp= 62324 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-standata.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681947-1277487195/watcher-2681947-1277487195 -o /tmp/evaluation-result-2681947-1277487195/solver-2681947-1277487195 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681947-1277487195.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0fd8d82b89614ba6aec45b78f4728905
RANDOM SEED=1459297704

node007.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1830028 kB
Buffers:         17932 kB
Cached:         125768 kB
SwapCached:       6356 kB
Active:          70372 kB
Inactive:        86368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1830028 kB
SwapTotal:     4192956 kB
SwapFree:      4139068 kB
Dirty:            3020 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          11928 kB
Slab:            50116 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182576 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62324 MiB
End job on node007 at 2010-06-25 20:03:18